Patch Booster is an additive that significantly improves the application, appearance and longevity of gelcoat patches.
Not a conventional thinner or solvent, it offers:
Faster cure - Harder patch - Superior gloss - Consistent cold weather performance - Superior color match - Less halo - Long-term durability Patch Booster also eliminates the need to thin, side-promote or add wax to gelcoats prior to patching.