1. Industrial gas chemical respirator mask
2. material: silica gel,polycarbonate lens
3. exhalation resistance: ≤98Pa(30L/min)
4. weight: 490g(without poison filter)
5. total field of vision: ≥75%
6. binocular field of vision: ≥60%
7. below field of vision:≥40%
8. mask lens light transmittance: ≥85%
1. Durable and washable model ,it is easy to clean.
2. soft silicone made user feel comfortable even wear for a long time.
3. High-class material with pure silicone&anti-fog pvc.
4. single filter with minimum level breathing resistance.
5. the belts are able to adjust freely as your requirement.
1. Durable silicone material with Anti-fog pvc.
2. single filter with extended time breathing.
3. Broad field of vision with anti-fog performance.
4. Durable silicone material with Anti-fog pvc