| Customization: | Available |
|---|---|
| CAS No.: | 21645-51-2 |
| Formula: | Al(Oh)3 |
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Aluminium Hydroxide ,short for ATH. It is white solid powder .The chemical composition of aluminum hydroxide is Al2O3 2H2O or Al (OH) 3, with molecular weight of 78. It is an amphoteric compound with certain activity. It can be dissolved in acid and alkali to form aluminum salt and aluminate. When heated to 200, it begins to decompose, rapidly dehydrate and presents endothermic reaction. So Aluminium Hydroxide could be used as a fire retardant filler for polymer applications. It is selected for these applications because it is colorless (like most polymers), inexpensive, and has good fire retardant properties. It decomposes at about 180 °C (356 °F), absorbing a considerable amount of heat in the process and giving off water vapour. In addition to behaving as a fire retardant, it is very effective as a smoke suppressant in a wide range of polymers, most especially in polyesters, acrylics, ethylene vinyl acetate, epoxies, PVC and rubber.
Specification:
| Model |
Al(OH) 3 ≥ |
AL2O ≥ |
SiO2 ≤ |
Fe2O3 ≤ |
Na2O ≤ |
D50 (μm) |
Oil Absorption Ml/100g≤ |
PH | Moisture % |
Whiteness % |
| H-WF-1 | 99.6 | 64.5 | 0.05 | 0.02 | 0.25 | 1.5-1.8 | 37.5 | 8.5 | 0.25 | 99.2 |
| H-WF-3 | 99.6 | 64.5 | 0.05 | 0.02 | 0.25 | 2.5-3.5 | 33.8 | 8.5 | 0.25 | 95 |
| H-WF-5 | 99.6 | 65 | 0.03 | 0.02 | 0.25 | 4.965 | 33.6 | 8.5 | 0.25 | 95 |
| H-WF-8 | 99.6 | 65 | 0.03 | 0.02 | 0.25 | 8.532 | 32 | 8 | 0.25 | 92/98 |
| H-WF-10 | 99.7 | 65 | 0.03 | 0.02 | 0.25 | 9.684 | 29 | 8 | 0.25 | 92/96/98 |
| H-WF-15 | 99.6 | 65 | 0.03 | 0.02 | 0.25 | 14.932 | 22 | 8 | 0.25 | 92/95/98 |
| H-WF-20 | 99.7 | 65 | 0.03 | 0.02 | 0.25 | 19.731 | 21 | 8 | 0.25 | 90/95/98 |
| H-WF-25 | 99.8 | 65 | 0.03 | 0.02 | 0.25 | 26.138 | 21 | 8 | 0.25 | 98 |
| H-WF-75 | 99.8 | 65 | 0.02 | 0.02 | 0.25 | 74.654 | 20 | 7.5 | 0.25 | 97 |
| H-WF-100 | 99.8 | 65 | 0.02 | 0.02 | 0.25 | 90.537 | 19 | 7.5 | 0.25 | 96 |
Aluminium hydroxide product uses:
High white filler aluminum hydroxide: artificial marble and artificial agate filling, toothpaste friction agent, flame retardant agent, etc
Ultra-fine aluminum hydroxide: cable, rubber and plastic, cosmetics, paper filling
Low iron aluminum hydroxide: special glass, artificial agate
Low sodium aluminum hydroxide: catalyst carrier
Q: Are you factory?
A: Yes, we are factory.
Q: How is your quality?
A: We have top grade production equipment and precision measuring instruments and we also have engineers and technicians carry out quality control.
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be return to you or deduct from your order in the future.
Q: What about the payment?
100% T/T in advance, 30% T/T in advance, the balance 70% against the B/L copy, Irrevocable L/C at sight
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinated with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some products maybe need longer time.
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