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Product Specification | ||||
NO | Item | Standard | ||
1 | L(light) | 57.45 | ||
2 | a(red) | 2.41 | ||
3 | b(blue) | -43.01 | ||
4 | Oil absorption | 31-35g/100g | ||
5 | Tinting strength | 100%±5 | ||
6 | Acception Chromatic aberration | ≤0.5 | ||
7 | Moisture | ≤1% | ||
8 | Free sulphur | ≤500ppm | ||
9 | residue(325mesh sieve) | ≤0.01% | ||
10 | Fine particle size(D50) | ≈1μm | ||
11 | PH value | ‘8-10 | ||
12 | Temperature resistance | 170℃ | ||
13 | Acid resistance | weak | ||
14 | Alkali resistance | good | ||
15 | Weather resistance | good | ||
16 | Light resistance | ’7-8 | ||





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