Long Silk quality nylon material ?? ?? weight (g / m2) 500 ?? degrees thickness (mm) 1.0 through? Gas? Quantity (10-3m3 / m2.S) 800 Breaking Strength (N / 5 × 20cm) by 4200 2940 weft elongation at break (%) by 35 latitude 30 continuous use temperature at 100 ℃ instantaneous temperature 110 ℃ features: resistance to alkali weak acid. Wear resistance, permeability, and not blocked. No blistering during use. A wide range of applications. Uses: The product is mainly used for disc filter, the filter is widely used in iron ore, coal preparation, petroleum, chemical and other industries.