Material quality polyester yarn ?? g ?? weight (g / m2) 880 ?? degrees thickness (mm) 1.13 through? Gas? Quantity (10-3m3 / m2.S) 30.6 Breaking Strength (N / 5 × 20cm) by 4560 Wei 3780 Elongation at break (%) by 25 latitude 55 continuous use temperature 120 ℃ temperature instantaneous temperature 130 ℃ features: greater density. Twill weave, good permeability. Intensity, long service life. Acid and slightly alkaline. Uses: The product is mainly used for larger pressure plate and frame filter press, widely used in chemical, sugar, pharmaceuticals, food, dyes and other industries.