
Aluminium hydroxide
CAS No.: 21645-51-2
MF:AL(OH)3
Product Introduction
Routine Aluminium Hydroxide ( Aluminium hydroxide flame retardant)
Aluminum hydroxide is white powder product. Its appearance is white crystal powder, non-toxic and odorless, with the characteristics of good flowability, high whiteness, low alkali and low iron. It is an amphoteric compound. The main content is AL (OH) 3.
Technical Index
| Specification | Chemical Composition % | PH | Oil absorption ml/100g≤ |
Whiteness≥ | Particle Grade | Attached Water %≤ | |||||
| Al(OH)3≥ | SiO2≤ | Fe2O3≤ | Na2O≤ | Medium Particle Size D50 µm |
100 % | 325 % |
|||||
| H-WF-1 | 99.5 | 0.08 | 0.02 | 0.3 | 7.5-9.8 | 55 | 97 | ≤1 | 0 | ≤0.1 | 0.5 |
| H-WF-2 | 99.5 | 0.08 | 0.02 | 0.4 | 50 | 96 | 1-3 | 0 | ≤0.1 | 0.5 | |
| H-WF-5 | 99.6 | 0.05 | 0.02 | 0.25 | 40 | 96 | 3-6 | 0 | ≤1 | 0.4 | |
| H-WF-7 | 99.6 | 0.05 | 0.02 | 0.3 | 35 | 96 | 6-8 | 0 | ≤3 | 0.4 | |
| H-WF-8 | 99.6 | 0.05 | 0.02 | 0.3 | 33 | 96 | 7-9 | 0 | ≤3 | 0.4 | |
| H-WF-10 | 99.6 | 0.05 | 0.02 | 0.3 | 33 | 96 | 8-11 | 0 | ≤4 | 0.3 | |
| H-WF-10-LS | 99.6 | 0.05 | 0.02 | 0.2 | 33 | 96 | 8-11 | 0 | ≤4 | 0.3 | |
| H-WF-10-SP | 99.6 | 0.03 | 0.02 | 0.2 | 7.5-9.0 | 32 | 95 | 8-11 | 0 | ≤4 | 0.3 |
| H-WF-12 | 99.6 | 0.05 | 0.02 | 0.3 | 32 | 95 | 10-13 | 0 | ≤5 | 0.3 | |
| H-WF-14 | 99.6 | 0.05 | 0.02 | 0.3 | 32 | 95 | 13-18 | 0 | ≤12 | 0.3 | |
| H-WF-14-SP | 99.6 | 0.03 | 0.02 | 0.2 | 30 | 95 | 13-18 | 0 | ≤12 | 0.3 | |
| H-WF-20 | 99.6 | 0.05 | 0.02 | 0.25 | 7.5-9.8 | 32 | 95 | 18-25 | 0 | ≤30 | 0.2 |
| H-WF-20-SP | 99.6 | 0.03 | 0.02 | 0.2 | 7.5-9.8 | 30 | 94 | 18-25 | 0 | ≤30 | 0.2 |
| H-WF-25 | 99.6 | 0.05 | 0.02 | 0.3 | 32 | 95 | 22-28 | 0 | ≤35 | 0.2 | |
| H-WF-40 | 99.6 | 0.05 | 0.02 | 0.2 | 33 | 95 | 35-45 | 0 | - | 0.2 | |
| H-WF-50-SP | 99.6 | 0.03 | 0.02 | 0.2 | 7.5-10 | 30 | 93 | 40-60 | 0 | - | 0.2 |
| H-WF-60-SP | 99.6 | 0.03 | 0.02 | 0.2 | 30 | 92 | 50-70 | 0 | - | 0.1 | |
| H-WF-75 | 99.6 | 0.05 | 0.02 | 0.2 | 40 | 93 | 75-90 | 0 | - | 0.1 | |
| H-WF-75-SP | 99.6 | 0.03 | 0.02 | 0.2 | 30 | 92 | 75-90 | 0 | - | 0.1 | |
| H-WF-90 | 99.6 | 0.05 | 0.02 | 0.2 | 40 | 93 | 70-100 | 0 | - | 0.1 | |
| H-WF-90-SP | 99.6 | 0.03 | 0.02 | 0.2 | 30 | 91 | 80-100 | 0 | - | 0.1 | |
Usage
1 aluminium hydroxide as water treatment, catalyst and catalyst carrier.
2 aluminium hydroxide flame retardant in resin, synthetic rubber and plastic industry.
3 aluminium hydroxide in glass industry to increase whiteness, transparency, glossiness and brightness.
4 aluminium hydroxide in production of waterproof fabric, printing ink, paper filler, wires and cables.
5 aluminium hydroxide as mordant in dye/painting industry for its strong adsorption capacity of coloring matter.
6 aluminium hydroxide as ceramic material.