Hydroxyde d'aluminium
Description du produit
General Properties | |||
Molecular weight |
78 |
Mohs hardness |
3 |
Density g/cm3 |
2.42 |
Ratio of refraction |
1.57 |
Crystal system |
Monoclinic system |
Appearance |
White powder |
Item Model |
ATH-1 |
ATH-10 |
ATH-12 |
ATH-17 |
ATH-20 |
|
Chemical constituent % |
Al(OH)3 ≥ |
99.4 |
99.5 |
99.5 |
99.5 |
99.5 |
SiO2 ≤ |
0.02 |
— |
— |
— |
— |
|
Fe2O3 ≤ |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
|
Na2O ≤ |
0.3 |
0.4 |
0.4 |
0.4 |
0.4 |
|
Loss on ignition |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
34.5±0.5 |
|
Attached water ≤ |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
|
Mean particle diameter µ m |
0.8-2.1 |
8-12 |
12-15 |
15-17 |
≥19 |
|
Whiteness % ≥ |
96 |
90/93 |
90/93 |
90/93 |
90/93 |
|
PH value |
8.0-10.0 |
8.5-11.5 |
Groupes de Produits : Additif ignifuge
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