Aluminum hydroxide, Al(OH)3, commonly referred to as hydrate of alumina or alumina trihydrate (Al2O3·3H2O), is a non-abrasive powder having a Mohs hardness index of 2.5-3.5 and a specific gravity of 2.42. It can be heated to 200 ° C, and hydrated alumina can be broken down into 66% alumina and 34% water.
Factory supplier high whiteness Aluminum hydroxide powder used for filler for filler and fire retardant, low oil absorption , steady in room temperature and dehydrated to alumina while heating , to make the product have the function of flame retardant . Its a good flame retardant filler because that no toxic and corrosive gases wear generated in thermal decomposition .It’s widely used in the solid surface , mould plastics , epoxy potting compound and other composite material.
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