... resistance,good sealed function; Interphone waterproof part Silicone rubber product molding keypad Silicone rubber product molding Waterproof part for interphone seal ... ,CM,EA,CSM,ECO,NR/IR,VMQ,PMQ,PVMQ,Silicone,Nitrile,and1. Good heat,wearability,ozone resistance,good sealed ... 5. Customers`designs and specifications are accepted.Feature :1) Mould base: LKM Brand, HASCO and so on2) Cavity/core material: ...