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Alcan Superfine SF 11E |
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Aluminum trihydroxide |
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Aluminum trihydrate |
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21645-51-2 |
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Fire and Flame Retardants/Smoke Suppressants ALCAN Superfine grades, which have median particle sizes of about one micron, possess chemical and physical properties which make them especially suitable as fillers in a wide range of materials, i.e.fireretardants/smoke suppressants for plastics, rubber, paints, adhesives, adhesive tapes and in toothpaste, cosmetics, polishes and waxes. |
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Appearance: White crystalline powder Chemical Analysis (%): Al2O3 (bydifference): 65.1 H2O (combined): 34.5 Na2O (total): 0.35 Na2O (soluble): 0.05-0.15 Fe2O3: 0.008 pH 5% w/v slurry: 10 Specific surface area (m 2/g): 11 Median diameter (um): 0.7 Max % retained on 325 Mesh Tyier: 0.1 Bulk density (g/cm 3): Untamped: 0.2, Tamped: 0.5 Brightness: 97 Oil Absorption value: 44 Free Moisture (%) typical: 0.6 Specific Gravity: 2.42 Refractive Index: 1.57 Mohs' Hardness: 2.5-3.5 |
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