Ragwing nut
Taylorcrafter
Last Activity: 1 week ago
Joined: 12-13-2005
Location: Washington, OK
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no interior cover, only exterior cover -
True polyurethane finishes are few and far between. Many are actually acrylic hardened urethanes with flex additives. No matter which, the plasticizers will eventually give up on both at some point....Leave a comment:
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They will all crack at some point. No finish is a one and done deal as many would like to think........Leave a comment:
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Polytone has never had chemical resistance. It can stain. So can dope if you don't keep it clean. Urethane is about the only exterior finish that has good chemical resistance. However as mentioned, it has shown some staining with the 100UL if left on it. I wouldn't be running avgas in a small continental...Leave a comment:
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