... ). Ozone resistance,aging resistance,UV resistanceSilicone rubber part with OEM service1.Material:silicone, conductive-rubber,NBR,CR,SBR,EPDM,IIR,NR,EP ... : Used to assembly industrial parts Warm tips: * Wash the silicone rubber parts with clean water and disinfect it with boiling water ... Keep it away from direct sunlight.Lifetime:10 years 2012 hot selling new molded design durable silicone parts