... service life, High strength 3.Heat-resisting Fiberglass fabric coated with PTFE Main capability and characteristics:1. It can be ... to wash away the blot or other dust such as resin, coating material, etc.3. Chemical corrosion resistant, it ... insulating belt of electric, septa, cushion, gasket. High frequency plank coated with copper;4. heat resisting envelope, terrace base-material, enswathing of ...