Aluminium hydroxide (ATH)
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- In detail
ALUMINIUM HYDROXIDE
CAS NO.21645 - 51 - 2
EIENCS NO.244 - 492 - 7
FORMULA Al(OH)3
Property
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.
Specification
|
Technical Index |
Aluminum Hydroxide/Alumina Trihydrate/Aluinum Trihydrate |
|
|||||
|
|
AH - 1 |
AH - 5 |
AH - 10 |
AH - 10H |
AH - 12 |
AH - 15 |
AH - 25 |
|
AL(OH)3 % ≥ |
99.6 |
99.6 |
99.6 |
99.6 |
99.6 |
99.6 |
99.6 |
|
AL2O3 % ≥ |
64.5 |
64.5 |
64.5 |
64.5 |
64.5 |
64.5 |
64.5 |
|
SiO2 % ≤ |
0.02 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
|
Fe2O3 % ≤ |
0.02 |
0.02 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
|
Na2O % ≤ |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
|
L. O. I % |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
|
Moisture % ≤ |
0.3 |
0.25 |
0.3 |
0.3 |
0.4 |
0.4 |
0.3 |
|
Particle Size D50 (μm) |
1~2 |
4~7 |
8~12 |
9~12 |
10~14 |
14~18 |
23~27 |
|
Whiteness % ≥ |
97 |
97 |
97 |
95 |
94 |
91 |
95 |
|
Oil Absorption (ml/100g)≤ |
50 |
40 |
33 |
27 |
33 |
30 |
30 |
Packing: 25kg/40kg plastic woven bags, 25MTs/20 container (Non - Palletized).
Application
1.Used as a fire retardant in the membranes of plastics industry,
the enclosures of electric devices and
household electric appliances, such as PVC, PP, PE, PS, ABS, PU, etc.
2.Used as filling, covering agents and retardants for rubber,
ceramics, enamels, fabrics, glass and fiber products.
- Used as colors and retardants in oil paint and coating material industry.
- Used as retardants in synthetic resin and papers.
5.Used as catalytic agent in organic synthesis