|
NO. |
Item
|
Unit
|
Index
|
|
1
|
TiO2 content
|
%
|
≧92.5
|
|
2
|
Whiteness(compared with standard samples)
|
%
|
approximately
|
|
3
|
Tinter reducing power(compared with standard samples)
|
%
|
≧100
|
|
4
|
Oil absorption
|
g/100g
|
≦23
|
|
5
|
pH-value of aqueous suspension
|
|
6.5-8.0
|
|
6
|
Residue on sieve(0.045mm sieve pore)
|
%
|
≦ 0.1
|
|
7
|
Water solubles content
|
%
|
≦ 0.5
|
|
8
|
Dispersibility
|
μm
|
≦ 15
|
|
9
|
Glossiness
|
%
|
≧94
|
Titanium Dioxide Anatase 98.5%
TiO2 content %≧-------------------------------98.5
Whiteness(compared with standard samples) ------------approximately
Tinter reducing power(compared with standard samples)≦-------------100
Oil absorption %≦-------------------------------24
pH-value of aqueous suspension----------6.5-8.0
Residue on sieve(0.045mm sieve pore)%≦------0.03
105℃ volatile matter % (m/m)≦-------------0.5
Water solubles content %≦-------------------0.5
Resistivity of water extract ΩM≦---------------22