heada
Well-Known Member
I'm no expert on masks....
A half face respirator is better than a normal face mask because a properly fitted half face mask should be able to pull vacuum when the filters are blocked. The filters attached are rated the same (N95, P100, R100, etc.)
For my 3M 7501 I have both N95 filters as well as P100 filters. N95 will filter 95% of particles but aren't rated for oil resistance. P100 filters will filter 99.7% of particles and is oil proof. R100 are the same as P100 but only oil resistant. There are also canister filters that are the same but include activated carbon filter for chemicals.
I use the P100 canisters with my 7501 mask when I'm spraying lacquer paint because it'll filter the acetone and other VOCs.
A half face respirator is better than a normal face mask because a properly fitted half face mask should be able to pull vacuum when the filters are blocked. The filters attached are rated the same (N95, P100, R100, etc.)
For my 3M 7501 I have both N95 filters as well as P100 filters. N95 will filter 95% of particles but aren't rated for oil resistance. P100 filters will filter 99.7% of particles and is oil proof. R100 are the same as P100 but only oil resistant. There are also canister filters that are the same but include activated carbon filter for chemicals.
I use the P100 canisters with my 7501 mask when I'm spraying lacquer paint because it'll filter the acetone and other VOCs.