Rubber with a low hardness of 15 degrees achieved through extrusion molding. Continuous molding allows for freely selectable lengths!
Rubber extrusion molding (continuous vulcanization) is considered very difficult for molding materials with low hardness because it shapes and induces crosslinking reactions in a non-pressurized state, unlike compression molding and other methods. Our "Functional Rubber Series - Low Hardness" achieves a low hardness of 15° using EPDM solid while maintaining the processing conditions during extrusion molding. It can be utilized in applications where low hardness is required but sponge rubber is too weak. 【Features】 ■ Long Length Support → Since it is continuous molding, the length can be freely chosen! ■ Low Hardness → Achieves 15 degrees on the A hardness scale! ■ Weather Resistance → Excellent weather resistance due to EPDM! ■ Strength → Solid structure provides strength! For more details, please contact us or download the catalog.
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basic information
【Physical Properties】 ○Normal State ・Hardness: 15° (Test Method: JISK6253) ・Tensile Strength: 4.4MPa or more (Test Method: JISK6251) ・Elongation: 860% or more ○Aging ・Hardness: 20° (Test Conditions: 70℃×72h, Test Method: JISK6257) ・Tensile Strength: 9.4MPa or more (Test Conditions: 70℃×72h, Test Method: JISK6257) ・Elongation: 600% or more (Test Conditions: 70℃×72h, Test Method: JISK6257) ○Compression Set: 79% (Test Conditions: 70℃×24h, Test Method: JISK6262) *These are measured values and not guaranteed values. For more details, please contact us or download the catalog.
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Applications/Examples of results
【Usage】 ○ As low hardness rubber → Ideal for applications that require low hardness but are too weak for sponge rubber → Earthquake and disaster prevention measures → Seals that require airtightness ● For more details, please contact us.
Company information
We are a specialized manufacturer that combines over 120 years of skilled craftsmanship with a commitment to embracing new challenges, passionately dedicated to the production of industrial rubber. From rubber formulation design, we provide rubber products tailored to our customers' needs from the perspective of a manufacturer. We offer a wide range of rubber products, including extruded products (UHF continuous vulcanization and autoclave vulcanization) and pressed products, catering to various industries such as automotive, construction, office automation equipment, and special components. As a rubber manufacturer with over 100 years of expertise, we are passionately focused on the future and continue to embrace new manufacturing challenges.
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