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ビックケミー・ジャパン

addressTokyo/Shinjuku-ku/3-29 Ichigaya Honmuracho
phone03-6457-5501
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last updated:Aug 13, 2025
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ビックケミー・ジャパン List of Products and Services

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Wet dispersant Wet dispersant
Additives for paste PVC Additives for paste PVC
Surface finishing agent Surface finishing agent
Rheology agent Rheology agent
Defoaming agent and antifoaming agent Defoaming agent and antifoaming agent
Wax additive Wax additive
Adhesion promoters and coupling agents Adhesion promoters and coupling agents
Thickener Thickener
Process additive Process additive
Additives for thermosetting plastics Additives for thermosetting plastics
Additives for thermoplastic plastics Additives for thermoplastic plastics
Additives for PVC plastisol Additives for PVC plastisol
BYK-MAX BYK-MAX
Solution using PFAS-free additives Solution using PFAS-free additives
PTFE-free wax additive PTFE-free wax additive
Water system additives Water system additives
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Urethane Association Type Thickener RHEOBYK-7601

RHEOBYK-7601 is a liquid urethane associative thickener that stabilizes the viscosity of paint during color matching with pigment pastes.

"RHEOBYK-7601" is a polyurethane associative thickener suitable for colorant tinting. It increases viscosity in low shear regions and creates a high pseudoplastic flow behavior. As a result, drip resistance and storage stability are significantly improved, and good leveling is also achieved. When added to color paste, this additive enhances the compatibility of the system's color paste while maintaining viscosity. Due to its composition, the addition of RHEOBYK-7601 is very simple, requiring no temperature control or pH adjustment. The balanced compatibility of this additive allows for use in various paint systems, particularly yielding good results in low VOC and VOC-free formulations. When combined with rheological additives effective in high shear regions, optimal workability is achieved.

  • Lubricants and additives
  • paint
  • glue

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New urethane-based thickening agent RHEOBYK

RHEOBYK-7650 / 7690 / 7691 is a urethane associative thickener that contains 100% active ingredients and does not include VOCs or preservatives.

"RHEOBYK-7650" is a solid, non-dusting, preservative-free, and VOC-free associative thickener (HEUR) for water-based systems. It increases the viscosity of various water-based paints in low to medium shear areas, while having a minimal effect in high shear areas. This optimizes storage stability and provides an excellent balance of fluidity and anti-sag properties. Additionally, this additive is in flake form, does not produce dust, and is safe to handle. Its solid form eliminates the need to add preservatives to prevent microbial intrusion. 【General Properties】 ■ Density (20°C): 1.20g/cm3 ■ Bulk Density: 0.3–0.5kg/m3 ■ Active Ingredient: 100% ■ Melting Point: 59°C ■ Color: Off-white ■ Form: Flake *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint
  • glue

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RHEOBYK-7650, a meeting-type thickening agent

It shows slightly pseudoplastic flow behavior! No need for pH adjustment or temperature control during addition.

"RHEOBYK-7650" is a solid, non-dusting, preservative-free, and VOC-free associative thickener (HEUR) for water-based systems. It increases the viscosity of various water-based paints in low to medium shear regions, while its impact in high shear regions is extremely small. This optimizes storage stability and provides excellent balance between fluidity and anti-sagging properties. Additionally, this additive is in flake form, does not produce dust, and is safe to handle. Due to its solid form, there is no need to add preservatives to prevent microbial intrusion. 【General Properties】 ■ Density (20°C): 1.20g/cm3 ■ Bulk Density: 0.3–0.5kg/m3 ■ Active Ingredient: 100% ■ Melting Point: 59°C ■ Color: Off-white ■ Form: Flake *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint
  • glue

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Thixotropic thickening agent "RHEOBYK-7690"

No dust generation, safe to handle! There is no need to add preservatives to prevent microbial intrusion.

"RHEOBYK-7690" is a solid, non-dusting preservative and VOC-free associative thickener (HEUR) for aqueous systems that exhibits Newtonian flow behavior. It has minimal impact on low shear areas and can improve or increase wear resistance. Additionally, it is an additive that reduces splatter during application. It excels in balancing fluidity and leveling, allowing for a higher film thickness. Moreover, it does not adversely affect gloss or color acceptance. By combining it with rheological additives that are effective in low shear areas, such as RHEOBYK-7650, excellent storage stability and processability can be achieved. 【General Properties】 ■ Density (20°C): 1.20g/cm3 ■ Bulk Density: 0.3–0.5g/cm3 ■ Active Ingredient: 100% ■ Melting Point: 61°C ■ Color: Off-white ■ Form: Flake *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint
  • glue

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[Information] BYK Additives for Coatings and Inks

We will provide solutions for your product development and challenges!

This document introduces the "Coating and Ink Additives" handled by BYK Chemie Japan Co., Ltd. It includes the main components and features of numerous products such as "wetting and dispersing agents" for solvent-based and water-based applications, "surface modifiers" for silicone and UV/EB curing systems, and leveling agents for water-based applications to prevent wicking. Additionally, it explains the role of BYK additives in achieving carbon neutrality and the SDGs. Please feel free to download and take a look. 【Contents (partial)】 ■ Wetting and dispersing agents ■ Surface modifiers ■ Leveling agents ■ Nanoparticle dispersion ■ Anti-blocking agents *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • Coating Agent
  • Ink/Toner

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[Latest Version Document] Additive Selection Chart <Architectural Coatings>

Featuring water-based slurries (titanium dioxide, fillers) and universal pigment concentrates!

This document includes a selection chart for additives in architectural paints. It introduces "water-based architectural paints" such as alkyd emulsions and polyurethane dispersions, as well as "solvent-based architectural paints" like long oil alkyds and high solid alkyds, along with resin-free and resin-containing pigment concentrates. The content is designed to be easy to reference when selecting products. Please feel free to download and take a look. 【Contents Included】 ■ Water-based architectural paints ■ Solvent-based architectural paints ■ Resin-free pigment concentrates ■ Resin-containing pigment concentrates *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint

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[Data] Additive Selection Chart <Lubricants and Release Agents>

Introducing the first recommended products and second recommended products, such as grease and metal die casts!

This document includes a selection chart for additives in lubricants and release agents. It features products for defoaming, wettability to substrates, sedimentation prevention and thickening, and dispersion/stabilization of solid particles in oil-based lubricants and metalworking oils, as well as water-based lubricants and metalworking oils. Additionally, there are recommended products such as dry film lubricants, friction-reducing coatings, electrodeposition coatings, and metal cleaners. Please take a look. [Contents] ■ Oil-based lubricants and metalworking oils ■ Water-based lubricants and metalworking oils ■ Dry film lubricants, friction-reducing coatings ■ Electrodeposition coatings, metal cleaners ■ Grease ■ Metal die casting *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • Coating Agent

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[Data] Additive Selection Chart <Casting and Refractories>

Introduction of recommended first and second products for preventing sedimentation and increasing viscosity in solvent-based casting coatings!

This document includes a selection chart for additives in casting and refractory materials. We introduce products for defoaming, sedimentation prevention, and thickening of water-based casting coatings, as well as for the dispersion and stabilization of solid particles, and the plasticity and thickening of refractory ceramics. The content is designed to be easy to reference when selecting products. Please feel free to download and take a look. [Contents] ■ Water-based casting coatings ■ Solvent-based casting coatings ■ Refractory ceramics *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • Coating Agent

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[Data] Additives for lubricants

The applications range from lubricants such as transmission oil and metalworking fluids to forging lubricants!

In this document, we introduce "additives for lubricants." BYK offers a variety of additives that optimize the properties of lubricants and metalworking fluids, maximizing process efficiency. BYK additives are not provided as a "standard package" but are tailored individually. This significantly enhances formulation flexibility, allowing for customization according to the specific properties of the system. There are various additives for each API class, and we provide detailed information about their mechanisms of action. Please feel free to download and take a look. [Contents] ■ Introduction ■ Defoamers ■ Wetting and dispersing agents and rheology additives *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives

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[Data] Additive Selection Chart <Woodworking and Furniture Coatings/Decorative Films>

Introducing our additives for leveling, surface slip properties, and slip prevention!

This document includes a selection chart for additives used in wood coatings and decorative films. It presents products categorized by solvent-based and water-based types for applications such as matting agents/pigment wetting and stabilization, sedimentation prevention, viscosity adjustment, and wettability to substrates, covering both room temperature curing and radiation curing. The products are also classified into silicone-based, silicone-free, and wax-based categories, making it easier to reference during product selection. [Contents] ■ Wood coatings and decorative films (1/5) ■ Wood coatings and decorative films (2/5) ■ Wood coatings and decorative films (3/5) ■ Wood coatings and decorative films (4/5) ■ Wood coatings and decorative films (5/5) *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint
  • Other films and sheets

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Wet dispersant "DISPERBYK-BF series"

Does not affect microbial growth! It is possible to manufacture without using preservatives in the can.

The "DISPERBYK-BF series" is a preservative-free wetting and dispersing agent that serves as an alternative to existing standard additives. To meet the stringent demands and customer expectations for the safe and trouble-free handling of BYK products, BYK has developed numerous preservative-free alternatives in wetting and dispersing agents that have become market standards for water-based coatings, paints, inks, adhesives, and other formulations due to their high quality. The new additive names include "BF," which stands for "preservative-free," for differentiation. The new "BF" alternative additives are the same in terms of application as the conventional standard additives. 【Advantages and Features of the BF Series】 ■ Based on the same raw materials as standard additives ■ Equivalent product performance ■ Supplied in the same form ■ Limits the use of preservatives to meet current industry standards (especially MIT) ■ Can be used without restrictions like standard additives *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives

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Wet dispersant "DISPERBYK-2015"

Compatibility with a wide range of systems in water-based DTM coatings and primers! Excellent viscosity reduction - high pigment loading is possible.

"DISPERBYK-2015" is a wetting dispersant for water-based, color-protective coatings. It demonstrates the highest level of performance, fulfilling the balance between visual and functional properties. Furthermore, it exhibits particularly strong viscosity reduction, excellent storage stability, and a wide range of applicability. 【General Properties】 ■ Excellent color development ■ High gloss level ■ Excellent stability of organic and inorganic pigments ■ Superior viscosity reduction - allows for high pigment loading *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • paint

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Functionalization of surfaces using additives.

Explanation of the improvement of inkjet and coating film properties using surface modifiers!

Protecting the surfaces of coating films and plastic materials extends the lifespan of products and prolongs the time until disposal, ultimately contributing to a circular society. Additionally, there is a demand for switching to materials that have characteristics such as the use of recyclable raw materials and biodegradability. By utilizing technologies like macromer technology, it has become possible to add new functionalities such as superhydrophilicity and high polarity surfaces. This article introduces the functionalization of surfaces through additives, focusing on surface modifiers and wax-based additives. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

  • Lubricants and additives
  • Coating Agent

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[Data] Additive Selection Chart <Can Coating>

Classified into categories such as meat release, blocking prevention, matte finish, pigment stabilization, and adhesion to the substrate!

In this document, we have published a chart for selecting additives in can coatings. We have categorized various systems, including solvent-based, water-based, radiation-curable, solvent-free, cationic curing, and radical curing, into detailed classifications based on defoaming, wettability to the substrate, leveling, friction coefficient reduction, scratch resistance, and abrasion resistance. Additionally, we have included a wide variety of products such as silicone-free, silicone-based, and wax additives. Please feel free to download and take a look. [Contents] ■ Can Coating (1/2) ■ Can Coating (2/2) *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • Coating Agent

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Defoamer "BYK-1745"

It can also play a central role in the field of adhesives for consumer packaging!

"BYK-1745" is a VOC and silicone-free water-based defoamer based on polymers and renewable, sustainable raw materials. It complies with most food contact regulations related to adhesive applications. The raw materials are gradually replacing limited resources like mineral oil, with this additive using 65% renewable plant-based materials as an alternative. Additionally, it achieves a level of application effectiveness comparable to traditional additives. It is a highly effective and compatible defoamer that prevents foam generation during manufacturing and application processes. 【Advantages】 ■ Wide range of certifications for food contact applications ■ 65% bio-based, making it sustainable ■ Complies with international eco-label standards (particularly important for architectural coatings) ■ Effective defoaming ■ Excellent compatibility ■ High storage stability *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives

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[Information] Additives for detergents, cleaning agents, and care products

Improvements in spray performance, product stability, and enhancements in manufacturing and application processes, demonstrating a variety of effects!

This document contains product and technical information on "additives for detergents, cleaning agents, and care products." BYK offers a variety of additives that help improve cleaning and maintenance performance. At the same time, product development also focuses on health and sustainability. We will introduce suitable recommended products based on specific applications and expected effects, such as professional cleaning and care. Please feel free to download and take a look. [Contents] ■ Introduction ■ Additives for polish: Surface care and protection ■ Additives for cleaning agents: Surface cleaning ■ Additives for detergents and soft finishing agents: Cleaning and care of textile products *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • Cleaning agents
  • detergent

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Rheology additive "LAPONITE"

BYK's solution for rheology control! It does not affect the color of the added system.

"LAPONITE" is a rheology additive based on BYK's synthetic phyllosilicate for water-based systems. It primarily increases viscosity in low shear regions and induces pseudoplastic flow. In addition to providing excellent sedimentation prevention and storage stability, it improves processability and applicability across a wide range of water-based systems. It can be used in a very wide range of applications, including paints, construction chemicals, household, industrial, commercial, agricultural, care products, adhesives, sealants, and coating agents for energy storage applications. [Main Characteristics] - Excellent effectiveness and chemical purity in water-based systems - Maximum shear-thinning properties among BYK's rheology product range - Easily atomized by spray - Formulations using this product achieve excellent anti-syneresis, storage stability, and drip prevention *For more details, please download the PDF or feel free to contact us.

  • Lubricants and additives
  • glue
  • paint

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Wet dispersants usable as plasticizers

BYK's wetting and dispersing agents not only have the effect of dispersing pigments and fillers but also the effect of mixing multiple difficult-to-blend compositions.

【Recommended Products for Diisononyl Phthalate】 DISPERBYK-102, DISPERBYK-145, DISPERBYK-2001*, DISPERBYK-2055, DISPERBYK-2150*, DISPERBYK-2152, ANTI-TERRA-U 100 * Contains internal solvents. 【Recommended Products for Trimellitic Acid Linear Alkyl Ester】 DISPERBYK-145, DISPERBYK-2150*, ANTI-TERRA-U 100 * Contains internal solvents.

  • Lubricants and additives

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[Data] Additives for Adhesives and Sealants in the Construction and Building Sector

Introducing adhesives for water system tiles and reactive epoxy grout!

This document introduces "Additives for Adhesives and Sealants in the Construction and Architecture Field." It features a variety of products, including water-based flooring adhesives, woodworking adhesives, tile adhesives, as well as reactive SMP adhesives and sealants. Additionally, it includes products suitable for characteristics such as defoaming, wettability to substrates, wet dispersion, and viscosity reduction. We encourage you to read it. [Contents (partial)] ■ Water-based flooring adhesives ■ Water-based woodworking adhesives ■ Water-based tile adhesives ■ Water-based sealants ■ Reactive SMP adhesives and sealants *For more details, please download the PDF or feel free to contact us.

  • glue

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[Lab Report] Preventing Surface Issues with Paints and Coatings!

Prevent surface troubles in paints and coatings! Surface tension and additives.

Please refer to the technical document that clarifies common misunderstandings encountered on-site. 【Part 1: Leveling】 Solutions for your challenges [BYK Surface Modifiers] - You are told that "leveling is poor," but you don't know the specific cause. - You are unsure if you are choosing the right additives. - You frequently experience appearance issues such as craters and unevenness. We have compiled technical materials to address common misunderstandings encountered on-site. The relationship between surface tension and leveling is structured to be understandable even without specialized knowledge.

  • Other polymer materials

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[Data] Additives for Thermoplastic Plastics <For Compounders>

Introducing recommended products for flame retardants and barrier properties of thermoplastic elastomers!

In this document, we introduce a selection chart for additives for thermoplastic plastics (for compounders). It includes products for the wetting and dispersion of polyethylene, polypropylene, and polyamide, as well as coupling agents, flame retardant additives, and light stability. Additionally, it features thermoplastic elastomers and technical polyesters (such as PET and PBT), as well as liquid color masterbatches. We encourage you to read it. [Contents (partial)] ■ Polyethylene ■ Polypropylene ■ Polyamide ■ Thermoplastic elastomers ■ Technical polyesters (PET, PBT, etc.) *For more details, please download the PDF or feel free to contact us.

  • Other additives

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[Information] Additives for Thermoplastic Plastics <For Converters>

Introducing recommended products for thermal stabilization and slip properties of polyethylene and polypropylene!

This document introduces a selection chart for additives for thermoplastic plastics (for converters). It includes products for polyethylene and polypropylene coupling, as well as odor reduction, scratch resistance, flame retardancy, light stabilization, crystallization nucleating agents, processing aids, antistatic properties, and slip properties. The content is designed to be easy to reference when selecting products, so please take a moment to read through it. [Contents] ■ Polyethylene ■ Polypropylene *For more details, please download the PDF or feel free to contact us.

  • Other additives

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[Information] Wetting dispersants suitable for ethanol and IPA systems

Products that dissolve in IPA! Introducing the compatibility of solvents and wetting dispersants.

This document introduces wetting dispersants that can be mixed with ethanol and isopropyl alcohol, which are used in applications such as electronic materials and ceramic components. It includes products that dissolve in ethanol, products that dissolve in IPA, and products that dissolve in a toluene/ethanol mixture at a 1:1 ratio. Additionally, it features examples of applications, including products suitable for PVB combined with a toluene/ethanol system. We encourage you to read it. [Contents] ■ Products that dissolve in ethanol ■ Products that dissolve in IPA ■ Products that dissolve in a toluene/ethanol mixture at a 1:1 ratio ■ Application examples: Products suitable for PVB combined with a toluene/ethanol system *For more details, please download the PDF or feel free to contact us.

  • Other additives

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Sled Reduction Additive SCONA 12031 N

Additive to reduce warping caused by pigments and colorants.

【Warp Reduction Additive SCONA 12031 N】 ✓ A dispersant that enhances the dispersion of organic pigments and suppresses warping caused by pigments. Pigments tend to promote warping in molded products due to the orientation and uneven distribution of PE crystals, but this additive helps to suppress that warping. ✓ Compatibilizer Improves the compatibility of PE with polar polymers such as PA and EVA, enhancing the dispersion of polar polymers within PE. ✓ Coupling agent Functions as a bonding agent between PE and fibers such as wood and glass.

  • plastic

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Clay's EVA masterbatch BYK-MAX FR 4145

Flame-retardant tablets that are expected to improve mechanical properties and drip prevention when combined with flame-retardant fillers.

【High Aspect Ratio Plate-like Clay EVA Masterbatch BYK-MAX FR4145】 BYK-MAX FR 4145 is a dust-free organic phyllosilicate formulation pre-dispersed in an ethylene-vinyl acetate carrier, making it easy and safe to handle. This product is particularly suitable for halogen-free flame-retardant thermoplastic compounds, and its addition improves flame retardancy, especially enhancing dripping behavior and crust formation, serving as a flame retardant additive masterbatch. These features provide significant advantages in applications subject to stringent fire safety regulations, such as cable coatings. BYK-MAX FR 4145 exhibits synergistic effects when used in conjunction with flame retardants, allowing for a reduction in the amount of flame retardant added. Flame retardancy is maintained while improving processability and mechanical properties.

  • plastic

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【BYK-397】Surface additive for solvent-based paints with excellent defoaming properties.

【BYK-397】Surface additive based on polyacrylate for solvent-based paints, achieving a perfect balance of excellent leveling and defoaming properties.

Features BYK-397 is a low-polarity additive that provides a perfectly balanced general-purpose type, imparting excellent orientation to the paint surface. This has two effects: one is superior leveling properties, and the second is that it also has defoaming capabilities. This effect is achieved even with a small amount of addition. The surface tension of the paint is only slightly reduced, while recoatability and internal adhesion are maintained. Furthermore, BYK-397 can be used in both colored and clear coatings without causing cloudiness or haziness. It can also be used in high-gloss paints. BYK-397 is suitable for both thin and thick film types. It has excellent thermal stability and does not cause yellowing at high bake temperatures.

  • Other polymer materials

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BYKUMEN N - Solvent-based wetting and dispersing agent for preventing sedimentation of inorganic pigments.

Solvent-based wetting dispersant suitable for preventing the sedimentation of fillers and inorganic pigments.

Features: BYKUMEN N is a wetting dispersant for solvent-based paints and primers. It prevents the settling of fillers and inorganic pigments and improves the floatability of pigments. Notes: This additive has an appearance ranging from light yellow to dark brown, but it does not affect its effectiveness. BYKUMEN N is a low cumene version of BYKUMEN.

  • Other polymer materials

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【BYK-1765】High filler system and solvent-free defoamer of the non-solvent type.

【BYK-1765】High filler and solvent-free, silicone-free defoamer, particularly effective for epoxy systems.

Features: BYK-1765 is an excellent solvent-free, silicone-free acrylic defoamer designed for high solid content and solvent-free systems, particularly suitable for epoxy systems. This additive is highly effective against macrofoam and microfoam while maintaining good compatibility with the system. In thick film applications, foaming and defoaming pose significant challenges, but BYK-1765 is very effective in solving these problems. The use of this additive does not adversely affect recoatability or intercoat adhesion. Furthermore, it positively influences leveling properties. Additionally, effective defoaming can enhance functionalities such as corrosion resistance in anti-corrosive applications.

  • Other polymer materials

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New polymer-based defoamer for printing inks【BYK-1755】

【BYK-1755】Silicone and aromatic-free polymer-based defoamer suitable for solvent-based printing inks and overprint varnishes.

BYK-1755 - Prevents the generation of bubbles during manufacturing and filling. - Also prevents the incorporation of air bubbles during processing. - Demonstrates a spontaneous defoaming effect and does not reduce the adhesion between coatings during repainting. BYK-1755 is the successor product to BYK-1752.

  • paint

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New polymer-based defoamer for printing inks【BYK-1754】

【BYK-1754】Silicone and aromatic-free polymer-based defoamer suitable for solvent-based printing inks and overprint varnishes.

BYK-1754 • Suppresses the formation of bubbles during manufacturing and filling in solvent-based printing ink systems, trapping air during processing • Spontaneously destroys bubbles • No decrease in interlayer adhesion during recoating • Improves leveling BYK-1754 is a successor product to BYK-1751.

  • paint

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【BYK-1851, BYK-1852】New polymer-based defoamers

【BYK-1851, BYK-1852】New polymer-based defoamers that serve as alternatives to conventional solvent-based and solvent-free systems.

Advantages • Spontaneous and highly effective defoaming across a wide range of systems • Silicone-free, aromatic-free • Achieves uniform leveling and defect-free surfaces BYK-1851 is the successor to BYK-051 N. BYK-1852 is the successor to BYK-052 N and serves as an alternative to BYK-053 N.

  • paint

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【BYK-1856】A defoamer with excellent defoaming properties and compatibility.

【RHEOBYK-1856】A silicone-free, aromatic-free defoamer with excellent defoaming and compatibility for solvent-based and solvent-free systems.

Advantages • Silicone and aromatic-free • Strong and spontaneous defoaming/defoaming effect • Excellent compatibility • Easy to handle due to low viscosity 【Coatings Field】 • Improved leveling • Recommended for epoxy and polyurethane resin systems • Ideal for thick film systems 【For Thermosetting Resins】 Effective for many common thermosetting systems based on epoxy resins, unsaturated polyesters, and vinyl ester resins, as well as low molecular weight acrylic syrups. • Enhanced quality of molded products through improved wetting of fibers • Does not cause whitening phenomena in vinyl ester systems with high-temperature curing • Low turbidity in clear resin systems

  • paint

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CLAYTONE-MPQ: Efficient Organic Affinity Phyllosilicate

【CLAYTONE-MPQ】An extremely efficient organic-affinity phyllosilicate. It accommodates a wide range of polarity, improves anti-drip, prevents sedimentation, and enhances storage stability.

Features Non-crystalline silica (quartz) free Increased viscosity in low shear regions, thus improving the following points: - Anti-drip properties (even in epoxy systems after storage) - Sedimentation prevention - Storage stability - Particularly, a wide range of applicability from low polarity to high polarity systems (also compatible with aromatic-free systems)

  • paint

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[RHEOBYK-7691] Preservative and VOC-free associative thickener

[RHEOBYK-7691] Water-based solid, non-dusting preservative and VOC-free associative thickener.

Features RHEOBYK-7691 has an extremely low impact on low shear regions while increasing viscosity in high shear regions. [In the field of coatings] • The following properties are improved: - Workability - Leveling properties - Storage stability - Abrasion resistance • Reduces splatter during application • Achieves a high film thickness while maintaining an excellent balance of fluidity and leveling • Does not adversely affect gloss and color acceptance • Supplied in flake form to prevent dust generation and enhance application safety • There is no need to add preservatives to the additives to prevent microbial intrusion

  • paint

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【BYK-3483】Latest multifunctional silicone-based surface modifier

【BYK-3483】A multifunctional silicone-based surface modifier effective in aqueous systems, particularly in low co-solvent systems.

BYK-3483 is a multifunctional silicone-based surface modifier that offers a perfect balance of excellent wetting, leveling, defoaming properties, and a very wide range of compatibility with substrates. Advantages: • Excellent wetting and leveling effects with a single additive • Significant reduction in surface tension • Defoaming effect • Prevention of beading and removal of pinholes • Strong anti-soiling properties • Wide range of applications and excellent compatibility: applicable from very low to high concentrations of organic co-solvents.

  • paint

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AQUACER 1541 can coating wax emulsion

AQUACER 1541: Carnauba wax emulsion that improves the surface properties of water-based can coatings.

AQUACER 1541 is a product that combines several characteristics. It reduces the coefficient of friction while improving the scratch resistance of water-based coatings without compromising gloss or transparency. Recommended Applications This additive is recommended for water-based can coatings, particularly suitable for VOC-free formulations or those with low organic co-solvent content. Benefits • Reduction of coefficient of friction (COF) values • Improved scratch resistance • No adverse effects on gloss or transparency • Suitable for water-based systems with low organic co-solvent content • Compliant with food adhesive regulations* • Preservative-free • Made from bio-based raw materials

  • paint

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Recycling PET Modifier SCONA TPPET 4214PA

The chain length extension effect of recycled PET is expected to improve processability, mechanical properties, and color tone.

【SCONA TPPET 4214 PA】Supports the adjustment of molecular weight and viscosity of PET and the utilization of recycled materials. Features SCONA TPPET 4214 PA is a high-performance polymer modifier based on polyethylene terephthalate (PET) functionalized with glycidyl methacrylate. This additive, which has reactive epoxy groups, functions as a viscosity promoter for polycondensation polymers by increasing the molecular weight and enhancing the viscosity when added to the base polymer. In this way, excellent processability is achieved during extrusion and thermoforming. Since this additive is PET-based, it is particularly suitable for use in PET-based compounds.

  • plastic

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Wet dispersant for epoxy resin

Effective wetting dispersants for dispersing fillers in epoxy resin.

Mechanism of action of wetting dispersants and the resulting effects. By using a de-agglomeration type wetting dispersant to widen the distance between fillers, thixotropy is weakened and approaches Newtonian viscosity, resulting in a significant reduction in viscosity, especially at low shear rates.

  • plastic

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Wet dispersants for uniform dispersion of pigments and fillers.

Surface wetting of pigments and fillers preferentially, loosening agglomerates, preventing re-agglomeration, and achieving uniform dispersion and stabilization.

BYK-MAX P Series: Wetting Dispersant for Thermoplastic Plastics Improving productivity and appearance in the production of colorants, functional compounds, and masterbatches! ● Enhances the wettability of matrix resins on the surfaces of pigments and fillers, solving the following issues: - Decreased color development and extrudability due to secondary agglomerates (mesh filter clogging) - Lack of surface appearance due to insufficient wetting - Functional expression of difficult-to-disperse fillers such as carbon nanotubes (CNT) ● Can be used during compounding with pre-dispersion or drive blending ● Can be used in conjunction with general-purpose dispersants such as metal soaps

  • plastic

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Second installment of wetting dispersants that can be used as plasticizers.

BYK's wetting and dispersing agents not only have the effect of dispersing pigments and fillers but also the ability to mix multiple difficult-to-blend compositions.

Recommended products for each representative plasticizer * includes internal solvents. 【Diisononyl phthalate Recommended products】 DISPERBYK-102, DISPERBYK-145, DISPERBYK-2001*, DISPERBYK-2055, DISPERBYK-2150*, DISPERBYK-2155, ANTI-TERRA-U 100 【Trimellitic acid linear alkyl ester Recommended products】 DISPERBYK-145, DISPERBYK-2150*, ANTI-TERRA-U 100 【Diethylhexyl adipate Recommended products】 DISPERBYK-145, DISPERBYK-2022*, DISPERBYK-2155, ANTI-TERRA-U 100 【Tricresyl phosphate Recommended products】 DISPERBYK-108, DISPERBYK-111, DISPERBYK-145, DISPERBYK-2001*, DISPERBYK-2026*, DISPERBYK-2159*, BYK-P104*

  • Lubricants and additives

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Proposal for automotive additives: Please consult with us individually about your challenges.

Suggestions for automotive additives: Please let us know your concerns. There may be possibilities for improvement and solutions with various BYK additives.

<Challenges and Improvements in Predicting Paint Design for Automotive Applications> We have listed the anticipated challenges in the related catalog. How about discussing the issues you are experiencing together and having a free talk about potential improvements via email or online (Teams)? Contact Form: https://www.byk.com/ja/contact ↑ You can also inquire about additives or consult through the web page. We also accept individual online consultations and in-house seminars. Please let us know your preferences.

  • Other polymer materials

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Wet dispersants effective for improving jet blackness in automotive and industrial applications.

A wetting dispersant effective for improving jet blackness in automotive and industrial applications.

<Improvement of Jet Blackness> 1. Recommended new product [DISPERBYK-2014] Ideal for the dispersion of jet black carbon (FW 310, FW 255, FW 200, Monarch 1300) 2. Comparison of DISPERBYK-2013 and DISPERBYK-182 3. Suitable wetting dispersant for FW200 4. Suitable wetting dispersant for improving jet blackness in Raven 5000 Ultra 3 5. Visual image of jet blackness and color difference measurement values

  • Other polymer materials

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Additives for PVC and polyurethane synthetic leather

Improves the substrate properties of synthetic leather (surface adjustment, defoaming, viscosity, soft touch, scratch resistance, matte, anti-soiling, etc.).

【Additives for PVC and Urethane Synthetic Leather】 - Overview of synthetic leather coatings and genuine leather coatings - Product range of BYK additives Surface modifiers - Improving adhesion between substrates, release papers, and layers through surface tension control Defoamers (water-based and solvent-based) Rheology agents and viscosity modifiers Wet dispersants - Enhancing dispersant properties for pigments (inorganic and organic) and fillers Leather processing aids - Soft touch, matte finish, scratch resistance, stain resistance, etc. Introducing examples of BYK products added to each layer for solvent-based and water-based synthetic leather.

  • plastic

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Lithium chloride-free, low shear area compatible, thixotropic thickening agent.

Chitosan thickening agent for low-shear areas, free of lithium chloride, in preparation for future lithium chloride regulations.

At BYK, anticipating that lithium chloride containing thixotropic thickeners for existing products will become subject to regulation in the near future, we have developed products that do not contain lithium chloride and are suitable for low shear areas: Water-based: RHEOBYK-7470 CA Solvent-based: RHEOBYK-7460 CA

  • Other polymer materials

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Block-type wetting dispersant for water-based inkjet ink.

Block-type wetting dispersant for water-based inkjet inks with excellent re-dispersibility.

This is a newly developed second-generation block-type wetting dispersant for water-based inkjet inks. It features an exceptionally designed re-dispersibility, significantly improving decapability. Additionally, it excels in dispersion stability across a wide range of pigment types, allows for reduced dispersion time, and demonstrates excellent compatibility with various resins and wetting agents.

  • Inkjet printer

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