Silk quality high-strength polyester material ?? ?? re (g / m2) 750 ?? degrees thickness (mm) 1.1 through? Gas? Quantity (10-3m3 / m2.S) 9 breaking strength (N / 5 × 20cm) by 7500 2100 weft elongation at break (%) by latitude 23 28 120 ℃ temperature continuous use temperature of 130 ℃ instantaneous temperature characteristics: plain weave, high density, high strength, good dimensional stability, long service life. High filtration precision. Resistant to acid, a wide range of applications. Uses: The product is mainly used for plate and frame filter, widely used in petroleum, chemical, food, coal preparation industry.