3M 8805-DS2 Dustproof Mask is a professional-grade disposable respirator designed to provide reliable filtration and comfortable breathing during demanding tasks. With particle filtration efficiency of 95% or higher and certified DS2 approval (No. TM438), this mask is suitable for environments involving dust, sanding, cutting, or welding fumes.
Its ergonomic cup-shaped design maintains breathing space, while the 3M original exhaust valve releases heat and moisture, reducing stuffiness during extended wear. The adjustable nose clip helps minimize air leakage and improves overall fit for enhanced protection.
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Key Features
 • High Filtration Performance: ≥95% particle collection efficiency (average measured: 98%).
 • Breathable Valve System: Curtain-style exhalation valve releases heat and humidity for comfort.
 • Secure Fit: Nose clip reduces gaps around the nose area.
 • Professional Protection: Suitable for dust-intensive tasks such as sanding, cutting, and welding fumes.
 • Comfortable Design: Cup shape keeps space inside mask for easier breathing.
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Specifications
 • Brand: 3M
 • Model: 8805-DS2
 • Type: Disposable respirator mask
 • Color: White
 • Filter Class: N95 equivalent / DS2 certified
 • Quantity: 10 masks per box
 • Recommended Use Time: Up to 11 hours
 • Measured Performance:
 • Particle Filtration Efficiency — 98.0%
 • Inhalation Resistance — 32 Pa
 • Exhalation Resistance — 29 Pa