Quality nylon material ?? g ?? long filament twisting weight (g / m2) 650 ?? degrees thickness (mm) 1.1 through? Gas? Quantity (10-3m3 / m2.S) 380 Breaking Strength (N / 5 × 20cm) 4100 through 6370 weft elongation at break (%) by 45 latitude 35 continuous use temperature at 100 ℃ instantaneous temperature 110 ℃ characteristics: high density. High strength, good wear resistance. Double-layer structure, water permeability, dimensional stability, long service life. Smooth surface, easy to plug. Alkali resistant weak acid. Uses: The product is mainly used for vacuum disc filter is widely used in iron ore filtration, coal preparation, petroleum, chemical and other industries.