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Golden grassplot brand Aluminum Hydroxide (Al(OH)3 )/ Toothphaste grade is white powdered crystal,hith whiteness,middle hardness,good security with fluorine,cleaning strong,chemically stable.it is abrasives for toothpaste,it is also for other products as filler.
1¡¢Main standard
| Chemical composition |
Aluminum Hydroxide (Al(OH)3 )/ Toothphaste grade |
| Appearance |
White powder |
| Package |
25kg woven bag,1000kg big bag |
| Characteristics |
White powdered crystal,hith whiteness,middle hardness,good security with fluorine,cleaning strong,chemically stable. |
| Application |
it is toothpaste abrasives,it is also for other products as filler. |
2¡¢Specification
| No |
Item |
Unit |
Index |
| First grade |
Second grade |
| 1 |
whiteness,% |
£¥¡Ý |
96.5 |
95.0 |
| 2 |
Granularity |
-320Ä¿ |
%¡Ý |
98 |
97 |
| -100Ä¿ |
%¡Ý |
100 |
100 |
| 3 |
Attached water |
£¥¡Ü |
0.3 |
0.3 |
| 4 |
PH value |
|
7.5-8.5 |
7.5-90 |
| 5 |
Whater absorption |
ml/20g |
6¡À1 |
6¡À1 |
| 6 |
Loss in burning |
£¥ |
34¡À1 |
34¡À1 |
| 7 |
Fe2O3 |
£¥¡Ü |
0.02 |
0.03 |
| 8 |
Sulfide |
£¥ |
Little |
Little | |
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