|
Property |
BA01-01 |
|
TiO 2 content % |
≥ 98.0 |
|
Color ( compared with standard sample ) L*( sample - standard sample ) s=(a 2 +b 2 ) 0.5 |
Not lower than ≥-0.3 ≤0.5 |
|
Matter volatile at 105 º C % |
≤ 0.5 |
|
Matter soluble in water % |
≤ 0.5 |
|
Residue on sieve 45µm % |
≤ 0.1 |
|
PH of aqueous suspension |
6.5-8.0 |
|
Bright ness % |
≥ 97.5 |
|
Oil absorption g/100g |
≤ 26 |
|
Tinting strength ( compared with standard sample ) % |
≥ 105 |