ALUMINIUM TRIHYDRATE (ATH) is a very finely grounded product having a uniform and controlled particle size distribution. Aluminium Trihydrate is the most effective low-cost Flame Retardant filler and is mainly used as a FLAME RETARDANT & SMOKE SUPPRESSANT in various Plastics & Rubber Applications. TYPICAL CHEMICAL ANALYSIS:- PROPERTIES ANALYSIS A1 (OH3) 99.50% Max A12O3 64.50% Min FE2O3 0.01% Max SiO2 0.01% Max Na2O (Total) 0.25% Max TYPICAL PHYSICAL PROPERTIES:- PROPERTIES ANALYSIS Specific Gravity 2.40+=0.02 Loss On Ignition 34.50% Max (1100 Deg C) Moisture Content 0.50% Max (105 Deg C) Coatings Available Silane & Stearic Average Particle Size 2.00-80.00 Mic (d50) (As Per Grade)