Product nature: Pigment Yellow 119, C.I.No.77496, CAS No.68187-51-9. The main component is zinc ferrite (ZnFe2O4), and the particle crystal form is spinel structure, which is a temperature-resistant metal oxide miscible pigment, so its heat resistance is excellent. Heat resistance: under 300 °C heat preservation for 30min, the color difference value of the sample is 4E≤0.5, and the total color difference is less than 0 according to the current test standard of pigment color difference. 5, it can be considered that the color of the two samples is the same. At 600°C for 30min, the color difference value of the sample is 4E≤1.0, and in this color difference range, it can be considered that the color of the two samples is similar.

Heat resistance: under 300 °C heat preservation for 30min, the color difference value of the sample is 4E≤0.5, and the total color difference is less than 0 according to the current test standard of pigment color difference. 5, it can be considered that the color of the two samples is the same. At 600°C for 30min, the color difference value of the sample is 4E≤1.0, and in this color difference range, it can be considered that the color of the two samples is similar.

 Applications:
1. It can be used for coloring plastics and coatings in high-temperature fields. DY-300 has excellent heat resistance, so it can be well used in some fields with a fixed temperature requirement, such as high-temperature resistant silicone coatings, coil coatings, powder coatings and some coatings requiring baking temperature, as well as the yellow color blending of ABS, PP, PA and so on in plastics. At the same time, DY-300 is a product processed by a high-shear jet mill, and the particles are very fine and easy to disperse, not easy to clog the screen, and easy to grind in the paint, which is also a major advantage in the corresponding application fields.

2. DY-300 can be used for coloring in environmental protection applications that require no heavy metals such as Cd/Pb/Cr. Because this pigment does not contain Cd, Pb and Cr, which are strictly controlled elements in the three heavy metal indicators, DY-300 can be used alone for non-toxic coloring parts to replace chrome yellow color, and can also be mixed with light iron red, or mixed with organic red pigments and orange pigments, to replace toxic cadmium red pigments and molybdenum chromium red pigments in formulations, and is used in plastics, coil coatings, and powder coatings.