Technical Specification of-GH380-OEM
Item              Factory Standard       Testing Standard
單位面積質量(Basic weight):     380±30g/㎡             GB451.2-89
厚度(Thickness):                6.5±0.8 mm              GB451.4-89    
過濾效率(Filtration Efficiency):    ≥99%                       /
透氣率(Ventilation Property):     ≥800L/㎡?s               GB/T5453.97
容塵量(Dust Holding):           ≥600g/㎡                      /
孔徑(Pore diameter):             120-140μm               GB/T14799-94
拉伸強度(Tensile Strength):       ≥150N/5cm              GB/T13763.92
脹破強度(Bursting Strength):      >110N                    GB/T14800-93
耐熱性(Heat Resistance):         >120℃                        /