White Zinc Oxide powder is a foundational material in the coatings and pigment industries, prized for its exceptional whiteness, opacity, and ability to enhance product performance. As a pigment, it provides a bright, clean white color that is stable and resistant to yellowing, making it ideal for architectural paints, industrial coatings, and artistic applications. The versatility of white zinc oxide powder uses extends far beyond mere coloration; it significantly contributes to the protective qualities of the coating itself.

In paint and coating formulations, ZnO acts as an effective UV absorber. By scattering and absorbing harmful ultraviolet radiation, it prevents the degradation of the binder and pigments within the coating, thereby extending the lifespan and maintaining the aesthetic integrity of the painted surface. This property is particularly valuable in exterior coatings that are constantly exposed to sunlight. The inclusion of high purity zinc oxide nanopowder can further amplify these UV protection benefits due to its increased surface area and scattering efficiency.

Furthermore, zinc oxide contributes to the overall durability and resilience of coatings. It can improve hardness, scratch resistance, and adhesion to substrates. In some formulations, it also exhibits mild antifungal properties, helping to prevent the growth of mold and mildew on painted surfaces, which is a significant advantage for interior and exterior applications. Manufacturers often seek reliable sources for zinc oxide for coatings to ensure consistent quality and performance, benefiting from its multifaceted contributions to product longevity and appearance.

Ningbo Inno Pharmchem Co., Ltd. offers high-quality Zinc Oxide powders suitable for the coatings and pigment industries. Our products are engineered to deliver superior performance, providing excellent whiteness, UV resistance, and durability to a wide range of coating applications.