Molecular formulation:TiO2
Molecular weight:79.9is 4.1,and the chemical properties are stable.
Characteristi:Silicon oxide-alunminum oxide(more silicon less aluminum)coated,strong covering power,good dispersible power,good optical properties,extremely good durability and chalking resistance,good dry powder fluidity,very good gardner salability.
Item | Index | |
Inorganic surface treatment | AL2O3,ZrO2 | |
Organic surface treatment | Yes | |
TiO2 content,%(m/m) ≥ | 93 | |
Brightness ≥ | 98 | |
Tint reducing power,Reynolds number,TCS, ≥ | 1850 | |
Volatile matters at 105,centigrade%(m/m) ≤ | 0.6 | |
Water soluble,% ≤ | 0.5 | |
PH value of water suspention | 6.5~8.5 | |
Oil absorption value,g/100g ≤ | 20 | |
Electrical resistance of aqueous extract, Ωm ≥ | 80 | |
Residue on the sieve(45μm mesh),%(m/m) ≤ | 0.02 | |
Rutile content,% | 98.0 | |
Whiteness(compared with standard sample) | No less than | |
Oil dispersible power(Hagerman number | 5.0 | |
Index controlled by the company Gardner of dry power | L ≥ | 100.0 |
B ≤ | 1.70 | |
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Hebei Zengfeng Trading Co., Ltd specializes in exporting high quality Research chemical,Basic chemical and so on.
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