Super September Custom industrial keyboard membrane switches Silicone Rubber buttons
MaterialNBR, NR, EPDM, Viton,FVMQ,HNBR,LSR,CR,Silicon, PU,SBR,IIR,Size/ColorCustomizedHardness20-90 Shore AProcessing WayCompression, injection, injection transfer, extrusion, silicone liquid injectionCertificatesSGS, RoHS. Reach PackingPE plastic bags then to the carton / as customizedPayment T/T, Paypal, Western Union,PayoneerMOQ5000 PCSShipping MethodSEA,AIR,DHL,UPS,FEDEX,TNT, etc.Delivery Time 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQFull Name of MaterialNitrile Rubber (Buna-N/NBR)Natural Rubber(NR)Ethylene-propylene (EPR, EPDM)Fluorocarbon (FKM/FPM/VITON)Fluorosilicone(FVMQ)Hydrogenated Nitrile (HNBR)Liquid Silicone Rubber(LSR)Neoprene Rubber(CR)Silicone RubberPolyurethane(PU)Styrene-butadiene Rubber (SBR)Butyl Rubber(IIR)