works for me
Anonymous · 02/19/2026
National Supply Co.

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SKU: 87257|UPC: 765464872579
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Lauco Adhesion Promoter – 1 Quart Lauco Adhesion Promoter is a professional-grade solution designed to enhance paint adhesion on hard-to-coat surfaces like plastic, fiberglass, vinyl, and metal. Ideal for automotive refinishing, it ensures a smooth, lasting bond and prevents peeling or cracking—especially on flex ible parts. This 1-quart can is perfect for body shops, auto repair professionals, or anyone tackling a restoration project. Key Features 1 Quart Can – Covers multiple parts or jobs Fast-Drying Formula – Ready to paint in 5 minutes Built-In Flex Agent – Ideal for bumpers and plastic trim Excellent Adhesion – Works on plastic, fiberglass, vinyl, and metal Easy Application – Spray-on for quick and consistent coverage Why Choose Lauco Adhesion Promoter? Many automotive surfaces, especially plastic and bare metal, are difficult for paints and coatings to bond with. Lauco’s adhesion promoter solves this by creating a surface that paint can grip onto securely, reducing the risk of bubbling, flaking, or failure. Its built-in flexibility makes it especially useful for plastic parts that bend or flex during vehicle use. Common Uses Automotive bumpers Interior and exterior plastic trim Metal panels and custom body parts Fiberglass accessories DIY car restoration and repair How to Use Clean the surface thoroughly and let it dry. Apply a light, even coat of adhesion promoter. Allow it to dry for about 5 minutes. Apply your primer or topcoat as desired. Professional Results Made Simple Whether you're working in
Clean Removal
Removes cleanly up to 14 days without residue
Conformable & Flexible
Conforms to curves, corners, and complex body lines
Solvent & Heat Resistant
Compatible with base coat, clear coat, and bake cycles
Sharp Paint Lines
Delivers crisp edges for professional refinishing
| Brand | Lauco |
| Product Type | 1 quart adhesion promoter |
| SKU | 87257 |
| UPC | 765464872579 |
| Country of Origin | USA |


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Suitable for automotive metal, plastic trim, and properly prepared body panels. Always test adhesion on a small area first.
4.9
Based on 9 reviews
works for me
Anonymous · 02/19/2026
Works great
Anonymous · 12/09/2025
I used this to bond my kayak which is polyethylene to a water base Rust-Oleum camo. Worked better than I expected.
Anonymous · 09/28/2025