Description
Properties: White powder, insoluble in water, soluble in hot and
concentrated strong acid and alkali, having the good chemical
stability; It has strong achromatic power, covering power, with
excellent properties of pigment.
Application:
Titanium pigment is considered to be the world best performance of
a white paint, widely used in coatings, plastic, papermaking,
printing ink, chemical fiber, rubber, cosmetics and other
industrial. Titanium dioxide (tio2) chemical properties is stable,
in the general case does not react with most of the material. In
nature there are three kinds of titanium dioxide crystals: titanium
plate type, sharp titanium and rutile type. Titanium plate type is
the instability of the crystal type, no industrial utilization
value, sharp titanium type (Anatase) hereinafter referred to as A
model, and Rutile type (Rutile) R type, have the stability of the
lattice, are important white pigment and glaze porcelain, and
compared with other white paint has excellent whiteness, tinting
strength, hiding power, weatherability, heat resistance, and
chemical stability, in particular, no toxicity.
Titanium dioxide is widely used in coatings, plastics, rubber,
printing ink, paper, chemical, ceramics, cosmetic, pharmaceutical
and food industries. Coating industry is the biggest user of
titanium dioxide, rutile type titanium pigment, in particular, most
are consumed in coating industry. Made of white paint, colorful,
high covering capacity, tinting strength is strong, consumption
province, many varieties, can protect to the stability of the
medium, and the paint film mechanical strength and adhesion, to
prevent the crack, prevent ultraviolet radiation and water through,
extend the life of the paint film.
1) In paint industry, It is used as white pigment and glaze of
porcelain.
2) It can also be used as coating and filling in paper-making
industry to help paper to be printable and opaque.
3) In metallurgical industry, it can be used to make spongy
titanium, alloy of titanium and iron and hard alloy, etc.
4) It can also be used to make nonconductor, electric welding rod
and porcelain enamel.
5) It can also be used in synthetic fibre, plastic, rubber,
printing, dying, cosmetics, medicine fillings and food
additives.
Titanium dioxide or senior indispensable white pigment in the
ink. Containing titanium pigment ink durability, surface
wettability is good, easy to disperse. Rutile type titanium
pigment, used in the printing ink industry also has a sharp
titanium type.
item |
titanium dioxide rutile |
titanium dioxide anatase |
TiO2 (%) |
*3.0min |
*8.0min |
Whiteness, % |
*8.0 min |
*8.0min |
Tint strength, % |
**0min |
**0 min. |
L. O. I, % |
0.1max |
0.2 max |
PH |
6.**8.0 |
6.**8.0 |
Residue on Sieve *5μ
m, % |
0.*5max |
0.*5 max |
Oil absorption
(g/**0g) |
*6max |
*2 max |
Water Soluble Matter,
% |
0.5max |
0.2 max |
Solution of acid,
% |
0.5max |
0.5 max |