... Reach 3)OEM of Rubber sleeve 4)Lead time:10day Rubber sleeve Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene or foam ... kind of polymers like NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene etc. Custom materials available; tell us the application, ... Application: widely used in electronic Communication, DVD/VCD/MP3 / Bluetooth mobile phone accessories, machinery parts, all kinds of household appliances ...