Sanding Aid Wax Additive, 1oz.
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Sanding Aid Wax Additive, 1oz
Sanding Aid (FGCI Wax Solution) is a premium proprietary wax additive designed to improve the curing performance of polyester resins and gelcoats. Added to the resin or gelcoat before the catalyst, this surfacing agent rises to the surface during cure, creating a protective wax film that seals out air. This prevents oxygen inhibition, eliminating surface tackiness and leaving a hard, sandable finish that's ideal for final coats, repairs, and finishing applications. Perfect for composite fabrication, marine, automotive, and industrial projects where a smooth, fully cured surface is essential.
Key Features
- Prevents Surface Tackiness – Eliminates air inhibition for a fully cured, non-sticky finish.
- Creates a Sandable Surface – Produces a hard surface that is easy to sand and finish.
- Ideal for Final Coats – Perfect for applications where a complete surface cure is required.
- Improves Cure Quality – Forms a protective wax layer as the resin or gelcoat cures.
- Easy to Use – Mix directly into polyester resin or gelcoat before adding catalyst.
