We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for rubber.
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rubber Product List and Ranking from 343 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

rubber Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. アラム Osaka//Machine elements and parts
  2. 六菱ゴム Osaka//Rubber products
  3. シンキョー Osaka//Other manufacturing
  4. 4 null/null
  5. 5 カテックス 工業用品営業本部 Aichi//Resin/Plastic

rubber Product ranking

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Japanese-made PVC hose nipple fitting "ARAM PVC Nipple Nut" アラム
  2. Industrial anti-vibration rubber "Multi-Mount" [For vibration isolation of press machines, generators, etc.!] シンキョー
  3. Nitrile Butadiene Rubber (NBR) - Kumho Petrochemical クラレトレーディング
  4. 4 Urethane rubber "Burocolan" ソマールゴム
  5. 5 Coatable Fluororubber "Eight Seal" 太平化成

rubber Product List

241~270 item / All 1062 items

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Cutting Material: Super Cast Nylon

High-performance nylon resin with increased polymerization degree and crystallinity achieved by directly polymerizing and molding monomers.

"Super Cast Nylon" is a high-performance nylon resin that enhances polymerization degree and crystallinity by directly polymerizing and molding monomers using the casting method. Compared to extruded nylon 6, it exhibits superior mechanical strength, heat resistance, and chemical properties. It also has self-lubricating properties and excellent wear resistance. Due to its high hardness and low viscosity, it has good machinability. 【Features】 - High-performance nylon resin with enhanced polymerization degree and crystallinity - Superior mechanical strength, heat resistance, and chemical properties - Self-lubricating and excellent wear resistance - High hardness and low viscosity - Good machinability *For more details, please refer to the PDF document or feel free to contact us.

  • plastic
  • Engineering Plastics
  • Other cutting tools
  • rubber

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Forming roll

[Recruiting Trading Companies and Sales Agents] The six strengths we have cultivated give life to forming rolls!

Our company designs, heat treats, manufactures, and conducts trials (test runs) for "forming rolls." With a wealth of accumulated in-house systems, we have established a structure that allows us to carry out these processes consistently within the company. Furthermore, our know-how, developed through approximately 40 years of experience and research and development, enables us to propose solutions from various angles and perspectives to meet our users' needs. Our products will contribute to the expansion and prosperity of our users' profits. We create work reports for all processes and deliver them along with our products through thorough quality control. 【Features】 ■ Established a new factory requiring new equipment ■ High-precision machining and high-precision measuring instruments ■ Consistent design and trials conducted in-house ■ Suitable designs made possible through over 40 years of experience and new analytical methods ■ Ownership of heat treatment equipment in-house ■ Quality stability throughout the year due to our unique cooling system *We are currently recruiting trading companies and sales agents nationwide! Please feel free to contact us.

  • Contract manufacturing
  • rubber

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ULF O-ring HAND BOOK

Featuring O-rings that excel in base resistance compared to conventional fluororubber!

This handbook introduces the "ULF O-ring" handled by Sanyu Industry, which engages in all related operations involving industrial rubber products, plastic products, heat-resistant gaskets, etc. It features groundbreaking rubber "ULF-7000," which has mechanical strength, sealing properties, and heat resistance equal to or greater than conventional fluororubber, as well as "ULF-7100" and "ULF-7300." [Contents (excerpt)] ■ Wolf's chemical resistance ■ ULF-7000 ■ ULF-7100 ■ ULF-7300 ■ ULF-7500 & 7550, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • others
  • rubber

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Molded silicone rubber

The physical and mechanical properties and electrical performance are good, the aging resistance is also good, and the product's elastic recovery performance is excellent. In particular, it is applied to produce various types of rubber button products.

Molded silicone rubber has good processing performance. After product molding, it has a pleasant, flexible touch. It is applicable for swimming caps and swimming goggles, among others. With good physical properties, it is suitable for the production of O-rings and sealing seals. After vulcanization, it exhibits good physical and mechanical properties, as well as electrical performance, with excellent aging resistance, allowing for long-term use at temperatures ranging from -60°C to 200°C. The product has good elastic recovery performance, especially suitable for the production of various types of rubber button products. It can be used to produce buttons and components for various electrical products, as well as various sealing rings and transparent components. It has high transparency. After molding and vulcanization, it demonstrates good physical and mechanical properties, as well as electrical performance, with excellent aging resistance, making it suitable for producing parts made from standard silicone rubber materials, particularly for colored components.

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RTV silicone rubber, body silicone rubber

Characteristics: ◎ Good transparency and tear strength; ◎ Good elasticity and aging resistance; ◎ Good stability;

Characteristics: ◎ Good transparency and tear strength; ◎ Good elasticity and aging resistance; ◎ Good stability; Performance Data: Testing Conditions: A/B parts can be molded after mixing at a 1:1 ratio within 5 minutes, molding temperature: 110-120℃. Remarks: Our company can adjust the product's performance according to the customer's special requirements. Packaging: 20kg/drum, 200kg/drum. Shelf Life: One year.

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Molded liquid silicone rubber

Characteristics: ◎ Good transparency and tear strength; ◎ Good elasticity and aging resistance; ◎ Good stability; Performance data:

Characteristics: ◎ Good transparency and tear strength; ◎ Good elasticity and aging resistance; ◎ Good stability; Performance Data: Testing conditions: A/B parts can be molded after mixing in a 1:1 ratio within 5 minutes, molding temperature: 110-120℃. Note: Our company can adjust the product's performance based on special customer requirements. Packaging: 20kg/drum, 200kg/drum. Shelf life: One year.

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Rubber product "Spring Rubber"

Optimal spring rubber for maintaining door position! Spring force is adjusted with a special rubber blend.

"Spring rubber" is a product that utilizes the spring characteristics of rubber. Door checks adjust and manage the load characteristics (spring force) of rubber with a specialized rubber formulation. They are used in the door sections of vehicles and play a role in adjusting the opening and closing force during door operation and maintaining the door position. 【Features】 ■ Adjusts and manages the spring force of rubber with a specialized rubber formulation ■ Used in the door sections of vehicles ■ Adjusts the opening and closing force during door operation and maintains the door position *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Rubber
  • rubber

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Rubber product "Seal Rubber"

Seal rubber that works as O-rings and packing! Prevents leaks of fluids and gases, including oil.

"Seal rubber" is a product that requires high precision in dimensions and characteristics. Seal rubber, represented by O-rings and gaskets, is used in various mechanical components' fixed and moving parts to prevent liquids and gases, such as lubricants, from leaking through gaps in the machinery, while also serving to prevent the intrusion of dust and other external contaminants. [Features] - Used for preventing leaks of oil, water, and gases, as well as preventing the intrusion of dust. - We can assist with the design and development of custom products, not limited to JIS standard sizes. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Rubber
  • rubber

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[Short Delivery Time] Rubber Prototype Method 'TR Method' Without the Need for Molds

We will respond to your request for a rubber prototype in just three days!

The "TR Method" is our company's unique rubber prototyping method. With industry-leading speed, we deliver simple molded products to our customers with an "average delivery time of 1 week" and a "shortest delivery time of 3 days." Instead of using molds that require processing time, we utilize resins and lightweight metals for the mold materials, significantly reducing machining time. Additionally, our experience with over 500 molds has become know-how, allowing for a substantial reduction in the design of simple molds and CAM work for new projects, enabling quick delivery. 【Features】 ■ Fast processing speed ■ Fast design speed ■ Abundant material inventory ■ Consistent in-house support *For more details, please feel free to contact us.

  • Prototype Services
  • Rubber
  • rubber

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Introduction to Hoshi Rubber Industry Co., Ltd.

Small lots and short delivery times! We meet all of our customers' needs.

Hoshigomu Industry Co., Ltd. is a company that focuses on the manufacturing and sales of various rubber parts through mold forming. Our company, dedicated solely to the production of rubber products, offers a wide range of rubber items, including various types of O-rings, gaskets, and grommets. If you have any requests for other rubber products, please feel free to consult with us. 【Business Activities】 ■ Manufacturing and sales of mold-formed rubber parts for industrial, construction, automotive, and various other applications. *For more details, please refer to our catalog or feel free to contact us.

  • Rubber
  • Rubber mold
  • rubber

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Representative rubber handled by Daiwa Chemical Co., Ltd.

We offer a wide variety of rubber with good rebound elasticity and excellent heat resistance, among other types.

We would like to introduce some representative types of rubber that we handle. Starting with "Natural Rubber (NR)," which exhibits strong tensile strength and elongation even without the addition of carbon black, we also offer "Silicone Rubber (Si)," which has the property of allowing oxygen to pass through while blocking hydrogen, as well as "Fluoro Rubber," known for its excellent heat resistance. Please use them according to your application. 【Lineup (Excerpt)】 ■ Natural Rubber (NR) ■ NBR ■ Butyl Rubber (IIR) ■ EPTR (EPDM)・EPR ■ CR (Chloroprene Rubber) *We also accept online meetings. If you would like an explanation about rubber or have any projects you are considering, please feel free to let us know. *For more details, please refer to the PDF materials or feel free to contact us.

  • Rubber
  • rubber

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"Laminate Protector" for corrosion prevention of steel structures.

Easy installation, no special work required! Maintains the strength of structures by reducing macrocell phenomena. *NETIS registered

The "Laminated Protector" is a product designed to protect the base of steel structures from corrosion caused by the macrocell phenomenon. It combines butyl rubber sheets, synthetic resin protective coatings, and self-fusing tape to safeguard the base and prevent the macrocell phenomenon. Its flexible structure allows for a wide range of applications, from poles, signs, and fences to public infrastructure and private drainage systems. Originally developed to meet the environmental requirements and heightened safety awareness on highways, the product is now applicable to a wide variety of uses. 【Features】 - Extends the lifespan of steel structures - Simple structure that does not select rust prevention targets - Easy to install *We also accept online meetings. If you would like an explanation about rubber or have projects under consideration, please feel free to let us know. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other safety and hygiene products
  • rubber

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Basic Knowledge of Rubber - Types and Uses

Introducing the "Purpose and Types of Rubber Compounds" including raw rubber, vulcanizing agents, and vulcanization accelerators!

The widely used "rubber" includes "natural rubber" and "synthetic rubber." The main applications of rubber include uses that take advantage of its elasticity, such as tires and balls, as well as applications that utilize its stretchability and flexibility, such as hoses and bands. Additionally, synthetic rubber comes in various types, including those resistant to oil and gasoline, those that conduct electricity, and those that do not. It is important to understand the characteristics of each type of synthetic rubber and select materials according to the intended use. [Purpose and Types of Rubber Compounding Agents] ■ Raw Rubber - Purpose of Compounding: Main material - Types of Compounding Agents: Natural rubber, synthetic rubber - Composition Ratio: 48% *We also accept online meetings. If you would like an explanation about rubber or have projects you are considering, please feel free to let us know. *For more details, please do not hesitate to contact us.

  • Rubber
  • rubber

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Explanatory Material "Basic Knowledge of Rubber Made Easy"

I have briefly summarized the advantages and disadvantages of rubber molding methods, as well as examples of issues related to rubber products.

We are engaged in the development and manufacturing of rubber products that are active in various industries such as automobiles (HV/EV), energy, medical, connectors, and engines. Currently, we are distributing materials that summarize basic knowledge about rubber, methods and advantages/disadvantages of rubber molding, and examples of common issues that may arise when using rubber products. 【Overview of the Materials】 ■ About natural rubber and synthetic rubber ■ Applications of rubber ■ What is synthetic rubber (discussion of composition, etc.) ■ Types of rubber compounding agents ■ Mechanism of rubber molding (cross-linking) ■ Advantages and disadvantages of rubber molding methods (compression molding, transfer molding, injection molding) ■ Examples of rubber product issues (O-rings, outgassing, softening degradation, migration contamination) * The materials can be viewed immediately from the "Download" section. * As sulfur-free becomes a trend, our company has developed an environmentally friendly "low-sulfur grade" rubber that does not use peroxide cross-linking to eliminate the costs and time associated with secondary cross-linking. Please contact us for more details. * We also accept online meetings. If you would like an explanation about rubber or have projects you are considering, please feel free to let us know.

  • Rubber
  • rubber

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Elastic special rubber "TS Seal"

Elastic special rubber designed as sealing material for civil engineering structures.

The "TS Seal" is a special elastic rubber with properties not found in conventional rubber materials and sealing materials. It maintains strong adhesion and semi-permanent elasticity, which is a major characteristic that prevents hardening over long periods. It has a cushioning function that absorbs pressure applied to the joints and responds flexibly, as well as water-tightness and seismic resistance that completely seals gaps at the joints. 【Features】 ■ Complete water discharge ■ Seismic resistance and cushioning function ■ Excellent weather resistance, heat resistance, and cold resistance ■ Excellent hydrolysis stability ■ Strong resistance to cold water, hot water, seawater, acids, and alkalis *For more details, please refer to the catalog or feel free to contact us.

  • Repair Agent
  • Other consumables
  • rubber

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Rubber products

Heat-resistant, oil-resistant, chemical-resistant, and wear-resistant! Rubber products made from silicone rubber, fluorine rubber, etc.

"Rubber" has the properties of stretching, contracting, and bouncing, and there are two types: natural rubber, which is obtained from plants, and synthetic rubber, which is synthesized from petroleum and other sources. Synthetic rubber has excellent properties such as heat resistance, oil resistance, chemical resistance, and abrasion resistance. Wako Seisakusho has developed a secret manufacturing method called the "PASCUT System," born from flexible thinking. It is particularly effective for smaller and thinner products. Additionally, we manufacture molds in-house, which can lead to surprisingly low costs depending on the shape. [Features] - Manufacturing method: Injection molding - Resistant to heat, oil, chemicals, and abrasion - Possesses rubber elasticity - Can be surprisingly inexpensive depending on the shape *For more details, please refer to the PDF materials or feel free to contact us.

  • Rubber
  • Contract manufacturing
  • rubber

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R-Stone Co., Ltd. Business Introduction

We will turn your various requests into reality, from planning to product development!

R-Stone Co., Ltd. is a company primarily engaged in the domestic sales and import/export of various products, including raw materials and processed goods related to rubber and engineering plastics. In addition to rubber-related products, we also handle a wide range of items, including polyurethane and other plastic products, which are experiencing significant advancements in materials and processing technologies, as well as textile products and metal processing products. We strive to meet all customer requests, including difficult demands, small-lot and diverse production, prototypes, and samples, so please feel free to contact us with your inquiries. 【Business Activities】 ■ Domestic sales and import/export of the following products: - Raw materials and processed goods related to rubber and engineering plastics - Raw and processed industrial rubber-coated fabrics - Precision rubber molded products such as diaphragms - General industrial rubber molded products - Fluororesin products, etc. *For more details, please refer to our catalog or feel free to contact us.

  • Rubber
  • plastic
  • Other molds
  • rubber

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Synthetic rubber "Chloroprene rubber sheet"

This is a rubber sheet with excellent weather resistance compared to natural rubber, suitable for a wide range of purposes such as cushioning materials.

This rubber has excellent weather resistance compared to natural rubber and can be used for a wide range of purposes, such as cushioning materials. 【Physical Properties of Rubber (Reference)】 - Hardness: 60 (Type A durometer), Tensile Strength: 6 MPa, Elongation: 280% - After ozone resistance test (40°C x 50 pphm x 72 Hr, 20% elongation): No abnormalities *For more details, please refer to the PDF document or feel free to contact us.

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Port and cargo handling hose "Cement conveying hose"

Air transport of cement powder from cement transport ships to land! Port and cargo handling hoses.

Tohoku Rubber Co., Ltd. provides rubber products such as rubber sheets, resin-rubber composite sheets, and braided hoses for various industries. The "Cement Delivery Hose" is a hose used to transport and handle cement powder from cement transport ships to land using air. Both ends typically feature a flange lining bandless type. 【Features】 ■ Delivery exclusive ■ Inner layer: Wear-resistant and aging-resistant rubber ■ Reinforcement layer: Synthetic fiber cord & hard steel wire ■ Outer layer: Aging-resistant rubber ■ Recommended operating temperature: 5 to 80°C *For more details, please refer to the PDF materials or feel free to contact us.

  • Rubber
  • hose
  • rubber

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Port and cargo handling hose "Grain transport hose"

A loading hose that can be used for the suction of grain mixed gases, including corn and soybeans.

Tohoku Rubber Co., Ltd. provides various rubber products such as rubber sheets, resin-rubber composite sheets, and braided hoses for various industries. The "Grain Transport Hose" is designed for loading and unloading grain from grain transport ships using a pneumatic unloader. It can be used for the suction of mixed gases containing grains such as corn, soybeans, wheat, maize, and millet. 【Features】 ■ Designed for suction only ■ Inner layer: Abrasion-resistant and aging-resistant rubber ■ Reinforcement layer: Synthetic fiber cord & hard steel wire ■ Outer layer: Aging-resistant rubber ■ Recommended operating temperature: -10 to +40°C *For more details, please refer to the PDF document or feel free to contact us.

  • Rubber
  • hose
  • rubber

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Synthetic rubber "Magnet-attached synthetic rubber sheet"

The synthetic rubber "magnetic synthetic rubber sheet" can also be combined with magnetic (rubber magnet) sheets for improving construction work.

It is also possible to combine with magnet (rubber magnet) sheets for construction work improvement. For details, please contact us. *For more information, please refer to the PDF materials or feel free to contact us.

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Introduction of Tohoku Rubber's "Wear-Resistant Rubber Products" lineup.

Active in situations where wear is a concern, such as sandblasting. A lineup of various rubber products with excellent wear resistance!

Our company offers rubber products that excel in wear resistance, protecting areas of concern regarding wear and contributing to a longer lifespan. 【Product Lineup】 ■ Sandblast Hose A hose with excellent wear resistance and flexibility, suitable for cleaning ships and removing rust. ■ Cerahose A rubber hose that incorporates ceramics on the inside, achieving very high wear resistance. ■ Wear-resistant Rubber Sheet Used for curtains for sandblasting and skirt materials for conveyor belts. ■ Magnet Liner Integrates non-adhesive, wear-resistant ultra-high molecular weight polyethylene with a magnetic sheet. It has excellent sliding properties and wear resistance, is easy to install and remove, and can be used as a simple repair material. *For more details, please contact us or view the PDF download.

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Urethane rubber

Suitable for harsh use! A lineup of urethane rubber round rods and urethane rubber round pipes.

Our company handles "urethane rubber," which has a very wide range of characteristics. Its properties can be adjusted relatively freely, and urethane products excel in abrasion resistance, load-bearing capacity, and oil resistance, making them suitable for harsh usage. Additionally, it can be processed using only the female mold of the mold, and when used as a mold spring, it exhibits rebound elasticity. 【Features】 ■ Properties can be adjusted relatively freely ■ Rich in load-bearing capacity and oil resistance ■ Suitable for harsh usage ■ Can be processed using only the female mold of the mold ■ Exhibits rebound elasticity when used as a mold spring *This PDF document is a digest version. Please contact us if you need the full version. *For more details, please refer to the PDF document or feel free to contact us.

  • Rubber
  • rubber

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Koyo Polymer Co., Ltd. Business Introduction

Rich track record! Manufacturing a wide range of silicone products that lead to applications in unknown fields.

At Koyo Polymer Co., Ltd., we manufacture and sell silicone rubber, silicone sponge, fluorine rubber, and polyurethane rubber using silicone. We can accommodate various hardness levels, colors, high strength, and heat-resistant grades. Additionally, we also offer adhesive tape processing and frame processing. Please feel free to contact us if you have any requests. 【Manufactured Products】 ■ Silicone rubber / Silicone sponge / Fluorine rubber / Polyurethane rubber ■ Extruded products and molded products mentioned above, as well as various synthetic rubber products *For more details, please download the PDF or feel free to contact us.

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Molded products: silicone sponge/rubber

We mold various synthetic rubbers, primarily silicone sponge and silicone rubber, using direct pressure pressing.

At Koyo Polymer Co., Ltd., we manufacture and sell silicone rubber, silicone sponge, fluororubber, and polyurethane rubber using silicone. Regarding silicone sponge, we can also produce large sizes that are impossible to create through extrusion molding. We can accommodate various hardness levels, colors, high strength, and heat-resistant grades. Additionally, we offer adhesive tape processing and frame processing. Please feel free to contact us with your requests. 【Manufactured Products】 ■ Silicone rubber / Silicone sponge / Fluororubber / Polyurethane rubber ■ Extruded products and molded products mentioned above, as well as various synthetic rubber products *For more details, please download the PDF or feel free to contact us.

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Ultra-high molecular weight polyethylene as the material for plastic sintered porous filters.

Polyethylene powder that enables delicate pore size control due to the characteristics of true spherical microparticles and narrow particle size distribution, allowing for the formation of high-quality sintered filters with high filtration capability.

The need for high-performance gas and liquid filters with filtration functions has increased more than ever in the development of industrial machinery, medical devices, analytical instruments, and chemical products. Sintered filters are commonly made from metals, but there are many cases where resins are used due to chemical resistance issues. However, to create filters with a small average pore diameter, resins with small particle sizes are necessary. The reality is that such resins are not widely available in the market. This product is made from ultra-high molecular weight polyethylene with very small particles, allowing for the production of polyethylene porous sintered filters with uniform pore diameters due to its spherical shape and narrow particle size distribution. 【Basic Physical Properties of Fine Particles and Ultra-High Molecular Weight Polyethylene】 ■ Molecular Weight: 1.8 to 2 million ■ Particle Size: 10, 25, 30, 60 microns (general grade) ■ Melting Point: 136℃ 【Characteristics】 ■ Capable of manufacturing sintered filters with uniform pore sizes (average pore diameter also in the single-digit micron range) ■ By increasing the sintering temperature, tensile strength and elongation can be significantly improved, making it less prone to cracking ■ Excellent non-absorbency, high chemical resistance, and strong resistance to aging are achievable *For more details, please refer to the PDF document or feel free to contact us.

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  • Other polymer materials
  • rubber

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Development of heat-resistant grade! Microparticles of ultra-high molecular weight polyethylene with improved heat resistance.

Conventional products deform when exposed to heat, which prevents them from demonstrating sufficient performance. We have developed a product that improves the weakness of heat resistance.

This is a high heat-resistant ultra-high molecular weight polyethylene powder with a spherical shape, narrow particle size distribution, and excellent dispersibility, compared to conventional ultra-high molecular weight polyethylene. 【Features of the Developed Product】 ■ High heat-resistant ultra-high molecular weight PE It can be applied to heat-exposed applications while maintaining characteristics such as spherical shape. 【Basic Properties】 ■ Spherical small particle size: Excellent dispersibility. The small particle size and spherical shape contribute to superior dispersibility. ■ Narrow particle size distribution: It boasts a narrower particle size distribution compared to other particles, resulting in fewer coarse particles. ■ Wear resistance: By adding it to various substrates, it is possible to enhance the wear resistance of the substrate. ■ Lubricity: By adding it to various substrates, it is possible to improve the lubricity of the substrate. ■ High stability against acids, alkalis, and organic chemicals. ■ Hygiene: We also offer grades that comply with FDA standards and are suitable for polyolefin regulations. 【Expected Performance】 - Improved wear resistance and durability - Enhanced lubricity - Hardness adjustment - Weight reduction - Maintenance of tensile strength - Direct contact with food *For more details, please refer to the PDF document or feel free to contact us.*

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Shinmei Sangyo Co., Ltd. Business Introduction

We support a comfortable and cultural lifestyle.

Shinmei Sangyo Co., Ltd. is committed to realizing safety for a comfortable and cultural lifestyle. We have considered safety and the environment from various angles, focusing on elastomers, including the environmental group that handles water supply rubber and seismic joints, and the safety group that deals with various mat switches. 【Business Divisions】 ■ Environmental Group - Sewerage Division ■ Environmental Group - Water Supply Division ■ Safety Group - Switch Division ■ Industrial Products Group - Industrial Products Division *For more details, please download the PDF or feel free to contact us.

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Adjustable expansion rate! "Water-expandable rubber"

Extrusion molding with an extruder and mold forming with a press are possible! Adjustment of the expansion rate is possible.

"Water-swelling rubber" is a product that has been applied as a waterproof material in the civil engineering and construction fields, utilizing its characteristic function of expanding (volume expansion) when in contact with water. In sewer systems, it is used as rubber rings for joints of Hume pipes and PVC pipes, and in tunnel construction (shield method), it is used as segment sealing material. Additionally, it can be utilized as a water stop material in joint trenches for electricity, gas, and other places requiring water stopping. 【Features】 ■ Water swelling function: Expansion rate can be adjusted ■ Molding method: Can be formed by extrusion using an extruder or by mold forming using a press *For more details, please refer to the related links or feel free to contact us.

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