Anatase titanium dioxide (TiO2) is a white powder with high opacity, brilliant whiteness, excellent covering power and resistance to colour change. These properties have made it a valuable pigment and opacifier for a broad range of applications in paints, plastic goods, inks and paper Specifications:
|
No. |
Item |
Standard(GB) |
Test Result |
|
1 |
TiO2 Assay |
≥98% |
98.30% |
|
2 |
White degree (contrast to the standard sample) |
Similar |
conform |
|
3 |
Tint reducing power (contrast to the standard sample) |
≥ 100% |
100.00% |
|
4 |
Oil absorption g/ |
≤ 22 |
20 |
|
5 |
PH Value of aqueou suspension |
6.5～8.0 |
7.2 |
|
6 |
Residue on sieve 45μ(%)max |
≤ 0.8% |
0.65% |
|
7 |
Water soluble matter |
≤ 0.5% |
0.46% |
|
8 |
Dispersibility |
≤ 15um |
12um |
|
9 |
Fe2O3 |
≤0.08% |
0.06% |
|
10 |
Mn |
≤0.08% |
0.04% |
|
11 |
Brightness |
≥90% |
90.20% |