Item Factory Standard
单位面积质量(Basic weight): 100g/㎡±15g/㎡
厚度(Thickness): 1.6mm±0.3mm
过滤效率(Filtration Efficiency): ≥82%
透气率(Ventilation Property): ≥2400L/㎡·s
容尘量(Dust Holding): ≥300g/㎡
孔径(Pore diameter): 140-160μm
拉伸强度(Tensile Strength): ≥40N/5cm
胀破强度(Bursting Strength): >30N
耐热性(Heat Resistance): >110℃