... various sizes,colors 3.high temperature resistance,good sealing,etc 4.offer OEM service Rubber strip:1)Raw material:silicone,viton, ... according to your request.3)Hardness:EPDM:40-80 Shore A,silicone:20-80 Shore A,Viton:60-90 Shore A ... 's requirment6)Features:High and low temperature resistance, weather resistance, high and low pressure resistance, oil resistance, non-toxic, Safety and Health, high ...