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Post by stevesemti on Jan 20, 2007 16:31:05 GMT -5
Hi all, just got some sweet painting equipment for Christmas, (compressor, guns) looking forward to getting some stuff painted. Anyway, the question I have is what is the minimum requirement for a respirator/mask setup (Niosh? N95? HEPA?) I don't remember which ones are better. I know that I should use a full respirator (no dust masks) and probably eye coverage as well. I did see a full suit on e-bay for cheap, (claims to be HEPA) just want to make sure it filters enough.
Thanks!
Steve in Portland, Maine
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Post by eric123 on Jan 21, 2007 16:47:46 GMT -5
I don't have a very scientific answer for you, but in this case more is better...I use an Israeli surplus gas mask(new filters of course) with a full hood, long sleeves and gloves...I use the N95, and eye protection for small spray paint jobs...
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Post by hooktool on Jan 22, 2007 19:55:15 GMT -5
Go to the local paint store. For base coats etc, an organic vapor cartridge filter will work. For Isocyanate clear coats, you need a fresh air system. I built one from an oiless vacuum pump, new hose, and a hood from Grainger. Buy a box of Tyvek overalls and wear rubber gloves. The Iso paints are DANGEROUS.
Do a google search, go to manufacturer's websites etc.
John
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Post by hooktool on Jan 23, 2007 16:22:06 GMT -5
Here's a photo of my homebuilt rig. Works really well. John   |
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Post by stevesemti on Jan 25, 2007 14:16:54 GMT -5
thanks john and eric!
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Post by gdjohnson on Jan 27, 2007 19:54:38 GMT -5
I just got a new 3M forced air respirator. 3M part number 7190, it is a helmet with flip down visor connected to a belt mounted filter with a blower fan. It's powered by a rechargable battery so easy to use with no hoses to drag around. Because it's a positive pressure system it's great for me with a beard and glasses. It isn't cheap but it's safe for painting with urethanes.
Greg
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