High Gloss Blend & Repair Additive 1L

High Gloss Additive allows you to spray gel coat like paint - it can be mixed 1:1 with regular gel coat to reduce viscosity, porosity and permit a complete open air cure. The reduction in viscosity allows gel coat to be sprayed controllably through siphon and HVLP equipment, reducing sanding and polishing time. Below the waterline repairs still need the addition of Styrene Wax for maximum hardness.