八洲電装 Product Lineup

Super Set Form: SSF is a high-recovery rubber sponge that brings permanent deformation close to zero. It returns instantly, with extremely small permanent deformation and excellent shape retention. Due to its outstanding high recovery, it is ideal for packing materials in areas requiring high airtightness, contact parts that are opened and closed repeatedly, and gasket materials needed for long-term sealing. - Tsunami countermeasure partition door packing - Bathroom packing for residential equipment (apron water stop, drainage, inspection openings, etc.) - Airtight parts for various industrial equipment

This is a high-recovery rubber sponge that brings the permanent deformation of sponge rubber as close to zero as possible. When released from a state of continuous pressure after long-term use, it instantly returns to its original shape, with extremely small permanent deformation and excellent shape retention. Due to its excellent recovery properties, it is suitable for packing materials in outdoor equipment that require water tightness, as well as gaskets in areas where long-term water tightness is necessary and where parts are repeatedly opened and closed. It is particularly suitable for waterproof packing in remote equipment that cannot be frequently replaced, as well as packing inside devices that are not easy to replace. Additionally, it has been successfully used for applications requiring airtightness, such as odor prevention in portable toilets, prevention of paper dust scattering, and airtightness around doors.

Long-term use of sponge rubber, which tends to "flatten out," required regular replacement, but high resilience rubber sponge does not "flatten" even with long-term use. Utilizing the inherent elasticity of sponge rubber along with the characteristic of "not flattening" and a certain load response, it can be used as a "damping material." High resilience rubber sponge has an extremely small permanent deformation strain, making it excellent in shape retention, and it instantly returns to its original shape even after being released from a state of continuous pressure over a long period. - Features - ・Instant recovery from a compressed state ・High shape retention ・Extremely small permanent deformation strain ・Soft sponge suitable for a wide range of applications ・High weather resistance with EPDM (ethylene propylene rubber) ・Operating temperature range -20 to +80°C ・Sulfur-free grade with free sulfur measured below the detection limit ・Flame retardant/oil resistant grade (railway flame retardant compliant) *Custom cutting to required lengths is available, and delivery can include adhesive tape.

Four Strengths - Functionality equivalent to petroleum-based plastics - A first step towards reducing plastic usage - CO2 emission reduction effect - Low cost [Functionality equivalent to petroleum-based plastics] It has moldability, convenience, strength, and quality comparable to petroleum-derived plastics, offering similar functionality. [A first step towards reducing plastic usage] With a biomass content of 25%, it reduces the use of finite petroleum-derived plastics by 25%, serving as a first step towards environmental measures and reducing plastic usage. [CO2 emission reduction effect] In Japan, waste disposal is primarily through incineration, including plastics. Incineration results in CO2 emissions, which are a significant environmental issue. This cushioning material reduces CO2 emissions during combustion by approximately 25% compared to plastic (PP), as verified by CERI (Chemical Evaluation and Research Institute). The reduction effect is recognized, rather than just theoretical carbon neutrality. [Low cost] In terms of cost, it is about 1.5 times that of plastic (PP), making it cheaper than bioplastics.

Plastic magnets (bond magnets) used in automotive steering and switch areas, which incorporate magnetic sensors, are easier to handle, lightweight, and less affected by rust compared to metal sintered magnets, making them excellent in properties. The base resin materials can be selected according to applications and needs, including nylon-based and PPS, and complex shapes can be molded through insert molding and two-color molding. We can accommodate multipole magnetization and radial magnetization, providing comprehensive proposals for materials, properties, and shapes, and we will mass-produce them in domestic lines with proven mass production results.

The plants used as raw materials are non-genetically modified, ultra-high molecular weight, and have a low MFR, making them safe for applications that come into direct contact with food due to the absence of harmful additives. VASU Japan's biodegradable plastic (VS-90) decomposes in soil in about 90 days, making it an environmentally friendly material for waste disposal bags. In Zhuhai City, Guangdong Province, China, we have production facilities capable of producing 10,000 tons annually and a material development system, with a track record of 10 years since production began. The material is developed in-house by VASU Corporation (a Hong Kong capital enterprise) as a bio-based (cornstarch) and biodegradable resin material, for which it holds patents. Yashima Electric is the official domestic distributor of VASU Corporation, acting as a technical trading company that handles everything from resin materials to mass production delivery of molds and molded products. *Dedicated technical staff for mold design and quality assurance will provide support. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark, CERI CO2 emissions. The above items have been addressed or are planned to be addressed.

The material is developed in-house by VASU Corporation (a Hong Kong capital enterprise), which is a material manufacturer, and it is a bio-based (corn starch) and biodegradable resin material for which they hold a patent. They have established a production facility with an annual capacity of 10,000 tons and a material development system in Zhuhai City, Guangdong Province, China, and have a track record of 10 years since production began. Additionally, the plants used as raw materials are non-GMO, have ultra-high molecular weight and low MFR, and do not contain harmful additives, making them safe for applications that come into direct contact with food. Yashima Densou is the official domestic distributor for VASU Corporation and is a technical trading company that supports everything from resin materials to mass production delivery of molds and molded products. *Dedicated technical staff for mold design and quality assurance will provide support. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark, CERI CO2 emissions The above items have been addressed or are planned to be addressed.

As a bio-based and biodegradable resin material, it is developed and patented by a Hong Kong capital company. It has a production capacity of 10,000 tons per year and a material development system located in Zhuhai, Guangdong Province, China, with a track record of 10 years since production began. The plants used as raw materials are non-GMO, ultra-high molecular weight, and have a low MFR, making them safe for applications that come into direct contact with food due to the absence of harmful additives. The bio-based content certified by the U.S. certification body BETA is up to 52%. It is 100% biodegradable and is currently applying for the European standard "EN13432." Biodegradable sheet for thermoforming VS-60-1-B is over 70% biodegradable and complies with China's recommended national standard "GB/T 20197-2006." The plants used as raw materials are non-GMO, and the bio-based content certified by the U.S. certification body BETA is up to 81%. It is safe for applications that come into direct contact with food (RoHS, REACH testing completed). High-quality molding can be achieved with standard plastic processing equipment.

In addition to the protective performance of FRP and epoxy used for resin lining aimed at surface protection of machinery, it enhances explosion resistance, abrasion resistance, impact resistance, and chemical resistance. In harsh environments where various deterioration factors such as severe wear on construction machinery bodies, buckets, and shovels, the vulnerability of hardened tools to cracking, corrosion from chemicals and salt in coastal areas, and thermal effects are compounded, applying a polyurea resin lining to the surface will continue to protect the base part for a long time. According to JIS standards, the paint wear test shows a coating loss of 3mg after testing, demonstrating significantly higher abrasion resistance compared to other lining materials, and it maintains stable strength outdoors for an extended period due to its high weather resistance. By applying polyurea coating to particularly deteriorated parts such as bulldozer buckets, shovel sections, conveyor systems, and agricultural tillage and cutting blades, an extension of the deterioration lifespan is expected. In practical applications on snowplow shovels, it has shown significant effects in abrasion resistance and resistance to calcium chloride, and in high-grade materials with excellent chemical resistance, it has long-term resistance to 50% sulfuric acid, protecting the substrate from corrosion factors (acids, alkalis, etc.).

High resilience ethylene propylene diene monomer (EPDM) ensures that even with long-term use as a waterproof packing, it "does not lose its shape"! By utilizing this feature, it is possible to significantly reduce the frequency of packing replacements. As a material, EPDM excels in chemical resistance, cold resistance, ozone resistance, and aging resistance. Its inherent elasticity as sponge rubber, combined with the characteristic of "not losing shape" and a certain load response, allows it to be utilized as a "damping material." High resilience rubber sponge has an extremely small permanent deformation strain, providing excellent shape retention. Even after being subjected to pressure for an extended period, it returns to its original shape instantly once released. - Features - - High weather resistance due to EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur below the measurement limit - Flame retardant/oil resistant grade (railway flame retardant compliant) * Custom cutting to required lengths available, with adhesive tape for delivery - Instantly restores from a compressed state - High shape retention - Extremely small permanent deformation strain - Soft sponge suitable for a wide range of applications

The material developed by VASU Corporation (a Hong Kong capital enterprise), which is a material manufacturer, is a bio-based (corn starch) and biodegradable resin material for which they hold a patent. Additionally, the plants used as raw materials are non-GMO, have ultra-high molecular weight, and low MFR, and do not contain harmful additives, making them safe for applications that come into direct contact with food. Yashima Denso is a technical trading company that serves as the official domestic agent for VASU Corporation, handling everything from resin materials to mass production and delivery of molds and molded products. *Dedicated technical staff for mold design and quality assurance will provide support. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark, CERI CO2 emissions The above items have been addressed or are planned to be addressed. Currently, in Japan, much of the biomass resin is often used for flexible packaging and bottles, and there are challenges with biomass resins for injection molding, such as coloring, odor, and strength. However, the characteristics of VASU Corporation's injection resins include high moldability (ease of molding), coloring performance, strength, price, and a reduction in CO2 emissions during combustion based on actual measurements, which can address the current challenges.

Four Strengths - Functionality equivalent to petroleum-based plastics - Low cost - Biomass content (20%) - 20% reduction in CO2 emissions [Functionality equivalent to petroleum-based plastics] It has moldability, convenience, strength, and quality comparable to petroleum-derived plastics, offering similar functionality. [Low cost] In terms of cost, it is approximately 1.5 times that of plastic (PE) and is cheaper than bioplastics. [Biomass content (20%)] With a biomass content of 20%, it reduces the use of finite resources from petroleum-based plastics by 20%, marking a first step towards environmental measures and reducing plastic use. [CO2 emissions reduction effect] In Japan, waste disposal primarily involves incineration, including plastics. Incineration results in CO2 emissions, which are considered an environmental issue. This cushioning material reduces CO2 emissions during combustion by about 20% compared to plastic (PP), as verified by CERI (Chemical Evaluation and Research Institute). The reduction effect is recognized in practice, not just in theory regarding carbon neutrality.

This is biomass plastic that can be processed as combustible material. Four strengths: - Functionality equivalent to petroleum-based plastics - A first step towards reducing plastic use - CO2 emission reduction effect - Low cost 【Functionality equivalent to petroleum-based plastics】 It has moldability, convenience, strength, and quality comparable to petroleum-derived plastics, providing similar functionality. 【A first step towards reducing plastic use】 With a biomass content of 40%, it reduces the use of finite petroleum-derived plastics by 25%, making it a first step towards environmental measures and reducing plastic use. 【CO2 emission reduction effect】 In Japan, waste disposal is primarily through incineration, including plastics. Incineration results in CO2 emissions, which are considered an environmental issue. The cushioning material introduced here reduces CO2 emissions during combustion by about 25% compared to plastic (PP), as verified by CERI (Chemical Evaluation and Research Institute). This is not just a theoretical concept of carbon neutrality; the actual reduction effect has been recognized. 【Low cost】 In terms of cost, it is approximately 1.5 times that of plastic (PP), making it inexpensive for bioplastics.

Compared to using PE and PP as fuel, it is possible to reduce actual CO2 emissions by approximately 30%. Tests were conducted by the Japan Chemical Substance Evaluation and Research Institute. Test results from tests conducted in accordance with JIS K 2541-3:2003: 2.2 g/g VASU, a Hong Kong-based company, is a materials manufacturer that has developed its own bio-based (corn starch) and biodegradable resin materials and holds patents for them. Yashima Densou, as the official domestic distributor for VASU, is a technical trading company that handles everything from resin materials to mass production delivery of molds and molded products. *Dedicated technical staff for mold design and quality assurance will provide support. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradability), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark The above items have been addressed or are planned to be addressed.

The material is a resin developed in-house by VASU Corporation (a Hong Kong capital enterprise) from biomass sources (corn starch), for which it holds a patent. Yashima Densou serves as the official domestic agent for VASU Corporation, acting as a technical trading company that handles everything from resin materials to mass production delivery of molds and molded products. *Dedicated technical staff for mold design and quality assurance will provide support. Currently, in Japan, much of the biomass resin is often used for flexible packaging and bottles, and there are challenges such as coloring, odor, and strength with biomass resins for injection molding. However, the characteristics of VASU's injection resin include high moldability (ease of molding), coloring performance, strength, price, and a reduction in CO2 emissions during combustion based on actual measurements, which can address the current challenges. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark The above items have been addressed or are planned to be addressed.

Four Strengths - Functionality equivalent to petroleum-based plastics - Low cost - High biomass content (60%) - 20% reduction in CO2 emissions [Functionality equivalent to petroleum-based plastics] It has moldability, convenience, strength, and quality comparable to petroleum-derived plastics, providing similar functionality. [Low cost] In terms of cost, it is about 1.5 times that of plastic (PP), making it cheaper than bioplastics. [High biomass content (60%)] With a biomass content of 60%, it reduces the use of finite resources from petroleum-derived plastics by 60%, marking a first step towards environmental measures and reducing plastic usage. [CO2 emissions reduction effect] In Japan, waste disposal is mainly through incineration, including plastics. Incineration results in CO2 emissions, which are a significant environmental issue. This cushioning material reduces CO2 emissions during combustion by about 20% compared to plastic (PP), as verified by CERI (Chemical Evaluation and Research Institute). This is not just a theoretical concept of carbon neutrality; the actual reduction effect has been recognized.

The biomass material developed in-house by VASU Corporation (a Hong Kong capital enterprise) is a resin material derived from biomass (corn starch) for which it holds a patent. Yashima Denso is a technical trading company that serves as the official domestic agent for VASU, providing support from resin materials to mass production delivery of molds and molded products. *Mold design and quality are supported by dedicated technical staff. In Japan, much of the biomass resin is often used for flexible packaging and bottles, and there are challenges such as coloring, odor, and strength in biomass resins for injection molding. VASU's materials offer grades suitable for injection molding, featuring excellent moldability, coloring performance, strength, cost, and reduced CO2 emissions during combustion based on actual measurements. Among the 12 targeted items, some samples are available for provision: Forks, spoons, straws, hairbrushes, toothbrushes, hangers, knives, stirrers, combs, razors, shower caps, clothing covers. ☆Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark The above items have been addressed or are planned to be addressed.

The biomass material developed in-house by VASU Corporation (a Hong Kong capital enterprise) is derived from biomass (cornstarch) and is patented. In Japan, many biomass resins are often used for flexible packaging and bottles, and there are challenges such as coloring, odor, and strength in biomass resins for injection molding. VASU's materials include grades suitable for injection molding, featuring excellent moldability, coloring performance, strength, cost, and reduced CO2 emissions during combustion based on actual measurements. Yashima Densou is the official domestic distributor for VASU, acting as a technical trading company that supports everything from resin materials to mass production of molds and molded products. It is possible to supply the material as well as provide finished products. Among the 12 target items, some are available for sample provision: Forks, spoons, straws, hairbrushes, toothbrushes, hangers, knives, stirrers, combs, razors, shower caps, clothing covers. ☆ Environmental Standards RoHS, REACH, FDA, DIN EN 13432 (biodegradable), compliance with Ministry of Health, Labour and Welfare Notification No. 370, JORA Biomass Mark The above items are either compliant or planned for compliance.

High resilience ethylene propylene diene monomer (EPDM) rubber, when used as airtight seals for equipment handling powders or waterproof seals for liquids, exhibits extremely low compression deformation even after prolonged use, ensuring that the seals do not "sag." By utilizing this feature, it becomes possible to significantly reduce the frequency of seal replacements in hard-to-maintain areas deep within machinery. As a material, EPDM excels in chemical resistance, cold resistance, ozone resistance, and aging resistance. Its inherent elasticity as sponge rubber, combined with its non-sagging characteristics and consistent load response, allows it to also be used as "damping material." High resilience rubber sponge has extremely low permanent deformation, providing excellent shape retention, and it returns instantly to its original form even after being subjected to pressure for an extended period. - Features - - High weather resistance due to EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur below the measurement limit - Flame retardant/oil resistant grade (railway flame retardant compliant) * Custom cutting to required lengths available, with adhesive tape for delivery - Instantly restores from a compressed state - High shape retention - Extremely low permanent deformation - Soft sponge suitable for a wide range of applications

High-recovery ethylene propylene diene monomer (EPDM) rubber, when used as airtight seals for equipment handling powders or waterproof seals for liquids, exhibits extremely low compression deformation even after prolonged use, ensuring that the seals do not "sag." By utilizing this feature, it becomes possible to significantly reduce the frequency of seal replacements in hard-to-maintain areas deep within machinery. As a material, EPDM excels in chemical resistance, cold resistance, ozone resistance, and aging resistance. Its inherent elasticity as sponge rubber, combined with its non-sagging characteristics and consistent load response, allows it to also be used as "damping material." High-recovery rubber sponge has extremely low permanent deformation, providing excellent shape retention, and it instantly returns to its original form even after being subjected to prolonged pressure. - Features - - High weather resistance due to EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur below measurement limit - Flame retardant/oil-resistant grade (railway flame retardant compliant) * Custom cutting to required lengths available, with adhesive tape for delivery - Instantly recovers from a compressed state - High shape retention - Extremely low permanent deformation - Soft sponge suitable for a wide range of applications

This is a sponge rubber made of EPDM with the added feature of high resilience that does not deform easily. When used as airtight seals for equipment handling powders or waterproof seals for liquids, it exhibits extremely low compression deformation even over long periods, preventing the seals from wearing out. For example, it significantly reduces the frequency of seal replacements in areas with poor maintenance accessibility. By incorporating the inherent chemical resistance, cold resistance, ozone resistance, and aging resistance of EPDM, along with the "non-deforming" characteristic of sponge rubber, it eliminates the need for replacements due to wear. Additionally, by further developing this concept, it can also be utilized as a "damping material" by leveraging its consistent load response. - Features - - High weather resistance with EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur below measurement limits - Flame retardant/oil resistant grade (railway flame retardant compliant) * Custom cutting to required lengths available, with adhesive tape for delivery - Instant recovery from a compressed state - High shape retention - Extremely low permanent deformation - Soft sponge suitable for a wide range of applications

Is there a decrease in water-stopping functionality due to a shortage of craftsmen or lack of experience in caulking, leading to water-stopping complaints? We propose the possibility of achieving caulking-free solutions by converting part of the on-site caulking to rubber packing. Additionally, by using sponge rubber that incorporates a high resilience feature of "not deforming," we can significantly reduce the frequency of caulking reapplication. The EPDM, which is the raw material for rubber sponge, possesses excellent chemical resistance, cold resistance, ozone resistance, and aging resistance. By adding the characteristic of "not deforming" to the inherent elasticity of sponge rubber, it eliminates the need for replacement due to deformation. Furthermore, by developing this concept, it can also be utilized as a "damper material" by leveraging a certain load response. - Features - - High weather resistance due to EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur measured below the detection limit - Flame retardant/oil-resistant grade (railway flame retardant compliant) * Can be cut to the required length and delivered with adhesive tape - Instantly restores from a compressed state - High shape retention - Extremely low permanent deformation strain - Soft sponge suitable for a wide range of applications

Are you experiencing steam leaks due to the deterioration of the rubber packing in your steamer or steaming cabinet? By replacing it with a rubber packing that does not deteriorate, you can significantly reduce the frequency of replacements and effectively address steam leaks caused by packing deterioration, thereby greatly decreasing the frequency of replacements due to deterioration. The rubber sponge material used here is EPDM, which excels in chemical resistance, cold resistance, ozone resistance, and aging resistance. By adding the characteristic of "non-deterioration" to the inherent elasticity of sponge rubber, replacements due to deterioration become unnecessary. Additionally, by developing this concept further, it can also be utilized as a "damper material" by taking advantage of its consistent load response. - Features - - High weather resistance due to EPDM (ethylene propylene rubber) - Operating temperature range: -20 to +80°C - Sulfur-free grade with free sulfur below the measurement limit - Flame retardant/oil resistant grade (railway flame retardant compliant) * Custom cutting to the required length is available, and it can be delivered with adhesive tape - Instantly restores from a compressed state - High shape retention - Extremely low permanent deformation strain - Soft sponge suitable for a wide range of applications

Aren't you taking it for granted that sponge rubber will remain dented due to its deformation? This super set foam does not retain deformation even after long-term use. The new cushioning properties last indefinitely, so rubber gaskets used in dustproof and waterproof cabinets, for example, can suffer from deterioration over time, leading to dents that allow water and dust to penetrate, resulting in critical issues. If it's a location where replacement is easy, it can be managed with just the effort and cost of the rubber gasket. However, in deep inside machine tools, equipment in mountainous areas, or places that are not easily accessible, it is extremely inefficient to perform work just for gasket replacement. This super set foam is a high-recovery rubber sponge that brings permanent deformation close to zero. It instantly returns to its original shape when released from compression, with extremely small permanent deformation and excellent shape retention, making it ideal for sealing materials in areas that require airtightness or parts that are opened and closed repeatedly. The material is EPDM, which also has excellent weather resistance. - Tsunami countermeasure partition door gaskets - Bathroom gaskets for residential equipment (apron water stops, drainage channels, inspection openings, etc.) - Airtight areas of various industrial equipment