... of per area, deviation, %888877776662Thickness, mm≥0.91.31.72.12.42.73.03.33.64.15.03Rate deviation,%-0.54Fracture ... bursting strength, KN≥0.30.60.91.21.51.82.12.42.73.24.07Equivalent aperture 0(0) mm0.07~0 ... .28Infiltrate parameter vertically, cm/sK×(10-1-10-3)K=1.0-9.99Tearing strength, KN≥0.080.120.160.200 ...