... (1) PFA transparent tube, PFA insulation tube ,PFA heat shrink tube , PFAcoil pipe , PFA corrugated / bellows tube, PFA sheet , PFA film , PFA welding rod. ... quality products , creating maximum benefit to our customers PFA tube Usage1. LCD manufacturing equipment2. Heat exchange equipment ... Under high temperature, fluorin and alkali will reaction with PFA, no reaction with other acid.10. Low water ...