poly primer on plastic

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  • August 21, 2010 at 9:34 pm #24131

    can i use evercoat 4:1 poly primer on a plastic bumper cover? anyone try this? do i need to use adhesion promoter first?

    August 21, 2010 at 10:00 pm #24132

    i wouldnt that stuff is pretty brittle i think you would be better of with a reg 2k urethane 😉 save the feather fill for mudwork on rigid pnls

    August 21, 2010 at 11:19 pm #24133

    thank you bondo, i was thinking the same but thought id ask anyway

    August 22, 2010 at 1:59 am #24139

    Yeah,,,like he said, Adhesion promoter first, then 2k urethane.

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