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[ Molecular formula] Tio2
[ Molecular weight] 79.90
[ Properties] white without the fixed form dust, none the odor tasteless;
Dont be dissolve in the aqua, hydrochloric acid, sparse sulfruic acid, ethanol
and other organic solvents; The slowness is dissolve in hydrofluoric acid and
hot oil of vitriols.
[ Quality Standard] GB/1706- [Usage]PVC application, and other industry
Item | Specification |
Tio2 Content % | ≥95% |
White Degree (Compare with the standard sample)% | ≥100% |
Tint Redusing Power, compared with standard Samples% | ≥100% |
105°C Volatile content (mm)% | ≤0.3 |
Solution in water (mm)% | ≤0.2 |
PH Value | 6.5~8.5 |
Oil absorption g/100g | ≤21 |
Residue on Sieve % | ≤0.1 |
Hiding power% | ≥100% |
Resistivity in water extraction Ωm | ≥50 |