... dyeing, clothing, chemicals, glass, and so on, Special (iron) species of fluorine-long high temperature PTFE coated ... almost all pharmaceutical items. 9, fire retardant. Second, special (iron) application of fluoride-long high temperature cloth: ... . Substrates Organization: plain, twill, satin and other width :1000-4200mm. 3. Color: brown, beige, white, black, black ... -260°C PTFE coated fiberglass mesh