Item

Unit

Index

1

TiO2 content

%

≥98

2

Color (compared with standard samples)

%

approximately

3

Tinter reducing power(compared with standard samples)

%

≥100

4

Oil absorption

g/100g

≤ 22

5

pH-value of aqueous suspension

6.0~8.0

6

Residue on sieve(0.045mm sieve pore)

%

≤ 0.05

7

105 °C volatile matter

%

≤ 0.5

8

Water solubles content

%

≤ 0.4

9

Dispersibility

Um

≤ 15