Chemical substances

TiO2/ Anatase Type (A101 type)

Appearance

white powder

Packing

25kg woven bag, 1000kg sack

Main features

good chemical stability, high tinter reducing power and hiding power

Range of application

coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastic and paper making etc.

NO.

Item

Unit

Index

Best Quality

First Quality

Qualifier

1

TiO2 content

%

≥98

≥98

≥98

2

Color (compared with standard samples)

%

approximately

approximately

slightly worse

3

Tinter reducing power(compared with standard samples)

%

≥105

≥100

≥90

4

Oil absorption

g/100g

≤ 22

≤ 24

≤ 26

5

pH-value of aqueous suspension

6.5-8.0

6.5-8.0

6.0-8.5

6

Residue on sieve(0.045mm sieve pore)

%

≤ 0.05

≤ 0.1

0.3

7

105 °C volatile matter

%

≤ 0.5

≤ 0.5

≤ 0.5

8

Water solubles content

%

≤ 0.4

≤ 0.5

≤ 0.6

9

Resistivity of aqueous extract, ≥

¦¸m

≥30

≥20

≥16