Zinc Oxide AY Grade

Zinc oxide AY powder is produced by our company using state-of-the-art equipment, calcined at a high temperature of 1200°C. Utilizing a sophisticated production process, it delivers exceptional quality and ultra-high purity, as the volatile matter typically contained in zinc oxide powder has been completely incinerated. It serves as an essential raw material for the manufacturing of premium black and dark-colored tires, rubber cables/wires, and insulation equipment. Furthermore, it acts as a vital vulcanization activator for rubber, as well as a high-purity, feed-grade ZnO additive that provides an indispensable essential trace element to promote animal growth. It is also highly suitable for the production of high-grade ceramics, tiles, mosaics, sanitary ware, and enamelware, being particularly renowned as an excellent flux for glaze and glass manufacturing.

SPECIFICATION

Quality Specifications

Molecular Formula ZnO
Molecular Weight 81.37
Appearance White or ivory yellowish powder
Calcium (Ca) 0.6% max.
Moisture 0.10% max.
Iron (Fe) 0.01% max.
Acid Insoluble 0.05% max.
Lead (Pb) 0.003% max.
Purity 98.5% min.
Fineness (thru 325 mesh) 99.8%
Specific Gravity 5.7
Looseness Density 2.5

USE&PACKAGING

Product Characteristics, Uses, and Packaging Storage

[Characteristics]:

Zinc oxide AY powder serves as a vulcanization accelerator activator for rubber, speeding up the curing reaction while improving the tensile strength of the rubber and enhancing the abrasion resistance of the finished products. However, it is ideally suited for premium black and dark-colored rubber tires and products.
Zinc oxide AY powder exhibits high thermal conductivity and protects rubber from UV degradation, delivering excellent anti-UV and anti-aging properties.
With a melting point of 1975°C, AY zinc oxide powder acts as an effective flux in ceramics manufacturing; it reduces the viscosity of porcelain clay, prevents deformation, minimizes product defects, and accelerates the kiln-firing maturation period.

[Applications]:

Premium black rubber tires, rubber footwear, electrical insulation materials and other rubber products; enamel raw materials for the ceramics and glass industries; essential trace elements in animal feed additives to promote growth, as well as for soil amendment to stimulate healthy plant growth.

[Packaging]:

Net weight of 25 kg per paper bag, 1000 kg jumbo pp bag, aor special packaging according to customer needs.