... WIDTH: 3.2M The raw material of our product is polyester with the high resistance for corrosion ,UV, fire ,puncturing ,and ... with rubber and asphalt.FILTERING MATERIAL: Gas and fluid filter for air filter core and drainage sheers, etc.ELECTRIC INSULATION: Cable wraps ... , sun screen cloth, table cloth, background canvas, cloth lining, etc. Polyester Spunbond Nonwoven Fabric