China Titanium Dioxide Powder for Painting and Coating Paper Brightener, Find details about China Titanium Dioxide, Rutile Grade Titanium Dioxide from Titanium Dioxide Powder for Painting and Coating Paper Brightener
Item | SK-R350 | Typical value |
TiO2 content % ≥ | 92.5 | 93.0 |
Content of rutile %≥ | 99.0 | 99.0 |
Whiteness(compared with standard sample) | Not less than | Not less than |
Brightness% ≥ | 95.1 | 95.2 |
Tint-reducing power, Reynolds number ≥ | 1920 | 1950 |
Dispersibility (Hegman) ≥ | 6.50 | 6.75 |
pH value | 6.5~8.5 | 6.9 |
Oil absorption, g/100g≤ | 20.0 | 18.0 |
Volatile at 105ºC, %≤ | 0.5 | 0.4 |
Sieve residue( 45 µ m), %≤ | 0.02 | 0.01 |
Specific resistance, Ω. M≥ | 80.0 | 120.0 |