Loading Port:Tianjin
Payment Terms:TT or LC
Min Order Qty:1 m.t.
Supply Capability:140000 m.t./month
Physical Characteristics of First and Qualified Factory Quality TiO2 Titanium Dioxide
White powder , with the relative density of 4.26 , the melting point of Titanium Dioxide is about 1830-1850C,
with the refractive index of 2.70, the quality is credibility and stabilization.
Specification of First and Qualified Factory Quality TiO2 Titanium Dioxide
1)Titanium dioxide Rutile
Item | Specifications: |
TiO2,%(m/m) | ≥ 98.0 |
Tint reducing power | ≥ 105 |
Volatile at 105°C %(m/m) | ≤ 1.0 |
Volatile at 105°C after 24h stay at (23±2)°C/RH (50±5)%,%(m/m) | ≤ 1.5 |
Water soluble substances,%(m/m) | ≤ 0.3 |
pH value of aqueous suspension | 6.5-8.0 |
Oil absorption,g/100g | ≤ 22 |
Residue on sieve 45μm,%(m/m) | ≤ 0.05 |
Resistance of aqueous extract,Ωm | ≥ 50 |
Color (as compared with reference standard) | not lower than |
Whiteness %min (compared with standard sample) | ≥ approximately |
2)Titanium Dioxide Anatase
Item | Index |
Activated TiO2 content, % | ≥98 |
Color, compared with standard samples | not lower than |
Whiteness, compared with standard samples | ≥ approximately |
Tinter reducing power, compared with standard samples | ≥100 |
105°C volatile matter % | ≤0.5 |
Water solubles, % | ≤0.5 |
pH-value of aqueous suspension | 6.5-8.0 |
Oil absorption, g/ 100g | ≤23.0 |
Hiding power | ≤27.0 |
