Aluminum hydroxide is a colorless, odorless, non-toxic white poweder. Its molar mass is 78, density is 2.42 g/cm3, and hardness is 3.0. It is not soluble in water, ethanol and other organic solvents, however, it is soluble in inorganic acid and base (like hydorchloric acid, sodium hydroxide etc.). Our product has the properties of good liquidity, small distribution, excellent whiteness, proper hardness, good compatibility and stability. this is suitable for thermoplastic and thermosetting resins. And it requires the processing temperature is lower than 200 degrees Celsius, and works as flame retardants and fillers. like epoxy , unsaturated fiberglass polyester, EVA, PE, PVC and wire and cables etc.