... PVC is made of middle fiberglass gauze, through progress of paint and twine of PVC and high-temperature, the vertical horizontal ... anti-aging, anti-cold, anti-heat, anti-dry moisture resistant, fire-retardant, anti-moisture, anti-static, light transmission is good, is not ... toxic and tasteless.3.Gauze choice of glass fiber yarn, fire retardant.4.With anti-static function, do ont stickash, gas-permeable ...