Product Description
MATERIALNB,Website:http://www.cnyutung.com, Silicon, PUSPECIFICATIONSф16mm, ф19mm, ф22mm, ф24mm, ф26mm ф28mm, ф32mm, ф35mm, ф40mm, ф50mm Note: Other sizes could be customized.PERFORMANCE INDEXIndexMaterialNBSiliconPUHardness (Shore A)55~8555~8570~85Working Temperature(℃)-25~+1000~+220-40~+120Oil ResistanceOrdinaryOrdinaryGoodElasticityGoodOrdinaryOrdinaryWear ResistanceOrdinaryGoodExcellent