Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Prepping urethane bumpers and fiberglass parts?
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Old 01-31-2006, 09:30 AM
starquest starquest is offline
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Thanks for the replies.

Yes all surfaces were thoroughly cleaned after stripping and prior to DAing. It was sure a time consuming process but it beat the other alternatives; lots of DA/hand sanding or sandblasting (its jap steel so there is a lot of chances of warping).

Thanks for the steps. I guess I have a lot of work ahead of me with the DA! lol, that is ok though.

But one of you suggested just using the SPI epoxy/2K while the other suggested a different brand combined with a flex additive. Which route should I follow? Is there a flex additive for my SPI epoxy and 2K, or don't I need it?

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