Zinc Oxide – Introduction & Applications

Zinc Oxide - Introduction & Applications

From medicines to cosmetics, from tyres to automobile parts, from paints to coatings, from human dietary supplements to animal feeds, agriculture from ceramics to sanitary ware, from latex to defence, the versatility of zinc oxide makes it an essential ingredient in our daily lives

Rubber

In the curing process for natural and synthetic rubber, the chemical reactivity of Zinc Oxide is utilized to activate the organic accelerator. It also has a beneficial effect on tensile strength and hardness. Zinc oxide adds properties to rubber, like, heat resistant and protects against UV degradation.

Paints

Zinc Oxide is used in paints to improve whiteness, tint retention, durability and non-darkening in the presence of sulphur fumes. In plastics, it imparts heat resistance and mechanical strength to the composites.

Cosmetics

The ability to absorb ultraviolet light makes Zinc Oxide an active ingredient of choice in suntan lotions. Zinc Oxide also has micro-nutrient properties and is used in dietary supplements and vitamin tablets.

Ceramics

Zinc Oxide reduces the coefficient of thermal expansion and imparts high brilliance and lustre and high stability against deformation under stress. In Opal-ware, it increases opacity, whiteness and lustre.

Agriculture & Animal Feeds

Minerals rich in Zinc Oxide increase crop productivity and life. Zinc-rich nutrients are used for animal feeds as they form an integral part of the enzyme system of the body.

Speciality Chemicals

Zinc Oxide is used as reducing agent in the manufacturing process of various chemicals, like, Zinc stearate, Zinc borate, Zinc diacrylate, etc. Zinc Oxide also used in special lubricants and grease formulations. Zinc Oxide is used in manufacturing of ZDDP (Zinc dialkyldithiophosphate) which is used in engine oils as an anti-corrosive agent and also known for its anti-wear properties.

Pharmaceutical Industry