3M 46457 N95 Particulate Respirator (20-pack) provides NIOSH-approved respiratory protection against airborne particles during sanding, grinding, and body filler work in automotive collision repair. N95 filtration captures ≥95% of non-oil-based airborne particles including fine sanding dust, fiberglass fibers, and non-oil paint mist.
- Filtration: N95 — ≥95% of non-oil airborne particles
- Pack: 20 per box
- Valve: No
- Application: Dry sanding, grinding, body filler, non-isocyanate applications
- Part Number: 46457
Important: N95/P95 disposable respirators are NOT adequate protection when spraying isocyanate-containing 2K clearcoats or hardeners — a supplied-air PAPR system is required for those applications.
