Aluminum Trihydrate (ATH – ALFR 9) and Magnesium Hydroxide (MAG FR) are halogen-free flame retardants widely used in adhesives, sealants, and caulks, offering protection across different temperature ranges. ATH (ALFR 9) activates at 200–220°C, releasing water to absorb heat, reduce flammability, and suppress smoke, while forming a protective alumina layer. MAG FR works at higher temperatures of 300–330°C, providing enhanced thermal stability, higher heat absorption, and a strong magnesium oxide barrier.
Adhesive & Sealants
Why Aluminium Trihydrate & Magnesium Hydroxide is the preferred choice for adhesive & sealants formulations
Comprehensive range of Aluminium Trihydrate & Magnesium Hydroxide grades for diverse industrial applications
Aluminum Trihydrate grade activating at 200–220°C; releases water to absorb heat, reduce flammability, and suppress smoke in adhesive and sealant systems.
Magnesium Hydroxide grade activating at 300–330°C; provides enhanced thermal stability and a strong magnesium oxide barrier for high-temperature applications.
Common questions about Aluminium Trihydrate & Magnesium Hydroxide in adhesive & sealants applications
Find detailed answers about specifications, applications, and technical details.
AL FR 9 is an aluminum-based flame retardant used in adhesives, sealants, and caulks for effective fire and smoke suppression at lower temperatures.
MAG FR is a magnesium-based flame retardant that works at higher temperatures (300–330°C), offering better thermal stability compared to AL FR 9.
Both release water during decomposition, absorbing heat, diluting flammable gases, and forming a protective oxide layer.
Yes, they are often combined to achieve multi-stage flame retardancy across a wider temperature range.
Yes, both are halogen-free, non-toxic, and eco-friendly flame retardant solutions.
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