Almatis FlameGard® ATH (Aluminum Trihydroxide) is an inorganic hydrated alumina designed for use in polymer systems as a flame retardant and smoke suppressive additive. FlameGard is more accurately designated chemically as aluminum trihydroxide, Al(OH)3, and is produced through processing of alumina-bearing feedstocks. Although FlameGard is a dry powder, when heated above approximately 220°C it decomposes into approximately 35% water and 65% alumina by weight.
Almatis, Inc. is a world leader in the development, manufacture, and supply of alumina and alumina-based products. They offer a broad range of products, including tabular aluminas, calcined and reactive aluminas, polishing aluminas, calcium aluminate cements, dispersing aluminas, brown sintered alumina, alumina and magnesia-rich spinels, and calcium hexa-aluminates.
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