PTFE Seamless Belt. Seamless belt, also known as seamless fusing machine belt, using high-strength glass fiber yarn and Kevlar (Aramid) ... - Car rust-proof adhesive coating transport, belt with acid, alkali, and corrosive materials. Specification of PTFE Seamless Belt: 1. Seamless belt is divided into 200, 300, 400, 500, 600, 900, 1200 and ...Web