Adhesion promoters are surface preparation products designed to help paints, primers, and coatings bond more effectively to difficult materials such as plastic, resin, glass, and metal. They’re essential for achieving a durable, long-lasting finish on models, miniatures, and automotive projects.
Key Features:
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Improved bonding: enhances grip between surface and paint Works on challenging surfaces: including polycarbonate, ABS, PVC, resin, and metals
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Easy application: available in aerosol spray or brush-on liquid formats
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Transparent finish: won’t affect final paint color Compatible with multiple paint types - acrylic, enamel, lacquer
Popular Uses:
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Scale models & miniatures: especially resin kits or vinyl figures
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Automotive: bumpers, trim, and plastic components
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Custom painting: helmets, RC bodies, props, and cosplay builds
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Mixed-material builds: ensuring consistent paint hold across surfaces
Application Tips:
- Clean the surface, remove dust, oils, and fingerprints
- Apply light coats, thin, even layers give best results
- Allow proper flash time, let adhesion promoter set before painting
- Follow with primer, for maximum grip and smoother finish
With adhesion promoters, your paint will adhere better, resist peeling, and stand up to handling, ensuring your work looks professional and lasts longer.
4050 UVLS Gloss Clear: Adhesive primer works excellent as an adhesive promoter for making paint stick to plastic, metal, glass and other difficult to paint substrates.
- 4050 is direct-to- metal, with excellent adhesion to brass, polished steel, and other metals without risk of corrosion.
- For best adhesion onto polished, non-sanded metals, glass and ceramics
- allow 48-hours air drying before applying paint over 4050.
- reduce with 4011 Reducer
6000 Transparent Sealer is a clear sealer which has the highest adhesive properties of any AutoBorne Sealer.
- Spot repair: Apply over underlying paint that needs to be “lock-down” due to minor failure, peeling.
- Pearl Carrier: Mix with dry pearl or metal flake. Add pearl or flake up to 20% per volume for proper adhesion & coating performance.
- reduce with 4011 Reducer
5092 Flexible Adhesion Promoter: An acrylic resin clear intended for use as an adhesive coating direct to latex before applying paint. 5092 is a specialty adhesion promoter intended to match the Hardness / durometer of latex. Helps prevent paint conform to the flexible nature of latex and from flaking or peeling off.