This product is a white or slightly yellow flake, dust-free, safe, and environmentally friendly. It is soluble in ethanol and other solvents, insoluble in water, and decomposes upon contact with strong acids. It is mainly used in PVC products with high color requirements, offering excellent initial coloring, long-term thermal stability, good metal release properties, good compatibility, improved melt strength, and enhanced surface gloss. It addresses the issue of yellowing in products caused by poor initial coloring during the production process.