大日精化工業 List of Products and Services

This is an insulating thermal grease/gap filler that uses in-house manufactured materials such as urethane resin and composite oxide-based thermal fillers. Tailored for low thermal resistance, it employs resin synthesis and dispersion processing technologies developed over many years, resulting in a thermally conductive resin paste that combines low hardness and high adhesion, taking advantage of urethane properties. Since it does not contain low molecular siloxane, there are no concerns about contact failures due to outgassing inside electronic components. Additionally, the thermal filler uses our own soft-type filler, which reduces wear inside the dispenser and contributes to lower running costs of the equipment. By in-house manufacturing the resin and filler, we have also achieved a reduction in the overall product cost.

• Other electronic parts

The FCM-T series is a paste-type coloring agent that excels in handling while preserving the excellent properties of PTFE fine powder. Fluororesins demonstrate outstanding heat resistance, weather resistance, chemical resistance, electrical properties, and lubricity. This coloring agent can be confidently provided by Daikin Seika, which has been engaged in the fluororesin business for many years through pigment dispersion technology. ■ Features - Excellent pigment dispersion! Achieves diverse coloring Improvement of issues caused by poor pigment dispersion due to the use of raw pigments in conventional products - Shortened pigment dispersion process! Compared to conventional products using raw pigments, pigment particles are highly dispersed, thus shortening the mixing process - Low dusting of pigments! Optimal for working environments and handling ■ Basic Information - Coloring target: Tetrafluoroethylene (PTFE) fine powder - Product shape: Paste form - Others: We also handle color masterbatches for molten fluororesins "FCM H series," "FCM+," and functional compounds based on molten fluororesins "FMPC."

• plastic

The greatest feature of FMPC lies in Daikin Seika's unique dispersion control solution, which provides various functions and added value without compromising the excellent properties of fluororesins. Fluororesins exhibit outstanding heat resistance, weather resistance, chemical resistance, electrical properties, and sliding properties. Through the dispersion, processing, and blending technology of functional fillers, Daikin Seika, which has long faced the characteristics of fluororesins, is able to propose the development technology of functional compounds. ■ Features - Proposing solutions to the challenges of resin property modification faced by customers! (Development examples: low dielectric constant, imparting thermal conductivity and conductivity, improving sliding properties, antiviral properties, polymer alloys, etc.) - Mixing of liquid materials is also possible! - Simultaneous support for coloring + functional addition (laser marking), aesthetic enhancement, and mini-pelletization (PFA) is also available! ■ Basic Information - Base resin: Melt-type fluororesin (PFA, FEP, ETFE, PVDF, FKM*) *Fluororubber - Product shape: Pellet shape - Others: We also handle color masterbatches for PFA, FEP, ETFE "FCM H series," and color masterbatches for PVDF, LM-ETFE, FKM "FCM+."

• plastic

The biggest feature of FCM + is that it can reproduce high-saturation and diverse colors tailored to customer requests while minimizing the loss of the excellent properties of fluororesin. Fluororesin exhibits outstanding chemical resistance, electrical properties, and sliding properties, and it is a custom-made coloring agent that can be confidently provided by Daikin Seika, which has been dealing with these properties for many years through pigment and functional filler dispersion processing technology. ■ Features - Advanced pigment dispersion! Applicable to thin products such as tubes and films, enabling the addition of light-blocking properties through high dispersion of carbon black. - Excellent color stability! Achieves vibrant and stable colors using organic pigments in custom colors. - Good moldability! Suppresses plate-out during injection molding. ■ Basic Information - Base resin: Melt-type fluororesin (PVDF, LM-ETFE, FKM*) *Fluororubber - Product shape: Pellet shape, sheet shape - Others: We also handle color masterbatch "FCM+" for PFA, FEP, ETFE, and functional fluororesin compound "FMPC."

• plastic

The biggest feature of the FCM H series is that it achieves color stability through the high dispersion of pigment particles while minimizing the loss of the excellent properties of fluororesins. Fluororesins exhibit outstanding heat resistance, weather resistance, chemical resistance, electrical properties, and sliding properties. It is a coloring agent that can be confidently provided by Dainichi Seika, which has long faced the characteristics of these materials through pigment and functional filler dispersion processing technology. ■ Features - Excellent pigment dispersion! Applicable to thin-walled products such as tubes, films, and wire coatings. - Outstanding color stability! Achieves stable distinguishability, opacity, and design characteristics. - Diverse lineup! Proposals can be made according to type and application from a wide range of lineups based on resin type and fluidity. - Mini-pellet technology! Ensures processing stability for thin-walled molded products. ■ Basic Information - Base resin: Melt-type fluororesin (PFA, FEP, ETFE) - Product shape: Pellet form - Others: We also handle color masterbatches for PVDF, LM-ETFE, and FKM "FCM+" and functional fluororesin compounds "FMPC."

• plastic

This is an ink for PFAS-free reverse printing lamination. It uses a urethane resin called "HPU (hydroxy polyurethane)" as the main binder, which incorporates 10% CO2 in its chemical structure. By utilizing plant-derived components and using CO2 as a raw material, it becomes a carbon recycling ink that contributes to achieving a carbon-neutral society.

• others

Dynamic beads are urethane microparticles synthesized through a suspension polymerization reaction. They are spherical in shape with a particle diameter on the order of micrometers, and it is possible to adjust their composition, hardness, and particle size. 【Features】 - High flexibility and resilience of urethane - Sharp particle size distribution - Stress relaxation in rigid resins, low warping, and prevention of cracking during processing - Excellent dispersibility in various organic solvents - High heat resistance and humidity reliability due to cross-linked microparticles - Light diffusion properties - Matte finish

• Other polymer materials

WA Color is a water-based pigment color base that applies our proprietary pigment synthesis and processing technology, dispersion processing technology, and resin synthesis technology to microdisperse carbon black and organic pigments in water-soluble resins. - For more details, we look forward to your catalog download and inquiries. We also accept consultations for dispersion designs tailored to various requests.

• Office supplies and stationery

MF Color is an inorganic pigment dispersion designed for water-based product coloring. With an extremely low content of dispersants, it excels in compatibility, minimizing the impact on the film properties and weather resistance of the coloring agents. Despite being primarily composed of inorganic materials and high pigment content, it does not form hard cakes and is relatively low in viscosity, making it easy to handle. - For more details, we look forward to your catalog download and inquiries. We also accept consultations for dispersion designs tailored to various requests.

• others

This is a water-based color base for paints that disperses organic and inorganic pigments, with a VOC content of less than 0.1% (1,000 ppm). It uses a special water-soluble acrylic resin that has compatibility with a wide range of resins developed uniquely by our company. *VOC (Volatile Organic Compounds) - There are also solvent-based pigment dispersions available. (See separate page: NX Color) - For more details, we look forward to your catalog download and inquiries. We also accept consultations for dispersion designs tailored to various requests.

• others

The AF (AQUA FINE) color is a product that examines water-based processing, which is one of the low-solvent methods, from the perspective of processing pigments, and disperses pigments using our uniquely developed water-based acrylic resin. - There are also solvent-based pigment dispersions available. (See separate page: NX color) - For more details, we look forward to your catalog download and inquiries. We also accept consultations for dispersion designs tailored to various requests.

• others

This is a color base developed as a common primary color for paint, and it is now used in various applications. - There are also water-based pigment dispersions available. (See separate page: AF Color, NAF Color, MF Color) - For more details, we look forward to your catalog download and inquiries. We also accept consultations for dispersion designs tailored to various requests.

• others

The Dipyroxide #7300 series is an alumina-based composite oxide powder (thermal conductive filler) developed by applying our synthetic technology for composite oxide pigments. By combining alumina with a small amount of several metal oxides, it has a higher thermal conductivity compared to alumina. Additionally, its rounded shape and low hardness help reduce wear on molds, molding machines, pumps, and blades or drills used during the processing of molded products, contributing to longer equipment lifespan and prevention of contamination.

• Secondary Cells/Batteries

RUBLALEAF KCX series is a highly biodegradable spherical cellulose powder. It can be used as a substitute for microplastic beads and contributes to improving the naturalness of final products. Various grades can be developed according to your applications through elements such as surface treatment and inclusion of different materials. 【Features】 - Basic composition: 100% cellulose - High biodegradability (OECD 301F/OECD 306 test data available) - Moisture feel not found in inorganic particles - Smooth texture due to spherical and smooth shape *Product specifications may change without notice. *For details, please download the catalog and check. We are happy to provide product introductions and samples, so feel free to contact us.

• Organic Natural Materials

- It is a type of silver-based coating that can simultaneously exhibit antibacterial and antiviral properties. - It has surface strength and also serves the role of physical surface protection against scratches, along with antibacterial and antiviral performance. - While it does not have long-lasting durability, it can impart water repellency to the surface of paper.

• others

Hydroxypolyurethane resin is a type of polyurethane resin manufactured using carbon dioxide. It excels in gas barrier properties, metal adhesion, and post-curing characteristics (durability), making it suitable for a wide range of applications such as binders, additives, and barrier coatings, similar to conventional polyurethane resins. 【Features】 ■ It has oxygen barrier properties. ■ It exhibits excellent adhesion to metal materials. ■ Crosslinking can be easily achieved with low energy, and it has excellent physical properties (durability) after curing. *For more details, please request materials or view the PDF data available for download.

• Other polymer materials

Our company produces food packaging backing biomass ink "Lamic SR-BP" and "NB300 BP," which consists of more than 10% biomass materials in the ink film solid content. While reducing the use of petroleum-derived raw materials, we achieve performance equivalent to our conventional products in terms of adhesion, heat resistance, and abrasion resistance. It can be used in flexible packaging materials for refill containers for detergents and retort containers, among others.

• others

The industrial-grade Seikabond demonstrates suitability for bonding various plastic films and sheets, including soft PVC sheets, as well as substrates such as various films, woven fabrics, and foams, making it applicable for a wide range of uses. Typical applications include laminating soft PVC sheets and olefin sheets for automotive interior materials with various substrates. Additionally, it offers a rich selection to meet a broad spectrum of demands, from durable industrial materials such as laminated composite sheets, industrial resin belts, warehouse tents, and canvas, to general merchandise. 【Features】 ○ Quality assurance period: Completely sealed, stored in a cool, dark place, 6 months (some exceptions apply) ○ Packaging → Main agent: 1-ton container, 200-liter drum, 60-liter drum, 18-liter oil can → Hardener: 200-liter drum, 18-liter oil can, 3kg can, 2.4kg can, 1.5kg can, 1.0kg can For more details, please contact us or download the catalog.

• glue

The "Rezamin P Series" is a thermoplastic polyurethane elastomer used for molding, featuring a wide hardness range and excellent flexibility even at low temperatures. It is particularly resistant to wear, boasting durability several times greater than that of rubber. It can be processed in a manner similar to general plastics and is suitable for various applications, including injection molding, extrusion, and calendar molding. 【Features】 ■ Excellent low-temperature bending properties with a low-temperature brittleness temperature below -70°C ■ High resistance to mineral oils and animal and vegetable oils ■ Excellent durability against ozone ■ Usable with general thermoplastic resin molding machines ■ Can be blended with other resins *For more details, please download the catalog or contact us.

• plastic

The "CycleFine Series" is an environmentally friendly gravure ink made from biomass materials. Due to its alkaline-degradable properties, it allows for the separation of film and ink, contributing to the improvement of recyclability for packaging containers, including those for food applications. Its workability remains the same as that of gravure inks made solely from petroleum-derived materials, and we offer a variety of ink colors.

• Other markings

Generally, plastic molded products are prone to static electricity, which can lead to a decrease in product value due to dust adhesion in the air. Additionally, static electricity issues can occur during the manufacturing and use of the products. Elecon is a product developed to prevent such troubles, offering both a compounded surfactant type and a permanent antistatic agent type.

• plastic

By kneading conductive materials into insulating synthetic resins and imparting conductivity, many values can be found. Compared to conductive metals, they have good corrosion resistance, are easy to process into complex shapes, and can be manufactured at low cost. This conductive plastic, primarily using carbon black as the conductive material, has been developed by applying the dispersion and blending technology that our company has cultivated over many years, and is widely used in various applications.

• plastic

We offer PFAS-free water-based flexo inks and water-based gravure inks. 【About Water-Based Flexo Inks】 The complete water-based formulation of inks, which is a challenging issue in gravure printing, is achievable in flexo printing. Considering the global environment, working conditions, and production costs, flexo printing is an excellent printing method that is used for some plastic films in Europe and the United States. Additionally, due to recent advancements in surrounding technologies such as the introduction of CTP and the high line count of anilox rolls, flexo printing has become a new printing method that can achieve high-quality image quality comparable to gravure printing. Dai Nippon Printing will contribute to the further development of the flexo printing market in Japan by offering high-quality water-based flexo inks.

• Printing/Publishing

"Daicolor Purge" is a purge material for plastic processing machines that achieves excellent cleaning power and low residue, significantly reducing color change time. Additionally, since the cleaning material is less likely to remain in the processing machine, you can smoothly start molding. 【Features】 ■ High cleaning power ■ Low residue ■ Covers a wide range from general-purpose to engineering plastics ■ Reduces machine downtime and replacement material *For more details, please refer to the catalog. Feel free to contact us as well. You can also purchase it from our online store. http://www.daicolor-masterbatch.jp/ (You can also access the website directly from the link "Purchase here" below.) If you only want to try one bag, we can accommodate that request, allowing you to order the minimum unit. We also have a video on how to use it (injection) available on the site, so please check it out!

• plastic

Clear Master is a transparent nucleating masterbatch for PP based on a new nucleating agent from Milliken Japan LLC (the Japanese subsidiary of Milliken & Company). Compared to conventional nucleating agents, it significantly improves transparency, and utilizing its excellent properties, Dainichi Seika has developed a high-concentration, high-dispersion masterbatch type. 【Features】 - Extremely transparent molded products can be obtained, and surface gloss is also improved. - The crystallinity of PP increases, allowing for improved mechanical properties and reduced molding cycle times. Additionally, the rise in heat distortion temperature makes it suitable for microwave use. - The raw material has minimal impact on odor and taste, and is registered with FDA, JHOSPA, etc., making it suitable for food packaging and medical applications. - Various color matching is possible. For more details, please download the catalog or contact us.

• others

The UV ink version of the popular "LR Kagi Series," known for its oil-based metallic inks, has now been launched! The "UV Kagi Series" is a high-brightness UV metallic ink that achieves excellent brightness on maximum reflective surfaces and high-quality paper. Color variations include four colors: gold, silver, bronze, and pink gold. Additionally, we offer a high-sensitivity type (KHS) alongside the standard UV lamp version. 【Features】 ■ Excellent luster and metallic sheen ■ Metallic effects can be expressed on various printing papers ■ Differentiation from competitors for packaging, wrapping paper, etc. ■ Good suitability for post-processing *For more details, please refer to the "PDF Download." Feel free to contact us for color sample requests and inquiries.

• others

The "LR Kagayaki Series" is a metallic printing ink that has improved the formulation of pigments and the design of ink components, resulting in superior luster compared to conventional products. It exhibits brilliance regardless of paper quality and can express a high metallic feel even in situations where conventional colors appear dull, creating a sense of luxury. It not only performs well on solid areas but also has good reproducibility of halftones, expanding the possibilities for color expression in various applications such as book covers, flyers, posters, wrapping paper, and packaging. The new color "Pink Gold" features a sparkle that was not present in previous types, allowing for outstanding metallic expression in solid areas, fine lines, and text printing. **Features** - A lineup of four colors: Gold, Silver, Bronze, and Pink Gold - Excellent metallic luster, capable of expressing a metallic texture - Minimal differences in brilliance due to paper quality or post-processing - Capable of reproducing brilliance not only in solid areas but also in fine lines *For more details, please refer to the catalog. Feel free to contact us for color sample requests and inquiries.*

• Other markings

In addition to the standard UV lamps, there is a lineup of high-sensitivity types (KHS). Excellent brightness can be achieved with maximum reflective surfaces and high-quality paper.

• Printing/Publishing

A soft and elegant texture that could not be achieved with conventional matte finishes. It excels in high-matte properties. The thin film of offset printing creates a tactile sensation and has the effect of exuding a sense of luxury. It can be printed using a UV offset printing machine with a flexo coater (a system that dries with IR lamps and hot air dryers). Being water-based varnish, it is easy to handle, and post-use cleaning can be done easily with water or warm water. It is resistant to fingerprints and scratches, and it allows for foil stamping, making it suitable for printed paper packaging. In terms of design, it can achieve a strong matte texture at a low cost.

• Paper and pulp products

In recent years, high-sensitivity UV printing machines such as LED, which are widely used in sheet-fed printing environments, have accelerated ink drying and significantly improved work efficiency. However, conventional etching solutions struggle to control emulsification for high-sensitivity UV inks, resulting in various printing troubles that contribute to decreased work efficiency and quality. "DOT Liquid N-UV" maximizes compatibility with UV ink components by carefully selecting raw materials and performing interfacial and emulsification control, achieving an optimal emulsification balance with the ink. This stabilizes printing operability, strongly suppresses printing troubles caused by glaze formation during long runs, and effectively prevents the occurrence of defective printed materials and declines in work efficiency due to roller cleaning, among other issues. Additionally, it avoids leveling defects caused by the emulsification of UV inks on the substrate, strongly preventing adhesion and drying defects, which greatly enhances quality. There is also a "DOT Liquid N-UV (E)" type that does not contain phosphorus or nitrogen components (such as ammonium nitrate) and fully complies with water quality-related regulations.

• Chemicals

The RezaMin PB series is a carbon-neutral thermoplastic polyurethane elastomer made from biomass-derived ether-based raw materials. There is a perception that biomass plastics have inferior physical properties compared to conventional products, but through functional resin synthesis technology, it maintains processability equivalent to traditional thermoplastic polyurethanes while exhibiting excellent hydrolysis resistance, antibacterial properties, and wear resistance, making it a well-balanced thermoplastic polyurethane elastomer. 【Features】 ○ Demonstrates excellent hydrolysis resistance ○ Shows hydrolysis resistance equal to or greater than current ether-based TPUs For more details, please contact us or download the catalog.

• Other polymer materials

In traditional offset printing (oil-based printing), when printing gold or silver, it often turns into an ochre or gray color, resulting in unsatisfactory printed materials. The LR Kira series has completely improved the formulation of metallic pigments and the design of ink resin components, making it significantly more brilliant and easier to print compared to conventional inks. There are many situations where gold and silver are used, such as in posters, flyers, book covers, labels, and packaging. Why not create a different shine in various design scenes compared to traditional methods?

• others

Chitosan is a unique polysaccharide that contains numerous reactive amino groups within its molecular structure. These amino groups form various acids and salts, and when dissolved in water, they exhibit cationic properties. Leveraging this cationic nature, chitosan has been used for many years as a cationic coagulant for clarification, sedimentation, filtration enhancement, and general wastewater treatment in the food industry. We provide a consistent production process from crab shells to chitosan, supplying high-quality production on an unprecedented lot scale. Additionally, we can supply products designed to meet specific quality requirements.

• Other polymer materials

Suitable for bonding various films and aluminum foil.

• others