Guangzhou Fresh Air Clean & Filtration Product Co., Ltd.

filter material --- Needle-punched cotton pre-filter cotton

filter material --- Needle-punched cotton pre-filter cotton
Product Detailed

filter meterial --- Needle-punched cotton
1, high porosity degree
2,excellent resistance to tensile stress
3,high resistant

filter material --- Needle-punched cotton     pre-filter cotton 



1,high porosity degree, good air permeability,


2,high dust-collect efficiency, excellent resistance to tensile stress and long working life etc.


3,The highest resistant temperature is up to 150 degree Celsius.


4,Medium acid retardance, medium alkalinity and excellent Abrasion resisting property.




Widely used in making of prefilter, medium efficiency filer and pocket filter.




Grammes per square metre: 30g/S.qm~500g/S.qm

Width: 0.5m~2.2m

Thickness: 0.1cm~1cm

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