Flame-Retardant Coatings
Application TypeSpecialty Coatings
System / Sub-categoryFlame-Retardant Coatings
AL FR (Hydrated Alumina) and MAG FR (Magnesium Hydroxide) represent the new generation of halogen-free, non-halogenated flame-retardant additives engineered for modern coating systems. As global safety awareness and regulations strengthen against convention...
Why AL FR & MAG FR Series for Paints & Coatings is the preferred choice for paints & coatings formulations
Performance engineered for Paints & Coatings
Comprehensive range of AL FR & MAG FR Series for Paints & Coatings grades for diverse industrial applications
Decomposes at ~220°C releasing 35% water (280 cal/g heat absorption) and forming stable alumina residue — provides fire retardancy and smoke suppression in intumescent and architectural coatings.
Decomposes at ~330°C absorbing 328 cal/g — higher thermal stability and greater heat-removal capacity than AL FR, ideal for high-temperature flame-retardant and intumescent paint systems.
Application areas listed against AL FR & MAG FR Series for Paints & Coatings in the Paints & Coatings application matrix
Application TypeSpecialty Coatings
System / Sub-categoryFlame-Retardant Coatings
Applications listed for AL FR & MAG FR Series for Paints & Coatings in the Paints & Coatings product sheet
Our experts will guide you to the perfect al fr & mag fr series for paints & coatings solution
Common questions about AL FR & MAG FR Series for Paints & Coatings in paints & coatings applications
Both work through endothermic decomposition — they absorb significant heat (AL FR: 280 cal/g, MAG FR: 328 cal/g), release water vapour that dilutes flammable gases, and form stable mineral residues that act as thermal barriers.
AL FR decomposes at ~220°C with 35% water release (280 cal/g) — suited for lower temperature applications. MAG FR decomposes at ~330°C absorbing 328 cal/g — providing higher thermal stability for demanding conditions.
Halogen-based flame retardants release toxic gases (HCl, HBr) during combustion, creating serious safety and environmental concerns. AL FR and MAG FR release only water vapour and non-toxic mineral residues.
These are used in water-based and solvent-based intumescent fire-protective coatings, architectural coatings, UV coatings, elastomeric roof coatings, and industrial flame-retardant paint systems.
Typical loading levels are 3–15% by weight, depending on the required fire performance, paint system chemistry, and desired smoke suppression characteristics. See guideline formulations for reference.
Watch how 20 Microns' AL FR & MAG FR Series for Paints & Coatings supports real-world industrial applications.
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