SM3711 Gas Mask
A. Mask design is compact and reasonable
B. Masks and facial fittings are comfortable and more suitable for long-term wear.
C. Dust-proof filter cotton is made of high-efficiency electrostatic filter material to improve protection efficiency
D. Unique filter path design of high efficiency catalyst filter box, longer service life of filter box
E. Easy to take off the mask without affecting the wear of other safety protective equipment (such as safety helmet)
Note: The air environment with oxygen content less than 18% is anoxic environment. It is forbidden to use it.
The anti-drug mask is a respiratory organ protective device with a self-priming filter half mask and a first-class filter. The main body of "Shuangqiu" brand anti-virus mask is made of non-toxic plastic PVC or thermoplastic rubber injection. It has good flexibility, air tightness and harmless to human body. It is suitable for environmental temperature in different areas.
Grade 1 filter can be selected:
P-A-1 (original box 3) protection object: organic gas and steam: benzene and its homologues, chlorine, alcohols, aniline, carbon disulfide, acetone, carbon tetrachloride, trichloromethane, bromomethane, chloromethane, nitromethane, chloropicrin, dichloromethane, chloroethane, cyclohexane, phenylethane, trichloroethylene, phenol and so on.
P-K-1 (original box 4) protection object:
Anti-ammonia, hydrogen sulfide ammonia, hydrogen sulfide
P-E-1 (original box 7) protection object:
Acidic gases: chlorine, sulfur dioxide, hydrogen sulfide, nitrogen oxides, sulfur trioxide, hydrogen chloride, phosphorus and organochlorine pesticides.
The respirator is only suitable for the working environment where the toxicity of the poison is low and the concentration of the poison is low, and there is no irritation to the eyes and skin. The oxygen content in the air is less than 18%, and the volume concentration of the poisonous gas in the working environment is not higher than 0.1%.
