Self-Priming Filter Gas Mask Dust Proof Industrial Gas Mask Dust Proof Industrial Operation Mask, with Anti-Toxic Gas Function

Description

Uses and characteristics:gas mask is a new direct designed gas mask that provides effective protection against the respiratory tract, glasses and facial skin during chemical, biological and radioactive contamination.Available for the military, it can also be used in various fields such as industry, agriculture, warehouse and scientific research.The mask mask is injection molded from high quality natural rubber, soft and suitable, and the surface is frosted. The elastic band has good elasticity and can be adjusted freely to ensure comfort and airtight.The large triangular lens is made of polycarbonate, and the surface is specially treated to have an open field of vision, good optics, abrasion and impact resistance.object of protection:The weather is anti-Salin not small and 90 minutes;anti-VX aerosol is not less than 120 minutes;anti-CNCL (dry) is not less than 32 minutes;anti-CNCL (wet) is not less than 26 minutes;anti-HCN is not less than 22 minutes;The oil vapor transmission rate does not exceed 0.0003% (30L / min);inspiratory resistance does not exceed 196 Pa (30 L / min);The expiratory resistance is not more than 100 Pa (30 L / min);