Product Name: Zinc Oxide (ZnO)

CAS No.: 1314‑13‑2

HS Code: 28170010

Appearance: White Fine Powder

Particle Size: 325 – 1500 Mesh Customizable

Grade: Standard Export Industrial & Cosmetic Grade

Standard Export Grade Specifications

• Zinc Oxide (ZnO) Content: ≥99.7%

• Lead (Pb) Impurity: ≤0.003%

• Moisture Content: ≤0.2%

  Zinc Oxide (CAS 1314‑13‑2) is a high-performance fine inorganic powder widely used in global industrial processing, cosmetic production and pharmaceutical industries. Our standard export-grade zinc oxide boasts a super high purity of 99.7% and above, with strictly limited lead heavy metal impurities and low moisture content, fully complying with international safety and industrial production standards. Processed through advanced calcination and ultra-fine grinding technology, the finished product presents pure white fine powder with smooth texture, uniform particle size from 325 mesh to 1500 mesh, excellent fluidity and superior dispersion performance, which can be perfectly fused with rubber, paint, ceramic and cosmetic raw materials without precipitation or quality degradation.

  This high-purity ZnO powder has diverse core functional advantages and wide application coverage. In the rubber industry, it acts as a key vulcanizing activator and heat stabilizer, effectively improving rubber vulcanization efficiency, enhancing product hardness, wear resistance and aging resistance, and extending the service life of rubber products. In paint and coating production, it serves as a high-quality white pigment and anti-ultraviolet agent, improving coating coverage, weather resistance and anti-fading performance while optimizing paint flatness. In cosmetic and pharmaceutical fields, its ultra-low heavy metal formula ensures safe application, functioning as a sunscreen and antibacterial additive for skin care products and medicinal preparations.

  Besides, zinc oxide is widely used in ceramic manufacturing to improve sintering activity, product compactness and surface finish. All our zinc oxide products implement full-process quality inspection, ensuring stable purity, zero batch difference and reliable comprehensive performance. With flexible mesh customization and sufficient inventory reserves, we provide long-term stable bulk export supply and competitive pricing solutions, becoming the preferred high-purity zinc oxide raw material supplier for global rubber factories, coating enterprises, cosmetic manufacturers and ceramic processing plants.