Chemical composition

Titanium oxide (TiO2 )/ Anatase

Appearance

White powder

Package

25kg woven bag， 1000kg big bag

Characteristics

Titanium dioxide anatase of sulfate process, it is of stable chemical performance, also has good pigment performance of strong reducing power and covering power.

application

Coating, ink, rubber, glass, leather, cosmetic, soap, plastic, paper making and so on. 

No.

item

unit

index

Grade A

Grade B

Grade C

1

Active TiO2 content

％

≥98

≥98

≥98

2

Whiteness

％

close

Not less than

Less than

3

Tint reducing power

％

≥100

≥100

≥90

4

Oil absorption

g/100g

≤ 22

≤ 26

≤ 28

5

PH of aqueous suspension

6.5-8.0

6.5～8.0

6.0-8.5

6

Residue on sieve（ 325 mesh）

％

≤ 0.05

≤ 0.1

0.3

7

Volatile of 105 ℃

％

≤ 0.5

≤ 0.5

≤ 0.5

8

Water soluble matter

％

≤ 0.4

≤ 0.5

≤ 0.6

9

Resistivity of extractived liquid

Ωm

≥30

≥20

≥16