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Fiberglass Door Paint Prep

Browse 1 matching answers for fiberglass door paint prep (surfaces: fiberglass door; tasks: paint prep).

What grit for fiberglass door before painting?

Paint on a fiberglass door can peel or show sanding scratches if prep is too coarse. Recommended grit: Use 220 or 320 for scuffing, then 400 for smoother visible prep.

fiberglass door paint prep

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