Technical Specification of-GH100HA

Item              Factory Standard        Testing Standard

单位面积质量(Basic weight):     100±15g/㎡               GB451.2-89

厚度(Thickness):                 1.6±0.3mm              GB451.4-89   

过滤效率(Filtration Efficiency):   ≥82%                          /

透气率(Ventilation Property):     ≥2400L/㎡·s               GB/T5453.97

容尘量(Dust Holding):           ≥300g/㎡                       /

孔径(Pore diameter):             140-160μm                GB/T14799-94

拉伸强度(Tensile Strength):       ≥40N/5cm                 GB/T13763.92

胀破强度(Bursting Strength):      >30N                      GB/T14800-93