Producted with advanced technology,this product has good pigment properties,high level of whiteness ， tint reducing power，good particle size distribution and dispersibility in water.
|
Item
|
(Index of 1st grade)
|
（Meitai BA0101）
|
|
Tio2 content % ≥
|
98
|
98.5
|
|
Color
|
Not lower than
|
Not lower than
|
|
Tint-reducing power ≥
(compared with the standard sample)
|
100
|
100
|
|
|
26
|
26
|
|
Volatile at 105℃ ≤
|
0.5
|
0.5
|
|
Water soluble matter% ≤
|
0.5
|
0.5
|
|
PH of water suspention
|
6.8-8.0
|
6.5-8.0
|
|
Residue (45 μm)% ≤
|
0.1
|
0.1
|
|
Extraction Ωm ≥
|
20
|
20
|
