Anping County JiuJiu Filter Equipment Co.,Ltd
content Unit SPEC SPEC SPEC
weight gr/©O 220¡À10% 240¡À10% 280¡À10%
Thickness mm 2.5¡À10% 2.7¡À10% 3.0¡À10%
Tensile
strength Kg/5cm 10¡ü 25¡ü 20¡ü
Tearing
strength gr 3000¡ü 3000¡ü 2500¡ü
Bending
rigidity gr 70-150 100-140 130-220
Bursting
strength Kgf/©O 6¡ü 7¡ü 8¡ü
Air permeability
£¨¡÷=200Pa£© mm/s 1057 1038 1020
Pore size um Max Max Max 134-140
Min Min Min 160-122
Min
|
| 
