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Heat-Cured Vinyl Filler – Maximum Strength for Large-Scale Repairs

Our most durable filler. Engineered for vinyl. Compatible with leather. Built to last.

The Leather Vinyl Filler – Heat Cured is a heavy-duty, high-performance compound designed for major repair jobs on vinyl and leather. Best suited for large holes, rips, and tears over 4 inches, this professional-grade filler must be heat cured using a heat gun or heating iron capable of reaching 250–300°F. Once cured, it delivers maximum adhesion and durability, making it ideal for high-stress areas where long-term performance is critical.

✅ Heat-Cure Required – Must be cured with a heat gun or heating iron (250–300°F)
✅ Heavy-Duty Performance – Best for major damage: large holes, rips, and tears
✅ Excellent for Vinyl – Specifically formulated for vinyl, but also compatible with leather
✅ Accepts Grain Molds – Press grain paper or a grain mold during curing for a textured finish
✅ Dye-Compatible – Accepts Leather Dye Colorant after curing
✅ High Bond Strength – Designed for permanent repairs that won’t crack or peel
⚠️ Not Sandable – Apply as evenly as possible to ensure a smooth finish

How to Use: Quick Application Guide

Prep the Surface: Use Color Prep & Cleaner to remove dirt, oils, or residue.
Apply Filler: Use a palette knife to apply a light and even layer across the damaged area. Smooth as much as possible—cannot be sanded.
Heat Cure: Use a heat gun or heating iron at 250–300°F to cure the applied Vinyl Filler coat. Filler will dry clear and feel "rubbery" once cured.
Repeat until filler is built-up and even with the surrounding material.
Apply Grain (Optional): If restoring texture, press a grain mold or grain paper into the filler before or during curing the final coat.
Add Color: Once fully coated and cooled, apply your Leather Dye Colorant to blend with the surrounding material.

⚠️ This filler is not sandable. Smooth application and optional grain matching are essential for best results. Not compatible with our Aniline Dye.

💡 Not Sure Which Filler You Need? Here's a Quick Comparison

Product	Best For	Curing Method	Key Features
Heat-Cured Leather Vinyl Filler	Vinyl repair, holes/tears > 4 inches, grain replication	Heat cure required (250–300°F)	Strongest bond, not sandable, accepts dye and grain molds
Leather Filler	Cracks, rough areas, holes/tears ≤ 4 inches	Air-dry or low heat	Multipurpose, flexible, quick build, sandable, dye-compatible
Crack & Crease Finish Filler	Surface cracks, creases, finish flaws, scuffs	Air-dry or low heat	Self-leveling, thinner viscosity, sandable, flexible, dye-compatible

Still not sure? Reach out to us with a photo of the damage—we’re happy to help recommend the best filler for your project!