Application:
It is widely used in papermaking, synthetic detergent, soap, adhesive fiber, artificial silk and cotton goods in light textile industry, Pesticides, dye, rubber, fertilizer in chemical industry. Petroleum drilling, refining petroleum grease and purifing in petroleum industry. National defense industry,mechanical industry, lumber industry, metallurgical, pharmaceutical industry, urban constrution and so on.
Specification:
|
Item
(Rutile)
|
Specification
|
Actual measured value
|
||
|
High-class
|
First grade
|
qualified
|
||
|
TiO2 content % ≥
|
95.0
|
95.0
|
95.0
|
95.5
|
|
Color(with sample)
|
no less
|
similar t
|
short slightly
|
similar t
|
|
Reducing power (TCS value)
|
1800
|
1700
|
1650
|
1750
|
|
SCX value ≥
|
3.0
|
2.0
|
1.5
|
2.8
|
|
L value ≥
|
94.5
|
94.0
|
93.5
|
94.5
|
|
B value ≤
|
2.3
|
2.7
|
3.0
|
2.4
|
|
Oil absorption value g/100g ≤
|
20
|
20
|
20
|
19.8
|
|
Hydrotrope % (m/m) ≤
|
0.6
|
0.6
|
0.6
|
0.5
|
|
Aqueous suspension PH value
|
6.5-8.5
|
6.0-8.5
|
6.0-8.5
|
8.0
|
|
Screenings (45um) % ≤
|
0.05
|
0.08
|
0.1
|
0.04
|
|
Content of rutile % ≥
|
97.0
|
97.0
|
97.0
|
98.5
|