English Name: Titanium Dioxide, Titanium white
Molecular Formula: TiO2
Molecular Weight: 79.88
Physicochemical Properties: White powder, and there are three crystal types including brookite, anatase, A type and rutile, R type; and the latter two are mainly for industrial use. As for rutile, R type, its relative density is 4.26, melting point 1830-1850; and for anatase, A type, relative density is 3.84. It is stable in chemical properties and performance, insoluble in water, organic acid and weak inorganic acid, and soluble in concentrated sulfuric acid, alkali and hydrofluoric acid. It is with excellent pigment performance like strong reducing power and hiding power. Refractive index for rutile, R type is 2.70, and 2.55 for anatase, A type. It is nontoxic.
Use: In coating industry used as white dyestuff and glaze for porcelain products; as coating and filler in paper industry to improve the printability and opacity of papers; used to produce sponage titanium, ferrotitanium alloy and hard alloy in metallurgy industry, as well as used to produce insulator, electric welding rod and enamel, etc. It also can be used in synthetic fiber, plastics, rubber, printing, dying and cosmetics industry as well as used as pharmaceutical fillers and food additive.
Processing Method: Sulfuric acid method, chlorination method

Target: GB1706-93
Items  The excellent grade  The 1st grade  The qualified grade
TiO2% ¡Ý(m/m)  98.0  98.0  98.0
Colour(compared with the standard sample)  Similar  Not  lower  than  Slightly lower than
Tint-reducing power (compared with the standard sample) ¡Ý  100  100  90
Volatile(105 C)% ¡Ü(m/m)  0.5  0.5  0.5
Water soluble %(m/m)  0.4  0.5  0.6
PH of water suspention  6.5-8.0  6.5-8.0  6.0-8.0
Oil absorption, g/100g  ¡Ü  22  26  28
Pesidue(45¦Ìm) % ¡Ü(m/m)  0.05  0.10  0.30
Extaction ¦¸m ¡Ý  30  20  16

Packaging: 25G/piece, plastic woven bag lined with polyethylene plastic bag. (Packed at the request of clients)
Load in 20' Container: 20T
Gross Weight: 25.25KG   Net Weight: 25KG
H.S Code:  3206111000