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564820 - Universal Fast Hardener 1L for 540 2K Primer

Features

  • Reference: 564820
  • Brand: Lesonal
  • Type: Universal fast hardener 1 L
  • Recommended use: for 2K Filler 540 primer and associated systems
  • Packaging: 1L (standard workshop use)
  • Target operating temperature: around 20 °C for accelerated curing

Benefits for body shops

By choosing this fast hardener, the workshop gains productivity: drying time is reduced, allowing quicker return to the surface for sanding or next application. Its versatility allows use on various repairs without multiplying references, and the Lesonal formulation guarantees a professional and reliable result.

Usage advice

For optimal results:

  • Ensure to respect the mixing ratio recommended by Lesonal for the primer and hardener.
  • Use this hardener when the workshop temperature is low (~20 °C) or when work needs to be accelerated.
  • Store the product away from moisture, in a temperate place to preserve its performance.

Checklist before use

  • ✅ Verify that reference 564820 corresponds to the application (2K Filler 540 primer system).
  • ✅ Check that the temperature is compatible (~20 °C) to benefit from the fast curing.
  • ✅ Mix thoroughly before application.
  • ✅ Label the container if there is leftover mixture for later use.

FAQ – Frequently Asked Questions

Can this fast hardener be used at very high temperatures?
It is designed for optimized use at temperatures around 20 °C. For higher conditions, a medium hardener might be preferable.

It is specifically recommended for the 2K Filler 540 primer and equivalent systems of the brand. Always check the technical data sheet of the product concerned.

Conclusion

The Lesonal 564820 1 L universal fast hardener is a high-performance solution for demanding body shops seeking to combine performance, speed, and simple stock management. By integrating it into your 2K primer system, you improve your efficiency while ensuring professional quality.

Non-contractual photo