How to choose Yellow 81 and Clariant Yellow H10G

Yellow 81 and Clariant Yellow H10G, how to choose? Yellow 81 and Clariant Yellow H10G are brilliant green yellow pigments, their CAS number is 22094-93-5, the molecular formula is C36H32Cl4N6O4, mainly used in coatings, paints, printing inks and plastic products coloring. Although the quality gap between domestic pigment Yellow 81 and Clariant pigment Yellow H10G is not large, their main performance is still different.

The difference between pigment yellow 81 and pigment yellow H10G is mainly in color and heat resistance. Pigment yellow 81 is a strong green light lemon yellow pigment, bright color, strong coloring power, good fastness to sunlight, good solvent resistance, heat resistance (not more than 30min). The pigment yellow H10G is a more vivid green lemon yellow pigment, the color is brighter and the coloring power is higher. The heat resistance of yellow H10G is better, it can be used in polyolefin plastics (260/5min), the coloring of soft PVC appears to permeate color at low concentration, and the light fastness of hard PVC (1/3SD) is 7. The pigment yellow 81 is suitable for metal decorative ink containing solvent; Light fastness grade 6-7 in waterborne coatings.

In general, pigment Yellow 81 and Clariant pigment Yellow H10G are excellent brilliant green yellow pigments, suitable for a variety of occasions. However, in terms of heat resistance and solvent resistance, pigment yellow H10G will be better, so the specific choice of pigment needs to be determined according to customer needs and application scenarios.