Technical Specification of-AC205

Item               Factory Standard       Testing Standard

单位面积质量(Basic weight):     220g/㎡±25g/㎡           GB451.2-89

厚度(Thickness):                3.0mm±0.4mm            GB451.4-89

过滤效率(Filtration Efficiency):    ≥96.5 %                       /

透气率(Ventilation Property):      ≥1000L/㎡.s              GB/T5453.97

容尘量(Dust Holding):           ≥420g/㎡                       /

孔径(Pore diameter):             120-140μm                GB/T14799-94

拉伸强度(Tensile Strength):       ≥210N/5cm               GB/T13763.92

胀破强度(Bursting Strength):      >110N                     GB/T14800-93

耐热性(Heat Resistance):          >150℃                         /