Flame retardant is a special additive used to improve the combustion performance of combustible and combustible materials. It can make the material have flame retardancy, self-extinguishing, and smoke suppressing properties, thereby it effectively improving the safe use of materials. Flame retardants can generally be divided into organic flame retardants and inorganic flame retardants. Organic flame retardants have outstanding flame retardant effects and a wide range of applications, and have been widely used. But its shortcomings are also prominent. It is corrosive and produces smoke when burned, accompanied by poisonous gas. The inorganic flame retardant has relatively good thermal stability, which does not produce corrosive gas and poisonous gas, and has little impact on the environment. Compared with organic flame retardants, inorganic flame retardants are more in line with the requirements of environmental protection and fire safety. Inorganic flame retardants have also been the focus of research in recent years and have huge market potential. Inorganic flame retardants include aluminum hydroxide, magnesium hydroxide, magnesium oxide, antimony trioxide, sodium tetraborate, etc. Among them, aluminum hydroxide is the most widely used inorganic flame retardant. It has flame retardant, smoke suppression, and filling Function, especially the superfine aluminum hydroxide with surface modification, it can also improve the mechanical properties of the material.
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 |
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.
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