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Sealing Rubber Strip Specification

CharacteristicsSLICONE RUBBEREPDMEPDM SpongeTPV (Thermoplastic Elastomer)PVC
Basic CharacteristicsShore A Hardness  60±5,65±570±5,60±520±5,30±555±5,70±5,80±565±5,70±5,75±5,80±5
Tensile-strength (Mpa)≥5.0≥5.0≥5.0≥5.0≥5.0
Tensile elongation (%)≥250≥250≥250≥250≥250
Compression Set  (100℃*22h)(%)≤35≤35≤35— —— —
Heat Aging(100℃*72h)  (Tensile-strength and Tensile Elongation Variation (%))— —— —— —<15,<30<15,<30
Heat Aging(100℃*168h)  (Tensile-strength and Tensile Elongation Variation(%) )<25,<40<25,<40<25,<40— —— —
Weight Loss on Heating(%)≤3.0≤3.0≤3.0≤3.0≤3.0
Low Temperature Brittleness(-20℃)— —— —— —PassPass
Low Temperature Brittleness(-40℃)PassPassPass— —— —
Product Performance  Usage Temperature(℃)-60℃~200℃-50℃~120℃-50℃~120℃-50℃~120℃-20℃~100℃
Flame RetardantN/AN/AN/AN/AN/A
Ozone ProofExcellantExcellantExcellantGoodNormal
Storage Life(Year)10-1510-1510-1510-155-7
Product Technics  Forming MethodMicrowave VulcanizationMicrowave VulcanizationMicrowave VulcanizationExtrusion MoldingExtrusion Molding
Corner Joint MenthodsVulcanizedvVulcanizedVulcanizedHeat WeldHeat Weld
ColorMulti-colorBlackBlackMulti-colorMulti-color

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