Kealen Posted November 1, 2021 Report Share Posted November 1, 2021 Using Diamond clear coat on fiberglass boat. The old gel coat or clear coat is chalky in a lot of places. I am planning on sanding with 600 to 800 grit wet sanding. my big question is do I need to get all the old chalky finish off before applying Diamond clear coat Quote Link to comment Share on other sites More sharing options...
KBS Coatings Posted November 3, 2021 Report Share Posted November 3, 2021 It is always best to remove all the old chalked up clear coat so that chalky surface does not cloud the DiamondFinish Clear. Please let us know if that helps and if you have any additional questions. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.