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Scope of applicationmedical, haze protection, dust protection use Product IntroductionPass Chinese standard of GB2626 2006. Unique filtering techniques;outer layer is non woven fabric,filter layer is static cotton, comfortable and breathable,better filter. I Cold flow breathing valve reduces heat and moisture,making breathing easier.

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Disposable N95 folded dust mask with valve , white color ,made from SBPP fabric Description Disposable N95 mask is made of 1 ply SBPP fabric + 1 ply N95 filter layer + 1 ply melt blown fabric .N95 is one of the nine NIOSH ( the National Institute for Occupational Safety and Health ) approved dust masks , in which N signifies mask materials filterable to non oil particles , and 95 represents

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Scope of applicationmedical, haze protection, dust protection use Product IntroductionPass Chinese standard of GB2626 2006. Unique filtering techniques;outer layer is non woven fabric,filter layer is static cotton, comfortable and breathable,better filter. I Cold flow breathing valve reduces heat and moisture,making breathing easier.

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Non woven three dimensional respirator mask

Scope of applicationmedical, haze protection, dust protection use Product IntroductionPass Chinese standard of GB2626 2006. Unique filtering techniques;outer layer is non woven fabric,filter layer is static cotton, comfortable and breathable,better filter. I Cold flow breathing valve reduces heat and moisture,making breathing easier.

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RC6 CHEMICAL FILTER (USE WITH NP307, NP308) For organic, inorganic vapours and acid gases of low toxicity. RC9 CHEMICAL FILTER (USE WITH NP307, NP308) For agricultural sprays. PF7 PREFILTER (USE WITH NP307, NP308) NP22 DUST MASK . PF2 FILTER. Use with NP22 dust mask. NP22A CARBON FILTER MASK . PF3A CARBON FILTER. Use with NP22A mask.

Fight Chinese Pollution with a Goofy Nose Mask

Fight Chinese Pollution with a Goofy Nose Mask. MaiXingRen says its Nose Air Filter Mask can filter out 99 percent of those hazardous tiny particles in pollutionmaking it, the company

Filtration efficiency and loading characteristics of PM2.5

The initial filtration efficiency and FOM of electret media and composite filter media for particles of 8500 nm were tested under the face velocities of 0.05 and 0.25 m s 1. The MPPS of electret media was found to be around 30 nm, while the MPPS of the nanofiber layer was 100150 nm.

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