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Aluminium Hydroxide ATH
Aluminium Hydroxide is a non-abrasive powder with a Mohs' hardness index of 2.5 - 3.5 and a specific gravity of 2.42. Aluminium Hydroxide is considered as one of the largest volume flame retardant as it can be heated to 200°C and hydrated alumina can be d
Aluminium hydroxide Alumina Hydrate Manufacturer, Supplier and Exporter.
Aluminium Hydroxide or ATH is used in manufacturing of many inorganic chemicals like: Non – Ferric Alum, Poly Aluminium chloride, Aluminium Fluoride, Sodium Aluminate, Catalysts, Glass etc.
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Specification of Aluminium Hydroxide |
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Physical State |
Odorless White Powder |
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Melting Point |
300 degreeC |
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Specific Gravity |
2.42 |
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Solubility In Water |
Insoluble |
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pH |
Weak Basic |
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Vapor Density |
Autoignition |
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NFPA Ratings |
Health: 1; Flammability: 0; Reactivity: 0 |
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Refractive Index |
Flash Point Not Considered To Be A Fire Hazard |
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Al(OH)3 |
99.5% Min |
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Al2O3 |
64.0% Min |
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SiO2 |
0.015% Max |
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Fe2O3 |
0.02% Max |
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Moisture |
0.3% Max |
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Loss On Ignition |
34.0 - 35.0% |
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Whiteness |
96% Min |
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Particle Shape |
Platelet, Pseudo-Hexagonal |
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Average Particle Size |
1 - 2 Microns |