... .Free sample 4.Best price 5.Fast delivery,many models Brake rubber parts 1.Materails:silicone and rubber (EPDM, also ... NBR, SBR, CR, NR, etc),as your request , Environmental Friendly2.Application:automotive,interphone,machinery ... products, we can reach +/-3 shore A tolerance. Products Name Brake rubber parts Color As pantone NO Material Silicone rubber Shape ...