





gas mask
Product Specifications
A620 TPU Dual-Canister Half Mask
A820 Silicone Half Mask
A680 Silicone Full Face Mask
A8510 Organic Gas Filter Cartridge
A8530 Organic Gas & Acid Gas Filter Cartridge
A8560 Organic Gas, Acid Gas & Ammonia Filter Cartridge
A8501 Particulate Filter Cotton (KN95)
A8502 Filter Cotton Cover
Dual filtration system combining filter cartridges and filter cotton for enhanced multi-layer protection.
Unique filtration pathway ensures full adsorption of toxic gases by activated carbon, extending service life.
Electrostatic filter cotton offers low breathing resistance and high filtration efficiency.
Filter cartridges use high iodine value coconut shell activated carbon for superior adsorption of toxic gases such as benzene (C6H6), gasoline vapors, organic solvents (acetone, ether), carbon disulfide, chlorine, hydrogen chloride, sulfur dioxide, hydrogen fluoride, ammonia, formaldehyde, and other harmful or odorous components.
Filtration efficiency for non-oily particulate matter (e.g., dust, PM2.5) is ≥95%.
Masks feature soft, durable silicone or TPU materials that are skin-friendly, washable (mask body only), heat resistant, and environmentally safe.

Overear independent blue (50 pieces/box)
CN¥17.20
![Minggu Dustproof Mask Industrial Dust Renovation Breathable Activated Carbon Mask Foldable Ear-Worn KN95 Non-Woven Fabric with Breathing Valve [Individually Packaged] 30pcs/Box CW523883](https://img30.360buyimg.com/sku/jfs/t1/211236/5/7945/142011/61838407E419f18fb/b00f7a689c52f378.jpg)
[Jingcang Express] KN95 Gray Model 30 Pieces/Box
CN¥28.91
Ergonomic trapezoidal design reduces neck fatigue and improves comfort.
Flexible buckles and adjustable elastic straps with high elasticity ensure airtight fit and user comfort.
Soft sealing cushions guarantee airtightness.
Half masks and full face masks include exhalation valves to expel humid exhaled air, maintaining clear vision.
Filter cotton and filter cartridges are not washable.
Effective against organic gases and vapors including benzene, toluene, xylene, gasoline, acetone, ether, carbon disulfide.
Protection against acid gases such as chlorine, hydrogen chloride, sulfur dioxide.
Suitable for environments with ammonia, formaldehyde, and other industrial gases.
Complies with GB2626-2019 standard for self-priming filtering respirators for particulate matter.
KN95 particulate filter cotton meets ≥95% filtration efficiency for NaCl particles.
Strict quality control with comprehensive testing and certification.
Anti-counterfeit verification available at www.gttctech.com with code CQPR-8830-04.
Inspection report issued on 2024-08-20 by Shenzhen Qian Safety Equipment Co., Ltd.
Soft, skin-friendly materials for comfortable prolonged use.
Easy installation with buckle-type assembly.
High elasticity woven straps prevent head pressure.
Genuine embossed ams logo for authenticity.
Designed to protect users in environments with widespread pollution such as painting, pesticide spraying, exhaust fumes, secondhand smoke, mining, renovation, chemical processing, smelting, grinding, and welding operations.

8200 silicone dust mask with 1 original filter pad
CN¥22.00

KN90 Original Dust Filter Cotton, 30 Pieces
CN¥19.90