WebMetals prone to rusting often need epoxy primers though galvanizing is a much better solution to prevent rust. Aside from protecting surfaces from water damage, the primer … WebOct 27, 2010 · And no, Etching primer is not a rust converter. Also, Primer (Any kind) should also never be used in place of Por15 or any part that needs rust converting. This doesn't mean that you should put this stuff over rust that needs to be cut out. It should also not be used on the outside body panels.
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WebSep 6, 2024 · 1. Over Bare, Clean Metal – Epoxy primers are amazing at sealing up bare metal and from allowing moisture or corrosion to creep in. Epoxy primer actually seals out the oxygen from the metal, leaving no chance of rust or corrosion forming on the surface like some cheap spray bomb type primers. Etch primer included, epoxy primer is about … http://www.spiuserforum.com/index.php?threads/in-theory-epoxy-over-flash-rust.4515/ parappa car rap instrumental
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WebRAPTOR EPOXY PRIMER TECHNICAL DATA SHEET RAPTOR 2K EPOXY ANTI-CORROSIVE PRIMER 4:1 MIX TECHNICAL DATA SHEET & PROCESS GUIDE Substrate Preparation To achieve best results, good preparation is essential. Degrease with U-POL Degreasers (S2000, S2001 or S2002). U-POL Epoxy Primer can be applied directly to … WebApr 1, 2010 · DP90 is epoxy. You can apply it over metal along with paint, but I would recommend a 2k high build primer to use over properly sanded/prepped paint. I've used PPG's DP series for years (the older stuff that wasn't lead free was better in my opinion), but was recently turned onto Montana Big Sky's line of epoxy and high build primers. WebAug 19, 2013 · Aug 17, 2013. #6. Epoxy is the best choice for bare metal because it has some flexibility to it. Just let a 1/4" layer dry in a paint cup and it will amaze you. POR 15 tends to cure hard and brittle which can result in hairline cracks over time which will allow moisture to reach the metal. おでこのシワ 改善 男