Item

Factory Standard

单位面积质量(Basic weight):

200±20g/㎡

厚度(Thickness):

1.4±0.2mm

过滤效率(Filtration Efficiency):

≥80%

透气率(Ventilation Property):

≥3000L/㎡·s

容尘量(Dust Holding):

≥400g/㎡

孔径(Pore diameter):

210-230μm

拉伸强度(Tensile Strength):

≥160N/5cm

胀破强度(Bursting Strength):

>80N

耐热性(Heat Resistance):

>150℃