respirator?

[wworks]

which of these masks would work the best for flux core welding and grinding? i dont completely understand the difference between n95 or n100 but i want to know which one will block out all hazardous fumes/dust.

[MAC702]

This is the ad copy from one company: "N100 is well suited for those who want NIOSH's highest rated filtration efficiency in a maintenance free respirator. It provides a minimum filter efficiency of 99.97% against non-oil based particles. This respirator is an excellent choice for lead abatement, pharmaceutical manufacturing, welding, metal pouring and work involving substance specific particles."

I note that Cyberweld sells both at approximately the same price point. But the N95 is sold as a 10 pack for $60.30 and the N100 is sold individually for $7.25. The 3M half-face from these guys is pretty popular, though, for welding. It uses what are P100 filters: http://store.cyberweld.com/brpr.html

[moody2.0]

P100 filters are good...I use them in my soldering station smoke venting system I built

works great

[fyrefightn]

that 3M "welding respirator" can be bought at any local autobody/paint store. everyone has them in stock. it has a whole list of things in the sack it can be used for from welding to grinding/sanding and sanding body filler and fiberglass. i have used them for 5+ years and they work really good. i think it actually says bodyman respirator on the package. i hope that helps