Tolsa

Technical datasheet

ADINS® Fireproof 20

Supplied byTolsa- Last Updated on Sep 11, 2025

ADINS® Fireproof 20 by Tolsa acts as a flame retardant. It is a functional additive based on a natural silicate doped with phosphate-based species which introduces smart fireproofing in different systems. It reduces the fire propagation by burning polymer dripping, enhancing the flame retardancy, minimizing the heat release and improving the integrity of the material by means of a very stable, consistent and compact char layer.
  • ADINS® Fireproof 20 is suitable for paints and coatings (fireproof gel-coats, fireproof resin-based paints) for water and solvent based systems.
  • Complies with safety regulations such as the European Construction Products Regulations (CPR) or the Railway EN45545.
  • The recommended dosage level is 1% but depending on the amount of fillers and retardant.
  • It provides better mechanical- and fire resistance.
  • It can achieve higher protection standards and improves foam structure, sustainability without compromising performance.
  • Offers significant smoke reduction and ATO replacement.
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Solvent-based Coatings|
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Waterborne Coatings

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ADINS® Fireproof 20 properties

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