8228-4
The surface layer is 40g spunbond cloth, the second layer is 40g activated carbon cloth, the third layer is 50g KN95 filter material, and the inner layer is 220g needle-punched cotton.
8228-2
Materialcomposition:Thesurfacelayeris45gnonwoens,thesecondlayeris45gFFP2filtermaterial,andtheinnerlayeris220gneedlepunch.Productusage：Providewellprote
8228V-2
Materialcomposition:Thesurfacelayeris45gnonwoens,thesecondlayeris45gFFP2filtermaterial,andtheinnerlayeris220gneedlepunch.Productusage：Providewellprote
3300
Made of TPE and PP materials, in line with EU CE standards. The materials directly in contact with the face have undergone long-term bionics research, both in terms of softness and texture, and the final production of this finished product is in contact with the human face to achieve the best comfort. It also solves the problem of skin allergies caused by traditional mask PVC materials.
3300 filter cartridge
1. It can effectively protect organic gases and vapors, such as benzene and its homologues, gasoline, carbon disulfide, etc. 2. This product cannot be used alone, and should be used in combination with professional respiratory protection half mask and filter cotton.
301
Made of silicone and PP materials, in line with EU CE standards. The materials directly in contact with the face have undergone long-term bionics research, both in terms of softness and texture, and the final production of this finished product is in contact with the human face to achieve the best comfort. It also solves the problem of skin allergies caused by traditional mask PVC materials.