... 52air permeability 127Pa, 1721-1858 200Pa, 2262-23985. thickness: 2mm6. weight: 1449g/m27.warp strength: 3634N/cm 8. elongation break: 28 ... , metallurgy, sugar-making, food, medicine, salt mine, coal industry for sludge dewatering, solid-liquid separation and industry filter etc.Advantage ... available. We shall send you sample within 5 working days.For your first order we shall send you gift. Our ...