Technical Specification of-CASJ140

Item                Factory Standard     Testing Standard

单位面积质量(Basic weight):     120 g/㎡±20g/㎡          GB451.2-89

厚度(Thickness):                 1.2mm±0.15mm          GB451.4-89   

过滤效率(Filtration Efficiency):    ≥95%                        /

透气率(Ventilation Property):      ≥1250L/㎡.s              GB/T5453.97

容尘量(Dust Holding):            ≥65g/㎡                      /

孔径(Pore diameter):              110-130μm               GB/T14799-94

拉伸强度(Tensile Strength):        ≥110N/5cm              GB/T13763.92

胀破强度(Bursting Strength):       >80N                    GB/T14800-93

耐热性(Heat Resistance):           >150℃                      /