PTFE envelope gasket

PTFE envelope gasket The PTFE wraping flexible core material by processing with professional equipments. It is mostly use on the sealing gasket of the flange,pagoda groove and all kinds of the machinery equipment that it is aslo use on the strong acid,halogen or no contaminatixe food stuf, medicine. It has outstanding function of enduring in the corrosion . And it apply to the over whelming majority chemical. Especially, the toxicity,strong acid, strong alkalescence and corrosion medium (except the fusing alkalescence , high temperature fluoride). It is application of PTFE envelope gasket to petroleum, chemistry,pharmacy and food stuff industry.