王子ゴム化成 List of Products and Services

The "LUMI H Steel Safety Guard" is a glow-in-the-dark product that can softly absorb impacts with its unique hollow shape. It serves as a "disaster prevention product" that can provide light during emergencies such as power outages caused by major earthquakes or typhoons. Even at night or during power outages, the glow-in-the-dark line emits light, making it effective for evacuation, guidance, and visibility of obstacles, ensuring safety. 【Features】 ■ No pain upon impact ■ Available in a wide range of sizes ■ Easy to install *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Other safety and hygiene products

The "LUMI Corner Guard" is a glow-in-the-dark product that emits light during power outages or at night, making it effective for safety measures such as evacuation guidance and visibility of obstacles. It maintains high visibility with long-lasting brightness. It contains no radioactive materials and uses glow-in-the-dark pigments that emit light throughout the night. It can also be utilized for crime prevention and can serve as a light source during emergencies such as major earthquakes or typhoons. 【Features】 ■ The glow-in-the-dark material is made of resin and is integrated with the product itself. ■ Unlike tape materials, there is no concern about peeling off. ■ Suitable for H-shaped steel used in seismic reinforcement construction. ■ Essential for safety measures when in contact with the sharp and hard edges of H steel. *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Other safety and hygiene products

We would like to introduce our "Water Bandless Hose." The hose features an insulated design that prevents electrical conduction and electric shock due to its non-conductive structure, as well as measures to prevent spark generation caused by static electricity. The outer surface of the hose is reinforced with glass fiber and ceramic fiber, making it possible to produce products that are resistant to high temperatures in high-temperature environments. Additionally, the rubber used on both the inner and outer surfaces is excellent in water resistance and weather resistance, providing outstanding durability. The maximum production length is 12 meters, and the maximum operating pressure is 0.98 MPa. 【Features】 ■ Prevents electrical conduction and electric shock with a non-conductive structure; measures against spark generation from static electricity. ■ The outer surface of the hose can be reinforced with glass fiber and ceramic fiber! Ideal for high-temperature and heat-resistant applications! ■ The rubber used on both the inner and outer surfaces is excellent in durability, water resistance, and weather resistance. ■ No corrosion of metal parts. *For more details, please refer to the PDF document or feel free to contact us.

• hose

We handle "Recycled Dredging Sleeve Hoses." Used dredging sleeve hoses are classified based on the extent of damage, and those with no damage to the reinforcing layer that maintain sufficient pressure resistance are re-capped with inner rubber and sealing parts, processed to be like new. Since it is finished to have an inner diameter almost the same as a new one, there is little step difference with the counterpart pipe diameter, preventing abnormal wear. 【Features】 ■ Uses high-strength, high-wear-resistant rubber ■ Excellent wear resistance after re-capping ■ Applies well-established rubber lining adhesion technology ■ No delamination accidents ■ Little step difference with the counterpart pipe diameter, preventing abnormal wear *For more details, please refer to the PDF materials or feel free to contact us.

• hose

We handle "dredging hoses" for dredging work such as river and harbor construction and the development of industrial zones. They maintain moderate rigidity and have excellent kink resistance. Additionally, the inner and outer rubber is made from high-strength, high-wear-resistant rubber, ensuring outstanding durability. We offer various types, including "dredging sleeves," "dredging suction hoses," and "expansion joints." 【Features】 ■ Maintains moderate rigidity ■ Excellent kink resistance ■ Made with high-strength, high-wear-resistant rubber for inner and outer surfaces ■ Outstanding durability *For more details, please refer to the PDF document or feel free to contact us.

• hose

We handle "wear-resistant delivery hoses" for sand pump vessels and for the discharge of marine sand. The inner rubber is made of the highest quality wear-resistant rubber, which excels in kink resistance. It is a high-strength wireless hose constructed with a strong synthetic fiber cord coated with special rubber and made with multiple layers. 【Features】 ■ For sand pump vessels and marine sand discharge ■ Inner rubber made of the highest quality wear-resistant rubber ■ Excellent kink resistance ■ Maximum manufacturing length: 10m *For more details, please refer to the PDF document or feel free to contact us.

• hose

The "Super Trunk Hose" is a hose designed for transporting purposes from the underwater pump piping of sand extraction vessels to the onboard equipment piping. The inner rubber is made of the highest quality abrasion-resistant rubber. Additionally, due to its special design, there are no irregularities on the inner surface of the hose. It effectively incorporates thick hard steel wire and strong anti-corrosion cord, allowing for a small bending radius and high rigidity. 【Features】 ■ Suitable for auto/semi-reel type and hanging type ■ Uses the highest quality abrasion-resistant rubber for the inner surface ■ Effectively incorporates thick hard steel wire and strong anti-corrosion cord ■ Small bending radius and high rigidity ■ Special design eliminates irregularities on the inner surface of the hose ■ Excellent kink resistance *For more details, please refer to the PDF document or feel free to contact us.

• hose

At Prince Rubber & Chemical, we handle the 'Grain Suction Hose' with a fitting and a bandless design. It is equipped with resistance to swelling from vegetable oils and uses a special rubber that is strong against dry abrasion, featuring high strength and high reinforcement. It is used by connecting to the piping section of pneumatic unloader equipment for air transport of grains (such as wheat, soybeans, corn, and millet). 【Features】 ■ Equipped with resistance to swelling from vegetable oils ■ Uses a special rubber that is strong against dry abrasion, with high strength and high reinforcement ■ Bandless design with a fitting ■ Standard length: 3500mm *For more details, please refer to the PDF document or feel free to contact us.

• hose

Introducing the "Cement Pumping Hose" from Prince Rubber & Chemical, which is designed to be soft and strong, making it resistant to localized wear. The inner rubber is made from a material that excels in heat resistance and abrasion resistance against dry wear. This hose is used between tankers and land facilities, absorbing the displacement necessary for air transport of cement powder. It also helps improve connection work. 【Features】 ■ The inner rubber uses a material that excels in heat resistance and abrasion resistance against dry wear. ■ Soft and strong structure that is resistant to localized wear. ■ Used between tankers and land facilities. ■ Also helps improve connection work. ■ Standard length: 10m *For more details, please refer to the PDF document or feel free to contact us.

• hose

In this document, you can find information about the chemical resistance of rubber lining. It includes a variety of chemicals such as inorganic acids like hydrochloric acid, sulfuric acid, carbonic acid, hydrogen sulfide, and inorganic alkalis like caustic soda and caustic potash. The chemical resistance is evaluated based on chemical resistance tests and years of adoption records; however, when selecting the actual lining material, we consider the operating conditions and shapes of the equipment. We kindly ask that you consult with us in advance when making your selection. 【Contents (Excerpt)】 ■ Inorganic Acids - Sulfuric Acid - Hydrochloric Acid - Hydrogen Sulfide ■ Inorganic Alkalis - Caustic Soda - Caustic Potash - Ammonium Hydroxide *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

We would like to introduce our "Water Bandless Hose." The inner and outer rubber surfaces use rubber that excels in water resistance and weather resistance, providing excellent durability. The hose features an insulated design to prevent electrical conduction and electric shock due to its non-conductive structure, as well as measures to prevent sparks caused by static electricity. Additionally, the outer surface of the hose can be reinforced with glass fiber or ceramic fiber, making it suitable for high-temperature environments, such as in electric furnaces in steel mills and chemical plants. The maximum manufacturing length is 12 meters, and the maximum operating pressure is 0.98 MPa. The liquid contact area around the coupling is lined with the same type of rubber as the inner surface, ensuring there is no corrosion of the metal parts. 【Features】 - The inner and outer rubber surfaces use rubber that excels in durability, water resistance, and weather resistance. - Designed to prevent electrical conduction and electric shock with a non-conductive structure, and to prevent sparks caused by static electricity! - The outer surface of the hose can be reinforced with glass fiber and ceramic fiber for high-temperature and heat-resistant applications! - The liquid contact area around the coupling is lined with the same type of rubber as the inner surface, ensuring no corrosion of the metal parts. *For more details, please refer to the PDF document or feel free to contact us.

• hose

"Top Horse" is a polyurethane air hose that is about 1/2 to 1/3 lighter than rubber hoses. It has excellent cold resistance, remaining flexible and comfortable to work with even in winter. (Operating temperature range: -20°C to 60°C) Lightweight and easy to handle, it is ideal for construction sites and painting lines. The hose has a small bending radius and is resistant to twisting and kinking, offering not only flexibility but also excellent abrasion and oil resistance. 【Features】 - About 1/2 to 1/3 lighter than rubber hoses - Excellent cold resistance, remaining flexible and comfortable to work with in winter - Small bending radius, strong against twisting and kinking - Excellent not only in flexibility but also in abrasion and oil resistance - Environmentally friendly hormone countermeasure product *For more details, please refer to the PDF document or feel free to contact us.

• hose

The H Steel Edge Protection Material "H Steel Safety Guard" is designed to softly cover the dangerous edges of hard and sharp H steel. Its unique hollow shape absorbs impact softly. Made of soft resin, it prevents injuries upon contact. It comes in a lineup compatible with H steel thicknesses of 9 to 28mm. Additionally, we offer a type with a glow-in-the-dark luminescent line called "Lumi H Steel Safety Guard." 【Features】 ■ Softly absorbs impact with its unique hollow shape ■ Made of soft resin to prevent injuries upon contact ■ Lineup compatible with H steel thicknesses of 9 to 28mm ■ Can be installed without special tools by simply applying adhesive and fitting it onto the H steel ■ Suitable for safety measures in seismic reinforcement construction of H steel *For more details, please refer to the PDF document or feel free to contact us.

• Other safety equipment

"Neo Corner" is a corner impact-absorbing material made from a lightweight thermoplastic elastomer with excellent cold resistance, lighter than rubber and PVC. It combines the unique "elasticity" of rubber with the "weather resistance" and "colorability" characteristic of resins. Available in three colors: yellow, beige, and white. There are two selectable types: Vista type and double-sided tape type. It is halogen-free, does not release harmful substances when burned, and is recyclable. 【Features】 - Combines the unique "elasticity" of rubber with the "weather resistance" and "colorability" of resins - Made from a lightweight thermoplastic elastomer with excellent cold resistance, lighter than rubber and PVC - Halogen-free, does not release harmful substances when burned, and is recyclable - Two selectable types: Vista type and double-sided tape type *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

"Nami★Supo" is a corner protector with a thickness of 5mm that adheres perfectly just by peeling off the double-sided tape and sticking it on. It features a wave-shaped design that fits snugly. The small peaks flexibly conform to corners and uneven areas. Made of EPDM sponge with excellent weather resistance, it can be safely used not only indoors but also outdoors in places like parking lots and warehouses. Its slim design does not obstruct installation, and the highly cushioned sponge effectively absorbs shocks. 【Features】 ■ Perfectly fitting wave-shaped design ■ Made of EPDM sponge with excellent weather resistance ■ Usable both indoors and outdoors, such as in parking lots and warehouses ■ Highly cushioned sponge effectively absorbs shocks ■ Can be cut or connected for use according to the installation location *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Other safety and hygiene products

The "Glow-in-the-Dark Line H Steel Safety Guard" absorbs fluorescent and sunlight to glow in the dark, emitting a vivid light for an extended period in dark places. The glow-in-the-dark line emits light during power outages or at night, effectively ensuring safety by aiding in guidance and visibility of obstacles. The glow-in-the-dark material is made of resin and is integrated with the main product. It maintains high visibility with long-lasting brightness. Unlike tape materials, there is no concern about it peeling off. 【Features】 ■ The glow-in-the-dark line emits light during power outages or at night, effectively ensuring safety by aiding in guidance and visibility of obstacles. ■ The glow-in-the-dark material is made of resin and is integrated with the main product. ■ It maintains high visibility with long-lasting brightness. ■ Unlike tape materials, there is no concern about it peeling off. ■ It does not contain radioactive substances and uses glow-in-the-dark pigments that emit light throughout the night. *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

The "KRC Mat" is an excellent rubber mat that is highly elastic and slip-resistant. It has a soft feel and outstanding durability, making it suitable for use on ship decks, pool sides, and in schools. We offer two types: a heavy-duty type for marine use and a lightweight type for turf protection. Connection joints and U-pins for connections are also available. 【Heavy-duty Type / Marine Use Specifications】 ■ Size: 15×1000×1000 mm ■ Approximate Weight: 12kg ■ Color: Black / Green ■ Connection Parts: Joint *For more details, please refer to the PDF document or feel free to contact us.

• mat
• Rubber

This document introduces the rubber products handled by Prince Rubber & Plastics Co., Ltd. It features a wide range of rubber extrusion products, including CR sponge "High-Spo," as well as resin extrusion products and rubber compression and injection molded products. Detailed explanations are provided regarding the materials, applications, main equipment, and molding of the products. Please make use of this information for product selection. 【Contents (excerpt)】 < Rubber and Resin Extrusion Molding > ■ Main Equipment ■ High-Spo ■ Super High-Spo ■ Aqua-Kel ■ Aqua High-Spo ■ Aqua OJ Caulking *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Extrusion Machine
• Injection Molding Machine

We would like to introduce our "Rubber Compression and Transfer Molding" services. Compression molding is a method where rubber compounds are set in a mold, and heat and pressure are applied to shape the rubber. Injection molding, on the other hand, involves heating the rubber in an injection cylinder until it liquefies, then injecting it into a mold, where it cools and solidifies to form the product. At our company, we manufacture products using the appropriate molding method based on the material, shape, and lot of the product. 【Product Lineup】 ■ Car Stopper ■ Waterproof Rubber ■ KRC Mat ■ Elastam Sheet *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Injection Molding Machine
• Other safety and hygiene products

We provide a wide variety of value-added products quickly to meet our customers' needs. Extrusion molding is a technology that shapes rubber using a die (mold) to continuously form products with the same cross-sectional shape. It allows for the manufacturing of products in various shapes with high quality, low cost, and in a short time. In our range of non-standard extruded products, we handle water-swelling seal materials "Aqua Gel" and sheet-type shock-absorbing materials "Nami Spo," among others. 【Product Lineup (Partial)】 ■ Water-swelling seal material "Aqua Gel" ■ Water-swelling sponge "Aqua High Spo" ■ Sheet-type shock-absorbing material "Nami Spo" ■ Shutter bottom airtight rubber "Geta★Spo" ■ Ultra-low hardness sponge "Karuspo" *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Extrusion Machine
• Other safety and hygiene products

We handle all processes in-house, from material selection, product design, prototyping, to mass production, to create products tailored to our customers' applications. In our lineup of resin extrusion products, we offer parking lot impact-absorbing materials such as "Neo Stopper," corner protectors like "Corner Guard," and H-beam edge covers like "H Beam Safety Guard." Our extrusion molding machines enable the production of complex cross-sectional shapes, including irregular shapes and tubes. Please feel free to contact us for inquiries. 【Partial Lineup】 ■ Parking lot impact-absorbing material "Neo Stopper" ■ Corner protector "Neo Corner" ■ Corner protector "Corner Guard" ■ Photoluminescent corner protector "Lumi Corner Guard" ■ H-beam edge cover "H Beam Safety Guard" *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Extrusion Machine
• Other safety and hygiene products

"Geta★Spo" is a product that seals the gap under the shutter, enhancing the airtightness and soundproofing within the shutter. It adheres firmly to uneven floor surfaces, effectively blocking the interior and exterior of the shutter. The back of the product comes with high-quality double-sided tape, eliminating the need for special tools during installation. You can choose from a wide variety of sizes to fit the shutter you are installing. 【Features】 ■ Seals the gap under the shutter, enhancing airtightness and soundproofing within the shutter ■ Effectively prevents intrusions from the outside ■ The back of the product has high-quality double-sided tape ■ No special tools are required for installation ■ Can be easily cut with a knife or similar tool to fit the installation width *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Other safety and hygiene products

"FRP lining" is a resin lining that adheres FRP (fiber-reinforced plastic) to the inner surface of tanks to enhance corrosion resistance. Underground storage tanks pose a risk of leakage of stored materials to the outside due to deterioration and corrosion from aging. By using this product, the durability of underground tanks is improved, preventing leakage accidents before they occur. 【Features】 - Adheres FRP (fiber-reinforced plastic) to the inner surface of tanks to enhance corrosion resistance - Improves the durability of underground tanks - Can prevent leakage accidents before they occur - Room temperature curing type, making on-site construction and large tanks easy to install - Can be applied to both existing and new installations *For more details, please refer to the PDF document or feel free to contact us.

• Plastic utensils and containers
• Rubber
• Other safety and hygiene products

In this document, you can find information about the chemical resistance of flake lining. It includes a variety of chemicals such as inorganic acids like hydrochloric acid, sulfuric acid, and nitric acid, as well as organic substances like toluene and butyric acid. The chemical resistance is evaluated based on chemical resistance tests and years of adoption records; however, when selecting the actual lining material, we consider the usage conditions and shapes of the equipment. We kindly ask that you consult with us in advance when making your selection. 【Contents (excerpt)】 ■ Inorganic acids ■ Organic acids ■ Solvents ■ Organic substances ■ Bleaching agents *For more details, please refer to the PDF document or feel free to contact us.

• Rubber
• Plastic utensils and containers

This document introduces the materials used for flake lining. It includes information on the heavy-duty corrosion-resistant and thick coating type "Oji Flake 100 Series" and the light-duty corrosion-resistant and thin coating type "Oji Flake 200 Series" base resins. You can also view the main applications and a list of the physical properties of flake lining. Please feel free to download and take a look. 【Contents】 ■ Oji Flake 100 Series ■ Flake materials ■ Primer and topcoat materials ■ List of physical properties of flake lining *For more details, please refer to the PDF document or feel free to contact us.

• Plastic utensils and containers
• Rubber

"Aqua OJ Caulking" is a sealing material that combines water-expandable rubber (sponge) made of weather-resistant chloroprene rubber with non-expandable chloroprene sponge, enabling low-rebound elasticity and high compression deformation. By pre-attaching it to the segments, it eliminates the need for caulking filling work after segment assembly, contributing to a reduction in construction time. The combination of water-expandable materials also allows for long-term secondary water-stopping effects. 【Features】 ■ Combination of water-expandable rubber made of weather-resistant chloroprene rubber and non-expandable chloroprene sponge ■ Sealing material that enables low-rebound elasticity and high compression deformation ■ Pre-attaching it to the segments eliminates the need for caulking filling work after segment assembly ■ Contributes to a reduction in construction time *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

The "Aladdin Gasket" is a product that has excellent corrosion resistance, particularly against hydrochloric acid. Its outstanding corrosion resistance is made possible by years of anti-corrosion technology achievements. Through a special formulation, it achieves superior corrosion resistance compared to conventional EPDM. With low Ca and Mg content, it is suitable for applications related to electrolytic equipment. The double protrusion ring structure further enhances sealing stability. A shape focused on practicality has been adopted. 【Features】 ■ Exhibits excellent corrosion resistance to hydrochloric acid ■ Specially formulated EPDM with low Ca and Mg content ■ Double O-ring structure ■ Material: Special EPDM *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

We would like to introduce our high-performance shock-absorbing material, the "Bumper Guard Series." It effectively absorbs impact energy, protecting vehicles and buildings from damage during contact accidents. We offer the "Neo Stopper," which is ultra-lightweight (1.2kg/m and up) and metal-free, as well as the "Car Stopper," available in a highly elastic "hollow type" and a strong "solid type." 【Features】 <Neo Stopper> ■ Easy to install ■ Ultra-lightweight (1.2kg/m and up) and metal-free ■ Eco-friendly product made entirely of resin ■ The main material, "Thermoplastic Elastomer (TPE)," is recyclable *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

OHJI's "Rubber Lining" is performed entirely by hand, achieving high-level and stable quality through the skilled techniques of experienced craftsmen. After applying primer and adhesive to the base metal, rubber sheets are pressed and adhered, followed by an appropriate vulcanization process, resulting in rubber elasticity, strength, and suitable chemical resistance. We offer a wide range of materials to meet various needs, and our specialized staff, equipped with precise technical skills, will responsibly select the most suitable materials. 【Benefits of Rubber Lining】 ■ Reliable workability ■ Accurate lining thickness ■ Excellent adhesion ■ Detection of defects *For more details, please refer to the PDF document or feel free to contact us.

• Other services

We would like to introduce the "Waterproof Rubber" handled by Prince Rubber & Chemical Co., Ltd. We offer a lineup including the "PA Type Corner," as well as "LA Type," "LB Type," and more. These are installed on the gates of sluices to prevent water leakage and enhance waterproofing. 【Waterproof Rubber Lineup (Excerpt)】 ■ PA Type Corner ■ PA Type ■ LA Type ■ FA Type ■ LB Type *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

We would like to introduce our high-performance shock-absorbing material, "Neo Stopper Type K." It has the flexibility of a D-type hollow shape while further enhancing durability. With the same impact, it will not break more than before. The material consists of thermoplastic elastomer (main body) and polypropylene (plate section), and we offer optional products such as hole caps, straight joints, and end caps. 【Specifications (excerpt)】 ■ Width: 150mm ■ Height: 100mm ■ Standard length: 2000mm ■ Upper hole: 40mm ■ Approximate weight (kg/m): 7.2 *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

Our maintenance service provides comprehensive support, from lifespan prediction to emergency repairs. Experienced specialist staff conduct thorough checks and diagnostics down to the smallest details, implementing emergency repairs to prevent issues before they arise. We also propose future maintenance plans. As an authority in linings, we offer thorough maintenance inspections and a reliable follow-up system. **Features** - Comprehensive support from lifespan prediction to emergency repairs - Experienced specialist staff conduct thorough checks and diagnostics - Emergency repairs implemented to prevent issues before they arise - Proposals for future maintenance plans - Thorough maintenance inspections and a reliable follow-up system *For more details, please refer to the PDF document or feel free to contact us.*

• Other services

"High Spot" is a high-quality rubber sponge used in a wide range of applications as parts for various industrial equipment. It demonstrates great reliability even under harsh usage conditions. It is a long sponge molded through continuous vulcanization, with a surface that has a thin rubber film. Additionally, we also manufacture sponges in special shapes according to specific applications, in addition to square and round cords. 【Features】 ■ Demonstrates great reliability even under harsh usage conditions ■ Long sponge molded through continuous vulcanization ■ Surface has a thin rubber film ■ Special-shaped sponges can also be manufactured according to application *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

"Flake lining" is a corrosion protection technology that involves coating a thermosetting liquid resin with excellent corrosion resistance mixed with flake glass particles of a few microns in thickness, applied at a thickness of 0.5 to 3.0 mm. The glass flakes are densely and multilayered to form a stable barrier, preventing the penetration of moisture, gases, and other factors that cause corrosion. We offer both heavy-duty and thick coating types as well as light-duty and thin coating types. **Benefits of Flake Lining** - On-site workability - Excellent adhesion - No curing required - Maintenance-friendly *For more details, please refer to the PDF document or feel free to contact us.*

• Coating Agent

The "Corner Guard Series" is an impact-absorbing material that softly absorbs shocks upon contact to prevent damage. It boasts excellent durability, water resistance, and weather resistance. It is widely used as a safety measure to prevent personal injuries. It can be used both indoors and outdoors, including at truck terminals, parking lots, warehouses, and gas stations. 【Features】 ■ Strong against impacts ■ Superior material ■ Available in two types (SCO type for beveled corners / SCL type for right-angle corners) ■ Rich color variations (black / brown / ivory / yellow / gray) *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

"AquaKell Sealer" is a waterproofing material that excels in durability, weather resistance, and heat resistance, making it suitable for construction work in deep and high water pressure environments. We offer a lineup of products including the segment sealant "AquaKell Sealer W," which is suitable for shield tunnel construction, and the waterproofing material "AquaKell 100" for concrete joints. Additionally, we provide waterproofing materials for sewer pipes such as "Rubber Rings for Hume Pipes" and "Embedded Color Propulsion Waterproofing Material." 【Features】 <AquaKell Sealer> - Made primarily from CR-type rubber and uses a special high water-absorbent resin with high gel strength - Excellent weather resistance and durability - As a continuously vulcanized rubber product, it exhibits high physical properties and stable quality *For more details, please refer to the PDF materials or feel free to contact us.

• Rubber

We would like to introduce our "Abrasion-Resistant Bandless Hose." The inner rubber is made of the highest quality abrasion-resistant rubber. The liquid-contact areas around the fittings are lined with the same quality rubber as the inner rubber, ensuring there is no corrosion of the metal parts. In addition, we handle various other abrasion-resistant hoses, such as "Cement Conveying Hoses" and "Grain Suction Hoses." 【Features】 ■ The inner rubber is made of the highest quality abrasion-resistant rubber. ■ The liquid-contact areas around the fittings are lined with the same quality rubber as the inner rubber. ■ There is no corrosion of the metal parts. *For more details, please refer to the PDF materials or feel free to contact us.

• hose

This product is a halogen-free, low-smoke tube that complies with the European fire safety standard EN45545-2 R22 (HL2). It produces less smoke than general rubber, and the combustion gases are of low toxicity. It has excellent heat resistance and weather resistance, demonstrating outstanding performance even at high temperatures and outdoors. 【Features】 ■ Material: EPDM ■ Available sizes - Tube inner diameter: 6 to 50 mm - Wall thickness: 1 mm ■ Complies with various flame retardant standards *For more details, please refer to the PDF document or feel free to contact us.

• tube

The "Grain Hose" is a hose used for air transport of grain in pneumatic unloader equipment. It is equipped with swelling resistance due to vegetable oil and features a bandless design with a fitting. It uses a special rubber that is highly resistant to dry abrasion, with high strength and reinforcement. 【Features】 ■ Excellent abrasion resistance ■ Equipped with swelling resistance due to vegetable oil ■ Uses special rubber with high strength and reinforcement ■ Bandless design with a fitting *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• hose

"Waterproof rubber" is installed on the gates of sluices to prevent water leakage and enhance water tightness. We have a wide variety of molds, allowing us to accommodate various shapes. We use high-quality chloroprene rubber that excels in durability and weather resistance. We take pride in our extensive delivery track record not only in Japan but also in Southeast Asia and the Middle East. 【Features】 ■ Wide variety ■ Durability ■ Prevents water leakage and enhances water tightness ■ Extensive delivery track record in various countries *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• Rubber

This catalog introduces the "rubber hoses" handled by Oji Rubber & Chemical. We offer a wide range of products, including the "Water Bandless Hose," "Concentrated Sulfuric Acid Hose," and "Cement Pumping Hose." Our rubber hoses are custom-made to meet our customers' needs. While we have listed most of our standard products, we also accept orders for special hoses. [Featured Products (Excerpt)] ■ Oil-resistant Bandless Hose ■ Chemical Bandless Hose ■ Concentrated Sulfuric Acid Suction Hose ■ Abrasion-resistant Bandless Hose ■ Grain Suction Hose *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• joint

The product is an expansion joint that absorbs vibrations, noise, and expansion/contraction occurring in piping. The flexible part of the main body has an arch-shaped structure that effectively absorbs deformation caused by external forces. It is lightweight, making it easy to handle, and the face-to-face length can be freely designed according to the installation conditions. 【Features】 ■ Quickly restores to its original shape ■ Lightweight, making it easy to handle ■ Wrapped design, size-free ■ Face-to-face length can be freely designed according to installation conditions *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• joint

This product is a hose for transporting concentrated sulfuric acid. It exhibits remarkable resistance to 98% concentrated sulfuric acid. It also has excellent resistance to other chemical substances. Additionally, both ends of the hose are sealed with rubber of the same quality as the inner rubber to prevent corrosion of the fabric layer. We also offer a "concentrated sulfuric acid suction hose" for suction and pressure transfer of concentrated sulfuric acid. 【Features】 ■ Excellent chemical resistance ■ Strong corrosion prevention *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• hose

This product is a hose for transporting acids, alkalis, and other corrosive chemical liquids. The inner rubber is made of high-quality rubber that is resistant to corrosive solutions. Both ends of the hose are sealed with the same type of rubber as the inner rubber to prevent corrosion of the fabric layer. 【Features】 ■ Excellent chemical resistance ■ Strong prevention of corrosion *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• hose

Due to advancements in various synthetic rubber formulations and adhesives, "rubber lining" has made significant progress and is highly regarded as one of the excellent corrosion-resistant technologies in all industries where corrosion and wear are issues. OHJI's "rubber lining" is performed entirely by hand. Through the skilled techniques of experienced craftsmen, we achieve high-level and stable quality. Our company offers a wide range of materials to meet various needs, and our specialized staff with precise technical skills will responsibly select the appropriate materials. 【Benefits of Rubber Lining】 ■ Reliable construction ■ Accurate lining thickness ■ Excellent adhesion ■ Detection of defects *For more details, please visit our website through the PDF materials or related links, or feel free to contact us.

• Rubber