===under info was translated buy computer===
PTFE is a partially crystallized thermoplastic with high chemical and heat resistance. PTFE is the most chemically resistant of all plastics and can be used in almost any application, with slightly limited resistance to molten alkali metals, element fluorine and some halogen materials. The material does not change when exposed to aging, light and ozone. Water absorption is less than 0.01%contact supplier or email to admin@b2bgood.com for transport and cleanrance agent