Product Description:
Titanium dioxide (chemical formula: TiO2, white solid or powdered amphoteric oxide, molecular weight: 79.9, is a white inorganic pigment with non-toxic, best opacity, best whiteness and brightness, and is considered to be the world A white pigment with the best performance. Titanium white has strong adhesion and is not easy to undergo chemical changes. It is always white. It is widely used in coatings, plastics, papermaking, printing inks, chemical fiber, rubber, cosmetics and other industries. Very high, it is also used to make refractory glass, glaze, enamel, clay, high temperature laboratory utensils, etc.
2.Specification:
White powder.
Soft, odorless, tasteless white powder with strong hiding and coloring power, melting point 1560 ~ 1580ºC. Insoluble in water, dilute inorganic acid, organic solvent, oil, slightly soluble in alkali, soluble in concentrated sulfuric acid. It turns yellow when heated and white when cooled. Rutile type (R type) has a density of 4.26g/cm3 and a refractive index of 2.72. R titanium dioxide has the characteristics of good weather resistance, water resistance and not yellowing, but the whiteness is slightly worse. Anatase type (type A) has A density of 3.84g/cm3 and A refractive index of 2.55. Type A titanium dioxide has poor light resistance and is not resistant to weathering, but its whiteness is better. In recent years, it has been found that nano-scale ultrafine titanium dioxide (usually 10 ~ 50 nm) has semiconductor properties, high stability, high transparency, high activity and high dispersion, and no toxicity and color effect.
Item |
Standard |
TiO2 content % |
≥94.0 |
Rutile content % |
≥98.0 |
Color (compared with standard sample) ΔL*(sample-standard sample) Δs=(Δa2+Δb2)0.5 |
Not lower than ≥-0.3 ≤0.5 |
Matter volatile at 105ºC % |
≤0.5 |
Matter soluble in water % |
≤0.5 |
Residue on sieve 45µm % |
≤0.05 |
PH of aqueous suspension |
6.5-8.0 |
Brightness % |
≥97.2 |
Oil absorption g/100g |
≤19.5 |
Tinting strength, Reynolds number |
≥1850 |
3.Application:
Used in paint, ink, plastic, rubber, paper, chemical fiber and other industries; Used for welding rod, titanium refining and titanium dioxide manufacturing. Titanium dioxide (nano-scale) is widely used in functional ceramics, catalysts, cosmetics and photosensitive materials and other white inorganic pigments. It is one of the strongest white pigments, with excellent hiding power and color fastness, suitable for opaque white products. Rutile type is especially suitable for outdoor plastic products, which can give good photostability. Anatase type is mainly used for indoor products, but slightly blue light, high whiteness, large hiding power, strong coloring power and good dispersion. Titanium dioxide is widely used as paint, paper, rubber, plastic, enamel, glass, cosmetics, ink, watercolor and oil color pigment, can also be used in metallurgy, radio, ceramics, electrode
4.Warehouse
Hebei Shengyin Packaging Co., Ltd. is mainly committed to the research and development of a variety of more suitable for different industries and user applications of professional high-end products, Hebei Shengyin packaging Co., Ltd. based on the application of new products, new technology, new process, new materials research and development, in titanium dioxide industry unique, The company has formed several major backbone products such as titanium dioxide for paper making, titanium dioxide for chemical fiber, titanium dioxide for denitrification catalyst, and a series of high-end products such as universal rutile titanium dioxide, universal anatase titanium dioxide, nano photocatalytic titanium dioxide, electronic grade titanium dioxide, etc. We have a rich inventory
5.Packaging Details:
25kg/bag, or per your requirement