Features: Granular activated carbon non-woven fabric (carbon non-woven folder) is sandwiched between two layers of granular activated carbon to form a layer of non-woven fabric the middle layer is activated carbon, whose role is used to adsorb odor in the air, because it contains a large amount of activated carbon, so far, carbon non-woven folder’s adsorption capacity is higher than the general activated carbon cloth. It can be used for folding filters also can be used for gas masks and protective clothing.

Function: this series filter is one of the indispensable material for many air purify products, which takes advantage of the principle of activated carbon adsorption to adsorb the odor and harmful gases in the air.