Understanding Some Applications of Zinc Oxide

Zinc Oxide is an inorganic compound with a chemical structure of ZnO which has a shape of white powder , doesn’t dissolve in water, and is also recognized with the name white zinc. Zinc oxide indonesia often applied in various industries. Most applications of zinc oxide exploit the reactivity of oxide as a precursor of other zinc compounds. Zinc oxide indonesia which has high refractive index and thermal conductivity, and also has binding ability, anti-bacterial, and UV protector make it a production material for various products such as: tire, rubber, paint, ointment/medicine (pharmacy), cosmetic, etc.

There are many applications of Zinc oxide indonesia. First, for the Production of Tire. Almost 50% of Zinc Oxide applications are for the tire and rubber industry. Zinc oxide and stearic acid are used in the vulcanization process of tires.

Second, for paint Industry. Zinc Oxide has been used to formulate the white pigment for paint and watercolor paint in the paint industry for a long time. Other than that, paint which contained the powder of zinc oxide indonesia is also used as an anti-corrosion coating for many metals.

Another applications of zinc oxide within the pharmacy world make use of the fine particle properties of oxide which is anti-bacterial and deodorizer. Zinc oxide indonesia is utilized to heal different skin conditions, therefore it is mainly used as baby powder, genitals cream, anti-dandruff shampoo, etc.

And for the last, The character ofzinc oxide that is able to become the catalyst of UV ray makes zinc oxide indonesia is also used by the cosmetic industry as the basic material to create sunblock and whitening cream.

Zinc Oxide is In Your Paint

Paints are complex mixtures of substances (pigments, resins/binders, solvents and additives). They are applied on walls (indoor), facades (outdoor), vehicles and furniture, among other purposes. Depending on the surface type, e.g. concrete, bricks, stone, wood, metal or glass, they are developed to meet particular requirements: decorative appearance; protection against radiation, humidity/water, microorganisms; fire protection and thermal insulation. There are water- and oil-based paints, which can have additional functionalities depending on the necessities of the consumer. One of the most important ingredients is Zinc Oxide. It Used primarily in primers and exterior paints, Zinc Oxide Indonesia  provides mildew resistance, corrosion inhibition and stain blocking support.

Zinc Oxide Indonesia is the principal white pigments commonly known as zinc white or Chinese white. Zinc oxide or more commonly known in the art world as zinc white is one of the three white pigments -- lead, titanium and zinc. It is stable toward light in the sense that it does not discolor. Zinc Oxide Indonesia

paints tend to retain their original whiteness during aging, not only in watercolor but to a great extent in oil paint as well. Compared with other white pigments ground with oil, zinc oxide often exhibits the least tendency to yellow. The pigment tends to react with fatty acids present in drying oil, leading to the formation of zinc soaps. A soap is a metal salt of an organic acid. The reactivity of zinc oxide is affected by the particle size and morphology, with smaller particles being more reactive. In the case of linseed oil, the formation of zinc soaps from zinc oxide tends to harden the paint film.

A study by Mecklenburg and Tumosa of the Smithsonian Institution shows that Zinc Oxide Indonesia can cause brittleness and delamination of oil paint film even when zinc oxide is used in small amounts. Zinc oxide has a tendency to catalyze the formation of hydrogen peroxide when irradiated by near ultraviolet light. This reaction and the formation of zinc soaps can cause chalking and embrittlement of oil paints films. In view of these recent findings, we do not recommend the use zinc white in the ground or underlayers of an oil painting and caution its use in all oil paint.

Zinc Oxide Indonesia absorbs a moderate amount of oil. The oil absorption ratio varies considerably at least from 20-25%, depending on the particle size and shape. Certain manufacturing procedures make it possible to produce pigment grades that demand less oil, 14-15% oil in paste. There are some benefits of Zinc Oxide Indonesia , such asUV absorbing pigment, toughens film, can improves water resistance, eutralizes harmful acids, coatings formulated with zinc oxide Indonesia provides provide improved biocidal, color retention and durability properties.