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| AluChem AC-400 |
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| Hydrated alumina |
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| - Flame retardant fillers in plastics and rubber compounds. |
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Chemical Formula : Al2O3 . 3H2O or Al(OH)3
Specific Gravity : 2.42
Decomposition Temperature : 220'C
Refractive Index : 1.57
Mohs’ Hardness : 2.5 - 3.5
pH (10% Slurry) : 8 - 10
Appearance : Crystalline Powder
Color : Off-White
Bulk Density, Loose,lbs/ft3 : 41
Bulk Density, Packed,lbs/ft3 : 69
Free Moisture(110'C),% : 0.3
Oil Absorption : 28
Surface Area,m2/gm : 2 - 3 |
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