Sobre Zinc Oxide

Zinc Oxide is an inorganic compound with the chemical formula ZnO. It typically appears as a white, odourless powder that is insoluble in water but soluble in acids and alkalis. Zinc Oxide occurs naturally as the mineral zincite, though most commercial grades are produced synthetically. Industrial production commonly involves the oxidation of zinc metal vapour (the French process) or the calcination of zinc compounds such as zinc carbonate or zinc hydroxide.

Due to its unique chemical and physical properties, Zinc Oxide is widely used across numerous industries. It provides UV absorption, antimicrobial activity, thermal stability, and reinforcing properties, making it valuable in rubber manufacturing, ceramics, cosmetics, pharmaceuticals, agriculture, and electronics. Its versatility and reliability have established Zinc Oxide as an essential material in both industrial and consumer applications.

Zinc Oxide Uses

Rubber and Tyre Manufacturing

Zinc Oxide plays a critical role in the vulcanisation of rubber, where it acts as an activator to improve curing efficiency and final product strength. It enhances abrasion resistance, elasticity, and heat conductivity in tyres, conveyor belts, hoses, and other rubber goods. Its consistent performance makes it indispensable in both natural and synthetic rubber formulations.

Cosmetics and Personal Care

In cosmetics and personal care products, Zinc Oxide is widely used for its UV-blocking and skin-protective properties. It is a key ingredient in sunscreens, skincare creams, ointments, and baby care products, where it provides broad-spectrum UV protection and soothing benefits. Its mild, non-irritating nature makes it suitable for sensitive skin formulations.

Pharmaceutical Applications

Zinc Oxide is used in pharmaceutical products for its antiseptic, astringent, and protective qualities. It appears in topical treatments such as creams, lotions, and powders designed to treat skin conditions, minor wounds, and irritations. Its stability and safety profile support widespread use in medicinal formulations.

Ceramics, Glass and Pigments

In ceramics and glass manufacturing, Zinc Oxide is used to improve glaze finish, thermal expansion control, and chemical durability. It also functions as a white pigment and opacifier in paints, coatings, and plastics, providing brightness, UV resistance, and long-term stability in finished products.

Agriculture and Animal Nutrition

Zinc Oxide is used in agriculture as a source of zinc, an essential trace element for plant growth and animal health. It is incorporated into fertilisers and animal feed to support enzyme function, immune health, and overall productivity. Its controlled release and bioavailability make it suitable for nutritional supplementation.

Zinc Oxide Supplier Australia, USA & More!

Redox are trusted, authorised suppliers of Zinc Oxide. With distribution centres worldwide, we can supply to Australia, USA, UK, NZ, Europe, Asia and more. Get in touch with our expert team, who can help you order the right product, form and amount for your needs.