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| Alcan Superfine SF 4 |
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| Alumina 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): 4
Median diameter (um): 1.4
Max. % retained on 325 Mesh Tyier: 0.1
Bulk density (g/cm 3): Untamped: 0.25, Tamped: 0.6
Brightness: 97
Oil Absorption value: 36
Free Moisture (%) typical: 0.3
Specific Gravity: 2.42
Refractive Index: 1.57
Mohs' Hardness: 2.5-3.5 |
| Industrial field |
additive, adhesive & sealant, cosmetics, fat & oils, wax, paint & coating |
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| There are no existing companies to distribute selected chemical product |
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