The flame-retardant mechanism of aluminum hydroxide is: it decomposes at 200-300ºC, and dehydration reaction occurs after decomposition, which absorbs a large amount of heat on the surface of polymer materials, which can reduce the surface temperature of burning materials; at the same time, dehydration produces a large amount of water vapor, which dilutes combustible gas and oxygen Concentration; Its decomposition residues Al2O3 are dense oxides, which are deposited on the surface of the material to limit the generation of combustible gas,so it can play the role of heat insulation and oxygen isolation and achieve the effect of suppressing smoke; And aluminum hydroxide can absorb acid gas . Aluminum hydroxide has a moderate price and is the most widely used flame retardant filler.
Application of aluminum hydroxide flame retardant: ATH has a wide range of uses. It is not only used for flame retardant, but also used for smoke suppression and reducing the generation of corrosive gases in materials; it can not only be used alone, but also often used in combination with other flame retardants. For polymers whose processing temperature is lower than the decomposition temperature of ATH (190~230ºC), ATH is an excellent flame-retardant material, It used for elastomers, thermosetting resins and thermoplastics, etc., and it also used in styrene-butadiene latex for production of flame-retardant carpets. it is used in the production of flame-retardant insulated rubber cables, thermal insulation foams, conveyor belts, roof ceilings and hoses. it is also used in toilet appliances, decorative walls, various covers, automobile protective covers, seats, truck parts, etc., as well as electronic components including insulators and circuit boards, construction tools, etc.
Specification
FAQ
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.
Application of aluminum hydroxide flame retardant: ATH has a wide range of uses. It is not only used for flame retardant, but also used for smoke suppression and reducing the generation of corrosive gases in materials; it can not only be used alone, but also often used in combination with other flame retardants. For polymers whose processing temperature is lower than the decomposition temperature of ATH (190~230ºC), ATH is an excellent flame-retardant material, It used for elastomers, thermosetting resins and thermoplastics, etc., and it also used in styrene-butadiene latex for production of flame-retardant carpets. it is used in the production of flame-retardant insulated rubber cables, thermal insulation foams, conveyor belts, roof ceilings and hoses. it is also used in toilet appliances, decorative walls, various covers, automobile protective covers, seats, truck parts, etc., as well as electronic components including insulators and circuit boards, construction tools, etc.
Specification
| Model | Al(OH) 3 ≥ | AL2O ≥ | SiO3 ≤ | 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 |
FAQ
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.