Technical Specification of-GH300-OE
Item             Factory Standard        Testing Standard
單位面積質量(Basic weight):    300g/㎡±15g/㎡            GB451.2-89
厚度(Thickness):               5.0mm±0.5 mm             GB451.4-89    
過濾效率(Filtration Efficiency):   >95.5%                            /
透氣率(Ventilation Property):     ≥1000L/㎡?s               GB/T5453.97
容塵量(Dust Holding):          ≥550g/㎡                       /
孔徑(Pore diameter):            120-140μm                 GB/T14799-94
拉伸強度(Tensile Strength):      ≥130N/5cm                GB/T13763.92
脹破強度(Bursting Strength):     >110N                      GB/T14800-93
耐熱性(Heat Resistance):        >120℃