Product description★ The big core pc has a full-featured cover, strong impact resistance, good optics, wide field of vision, smooth breathing, and laxative carrying.★ The mesh fixed headband effectively relieves the wearing pressure and is not easy to wear for a long time.★ High-quality filter cotton, standard filter cotton, can filter all kinds of non-oily particles, but not suitable for radioactive particles.★ Fully sealed without leakage, the mask close frame is reverse-folded, fits the face, has good air tightness, and is comfortable to wear.★ The lens is made of aerospace polycarbonate, which is commonly used in astronaut helmets. It has good light transmission, heat resistance and resistance to strong ultraviolet rays.★ Breathing valve, respirator air suction valve, used with canister respirator, inhalation is unobstructed, breathing is not pressure, it is recommended to keep cleanName: Gas mask full face maskFunction: Protection of industrial environmental pollutants such as spray painting, sanding, and welding, such as formaldehyde, benzene, and benzene's organic gases.Panel: PC polycarbonateNose mask: TPEMaterialHead net / Headband: High elastic nylon headbandFace mask: TPEFrame: ABS plasticWearing style: adjustableProtection level: highInterface specification: Rib interface RD40Mask viewTotal field of view: 70%, binocular field of view: 55%, lower field of view: 35%Lens transmittance ≥89%Mask leakage rate ≤0.05%
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