Long Silk weight polypropylene material (g / m2) 1100 Thickness 1.7 ventilation volume (10-3m3 / m2.S) 45 (mm) 9500 by breaking strength elongation at break (%) by (N / 5 × 20cm) weft 3500 Wei continuous use temperature at 90 ℃ temperature of 100 ℃ characteristic moment: acid, alkali resistance. High filtration precision. Strength, wear resistance, good permeability. Good dimensional stability, long life. Uses: The product is mainly used for belt vacuum filter, belt filter press, widely used in mineral processing, metallurgy, petroleum, chemical, pharmaceutical and other industries.