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| | | Forums66 Topics128,134 Posts1,056,402 Members48,441 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: May 2006 Posts: 119 Wrench Fetcher | | Wrench Fetcher Joined: May 2006 Posts: 119 | Anyone ever used Nason 421-40 Spray filler? I'm trying to find an answer for a friend that is having trouble spraying the product. Trying to find out if it can be reduced and if so what to use? Looked at Dupont's site about the product and they don't tell anything about reducing. Any info would be appreciated. Thanks! | | | | | Joined: Apr 2001 Posts: 439 Shop Shark | | Shop Shark Joined: Apr 2001 Posts: 439 | ...spray filler....
golly I have no idea if this is the stuff we used in the shop a few months ago. But we painted a carbon fibre race car and had to give it a coat of this real real real thick primer (and I mean real thick). The trick was you need a 3.0 tip on your gun (huge I know).
...but then again, this might not be the stuff your talking about at all....
Good Luck | | | | | Joined: Jul 2006 Posts: 44 Wrench Fetcher | | Wrench Fetcher Joined: Jul 2006 Posts: 44 | I use a cheap gun with a 03 tip .IT can be thinned up to 10% only a guess!, with acetone or urethane reducer. I have done this the only thing is it really slows down the drying.I let mine dry a few days and then lightly block with 180 dry to open and let solvets escape then set in sun for a day before i finish blocking
Popa Kents Body Shop
| | | | | Joined: Oct 2000 Posts: 804 Shop Shark | | Shop Shark Joined: Oct 2000 Posts: 804 | Yeah, it's polyester primer and it really does need at least a 2.0 with a 2.2 preferably.
Brian
1948 Chevy Pickup
Chopped and sectioned
owned since 1974 when I was 15.
| | | | | Joined: Jan 2002 Posts: 622 Member | | Member Joined: Jan 2002 Posts: 622 | Years ago I bought some "heavy building primer" which was designed to go on thick to fill minor imperfections. I like the idea of a this new stuff though and I'd like to have some on hand.
Where can I get a 3.0 tip for my Chinese gun?
delete my account and pictures
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