Titanium Dioxide

Item

Unit

Index

TiO2 content

%

≥98.5

Color (compared with standard samples)

%

approximately

Tinter reducing power(compared with standard samples)

%

≥100

Oil absorption

g/100g

≤ 22

pH-value of aqueous suspension

6.5~8.0

Residue on sieve(0.045mm sieve pore)

%

≤ 0.05

105 °C volatile matter

%

≤ 0.5

Water solubles content

%

≤ 0.4

Dispersibility

Um

≤ 15

Chemical substances

TiO2/ Anatase Type (A type)

Appearance

white powder

Packing

25kg woven bag, 1000kg sack

Main features

high purity, high purity, good whiteness, strong hiding power, low abrasion to processing equipments.

Range of application

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

Typical Properties

TiO2 Content (m/m)

≥92.0%

Rutile Crystal Content

≥98.0%

Sieve Residue of 45μm
(m/m)

≤0.05%

Volatile Constituents at 105°C(m/m)

≤0.5%

Tint Reducing Power

≥1800

Oil Absorption (g/100g)

≤21.0

Resistivity (Ω.m)

≥80

PH

6.5-8.5

ΔL (sample-standrad)

≥-0.3

ΔS

≤0.5

Specific Gravity (g/cm3)

4.1

Characteristics

high purity pigment with
fine particles,very good tint-reducing power,
excellent dispersion and weatherability.
inorganic silica-alumina coating and organic surface treatment,with
continuous,uniform and compact coating layer.