Just a personal note, when I gutted my engine compartment I used a 3 part paint for the engine room. You could drop a hammer from the main solon and not scratch the paint which is 4 years old now and looks like I just painted it. I personally am not big on one part paint. That’s all folks, Capt Perry
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of flitebuilder Sent: Thursday, March 26, 2009 11:14 AM To: UnifliteWorld Subject: [UnifliteWorld] Re: Painting My 36' very interesting comment on the respirator issue. I decided no to use a 2 part paint for another reason, but all the better now. With the brightside brand paint do think a positive pressure mask is still required, or just one of the organic (carbon) 3M units. If you think that a positive one is required then do you know if a unit that can be operated from a standard air compressor (with pressure regulator of course). Thanks, Victor On Mar 25, 2:17 pm, waterguy <[email protected]> wrote: > If you do decide to spray your boat, and if you decide to use a two- > part product like Awlgrip or other LP (linear polyurethane) products, > you MUST invest in a positive-pressure face mask. Even the best > respirator won't do it; and don't even think about one of those diddly > little paper dust masks. > > The catalyst in some 2-pack paints is contains isocyanate - which > contains cyanide - and the vapors are completely deadly. Methyl > isocyanate was the gas released by the accident at the Union Carbide > plant in Bhopal, which killed tens of thousands. They're also much > smaller molecules than any respirator is designed to trap, which is > why a positive-pressure mask is required. Other catalysts in other > paints are equally deadly; and spraying is just the most efficient way > to put them into the air. Organic respirators won't do it - you need > a fresh-air feed positive pressure system. 3M allegedly makes a > respirator filter good for isocyanates, but the jury's out on that > one. > > Be sure to read all the Material Data Safety Sheets that come with > whatever product you use, and follow them to the letter. > > We don't want to read here about how the fire department came and > tried to give your heart a jump-start but couldn't. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "UnifliteWorld" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/UnifliteWorld?hl=en -~----------~----~----~----~------~----~------~--~---
