Fuel proof paint on foam ?
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Fuel proof paint on foam ?
Does anybody know of a fuel proof paint that will not attack expanded foam or do I just have to shoot the plane with a clear epoxy ? Thanks Rad
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RE: Fuel proof paint on foam ?
You could try what I'm thinking of. Use art store coloured tissue "doped" on with the water based polyurethane. The paper will act as a stiffening skin and add color at the same time. Overlay patterns as desired. A bit extra water added to the poly will make the tissue lay on the foam like a wet towel. Do the first color layer and any trim in one go, let dry and apply a top coat after sanding with super fine paper. The top coat can be quite thin I would imagine.
I have not tried this yet but I'm planning on it. Should make for a stiff but quite light wing. Unlike the low temp films the tissue should add quite a bit more strength.
I have not tried this yet but I'm planning on it. Should make for a stiff but quite light wing. Unlike the low temp films the tissue should add quite a bit more strength.
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RE: Fuel proof paint on foam ?
On the little delta I knocked up in a day or so, I just used thined PVA to add a layer of tissue and then hit it with a coat of polyeurethene spray enamel from the cheapest aerosol I could find.
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RE: Fuel proof paint on foam ?
If you dont spill fuel all over your plane,then you can paint with a water base paint and leave it at that. Exhaust residue will not damage the paint. I run 25% and never had a problem with paint.Funny though, i have had more trouble with tape ripping off the paint than any glow related issues.Regards Chris.