... pressing or molded by tooling or mold· Material:We use various kind of polymers like NBR, NR, EPDM, FKM, SBR ... , chemical corrosion.4) Outdoor use of UV-free, ozone, water and the adverse effects of chemicals.5) Has outstanding resistance ... mobile phone accessories, machinery parts, all kinds of household appliances, industrial instruments, computers and peripheral equipment, car parts, audio-visual ...