酞青蓝颜料的性能分析

Weather resistance and solvent resistance: In terms of performance, the performance of PB15:4 is better than that of PB15:3, and its weather resistance, solvent resistance and flocculation resistance have been significantly improved. Therefore, PB15:4 is more suitable for applications that require high weather resistance and solvent resistance.

Tinting power: Although all models of phthalocyanine blue have a high tinting power, there are still differences between specific models. In general, the coloring power of β-crystal pigments (such as PB15:3 and PB15:4) may be slightly higher than that of α-crystal pigments (such as PB15:0 and PB15:1). However, this difference is not absolute, but also needs to be determined according to the specific application scenario and pigment formulation.