Items |
Specification |
Typical Analysis |
Titanium dioxide content % (by mass), min. |
92.0 |
94.4 |
Matter volatile at 105℃ at point of acceptance % (by mass), max. |
0.5 |
0.4 |
Matter soluble in water % (by mass), max. |
0.3 |
0.1 |
Residue on sieve (45μm) % (by mass), max. |
0.05 |
0.02 |
Colour(L*) min. |
95.0 |
95.1 |
Scattering power %, min. |
100 |
109 |
PH of aqueous suspension |
6.0~8.5 |
7.4 |
Oil absorption value g/100g , max. |
23 |
20 |
Resistivity of aqueous extract, Ω·m , min. |
50 |
95 |
Content of rutile %,min |
98 |
99 |