Hardener LESONAL
Choose your option
Choose your option
Choose your option
Choose your option
Hardener LESONAL
Presentation of the Lesonal brand
Lesonal is a reference brand in the paint and coatings industry, recognized for its expertise and commitment to bodywork professionals. It offers a complete range of products, including paints, clears and hardeners, designed to provide reliability, performance and ease of application.
Application of Lesonal hardeners
Surface preparation
- Ensure the surface is clean, dry and free of contaminants (dust, grease, silicone).
- Use a suitable cleaner and perform a light sanding if necessary to promote adhesion.
Mixing
Mix the Lesonal hardener with the paint or clear according to the recommended proportions, indicated on the packaging or technical data sheet. Precise dosing is essential to avoid finishing defects.
Application
- Use a spray gun with nozzle and pressure adjusted according to Lesonal specifications.
- Apply a first thin and uniform coat. Let dry for a few moments, then apply a second more covering coat if necessary.
Drying time
Respect the drying times between coats as indicated by the manufacturer. Too short drying can compromise the final appearance or durability of the coating.
Finishing
After application, let the film dry completely. Once hardened, you can perform a polishing to obtain a smooth and shiny finish.
Compatibility of Lesonal hardeners
Compatible surface types
Lesonal hardeners are designed for application on various substrates, including:
- Metal
- Plastic
- Fiberglass
For specific or sensitive substrates, always consult the product technical data sheet to ensure compatibility.
Paint types
Lesonal hardeners are compatible with most acrylic and polyurethane paints. A preliminary test on a discreet area is recommended to verify mixture homogeneity.
Average drying time
Drying time depends on the applied thickness and ambient conditions (temperature, humidity). As a guideline:
- Tack-free drying: 20 to 30 minutes
- Complete drying: up to 24 hours
For optimal results, follow the specific recommendations provided with each Lesonal hardener.
Professional reviews on Lesonal hardeners
- Ease of application: appreciated for its fluid consistency and balanced working time.
- Quality finish: excellent flow, durable gloss and low risk of defects.
- Good compatibility: works on various substrates and with several paint systems.
- Precaution to respect: strictly follow technical instructions to avoid drying or adhesion issues.

