Specifications
aluminum silicate:
CAS NO 12141-46-7
Good quality & Competitive price
Properties: The super-fine aluminum silicate characters in small particle, fine suspension, and white appearance. It appears stable in chemistry, both in acid and alkali medium. Besides, it has several hydroxyls so it is easy to be wetted and dispersed.
|
Type |
AS881 |
AS992 |
|
Appearance |
Loose and white powder |
Loose and white powder |
|
Silica (SiO2) % |
78-82 |
78-82 |
|
Alumina (Al2O3) % |
11-13 |
11-13 |
|
Sodium oxide (Na2O) % |
≤9 |
≤9 |
|
Water content %(105°C2h) |
6-9 |
≤5 |
|
Ignitionloss% (800°C2h) |
7-9 |
≤10 |
|
Bulk specific gravity kg/l |
0.20-0.28 |
0.20-0.28 |
|
PH value (5% in water) |
9.7-10.8 |
7-8 |
|
Whiteness % |
≥97 |
≥96 |
|
Average granularity diameter
(µm) |
≤1.5 |
≤1.5 |
|
Crystal type |
Formless |
Formle |
APPLICATION:
1. Aluminium Silicate can be widely used in printing ink, plastic, rubber, leather, printing and dyeing, and paper-making industry, etc..
2.Aluminium Silicate is a substitutes of Titanium dioxide in paint/Coating.If it is mixed into latex or solvent ,15-25% Titanium dioxide could be saved.
3.Aluminium Silicate can also be used as a refractory. It is used in a variety of industries. These include glass-making, ceramics, cement, iron foundries, and metal smelting. |
