Product Description
General description:
Chemical Formula of Titanium dioxide: TiO2
- Titanium dioxide is naturally present in oxide form and it can be mined and serve as a source for commercial titanium. The chemical formula of Titanium dioxide is TiO2. It is also called Titania or titanium oxide.
- Titanium dioxide is absorbent and odourless. It is called Pigment White and titanium white when uses as a pigment. Generally, it is sourced from limonite, anatase, and rutile. In powder form, titanium dioxide is a widely used pigment for lending opacity and whiteness.
- It is a crystalline solid white in colour which is soluble in concentrated acids but insoluble in water and alcohol.
Application & Usage:
- Titanium dioxide is used as an opacifying and bleaching agent in porcelain enamels, giving them hardness, acid resistance and brightness.
- Titanium dioxide has the property to absorb ultraviolet light, and due to this property, it is used in cosmetics manufacturing, like producing sunscreen lotions and skincare products.
- Underexposure to ultraviolet radiation (The photocatalytic2) results in thin coatings shows disinfecting and self-cleaning properties.
- Alloys are characterized by being very high tensile strength and having lightweight (even at high temperatures), the ability to withstand extreme temperatures, and high corrosion resistance and thus are used principally in pipes for power plants, aircraft, armour plating, spacecraft, naval ships, and mis siles.
- Titanium dioxide has unique properties that are well-known in nanotechnology and nano science.
- The first product to be used in nanotechnology was titanium dioxide.
- In the cosmetic industry, nanoparticles of titanium dioxide are used to produce different products.
- Titanium dioxide has bright whiteness property that is why it is used in coatings, paints, inks, papers, food colouring, face powder, and toothpaste.
- Titanium dioxide is used in the copper casting anode plates as a coating material.
- Titanium dioxide casting is utilized as a radiopaque agent.
- Titanium dioxide is used as a part of oil well drilling fluids.
- Titanium dioxide used as a filler for plastics to increase the density of the polymer.
- Titanium dioxide utilized to test the PH of the soil.
- Titanium dioxide used to diagnose certain disorders of the stomach, intestines, and esophagus.
Exceptional Whiteness and OpacityTitanium Dioxide (TiO2) stands out for its superior whiteness and opacity, lending a brilliant, uniform finish to products. Its refractive rate of 2.70 (rutile form) ensures high covering power, making even thin coatings strikingly opaque. This property is particularly valued by manufacturers in paints, coatings, and plastics, where color intensity and coverage are paramount.
High UV Resistance and Chemical StabilityWith its impressive resistance to UV rays and chemical stability, TiO2 protects products from discoloration and degradation. These traits are crucial in outdoor applicationssuch as paints or plasticswhere prolonged sun exposure can otherwise cause fading. TiO2 maintains integrity under typical usage and storage, extending the life and visual appeal of finished goods.
Safe and Versatile Industrial ApplicationClassified as non-hazardous and non-toxic, Titanium Dioxide complies with global safety standards, including heavy metal regulations. Its inert nature and lack of taste or odor make it suitable not just for industry, but also for cosmetics and personal care products. Versatility, combined with customizable surface treatment options, ensures adaptability for various application needs.
FAQs of Titanium Dioxide (TiO2):
Q: How is Titanium Dioxide (TiO2) typically used in industries?
A: TiO2 is primarily employed as a pigment for its strong whitening and opacifying properties. Industries such as paints, coatings, plastics, inks, paper, rubber, and cosmetics utilize it to achieve vivid whiteness, enhance opacity, and provide UV resistance, improving both appearance and product durability.
Q: What benefits does the 0.30 micron particle size offer?
A: A particle size of 0.30 microns or below ensures a fine, smooth dispersion in formulated products, delivering superior coverage and consistent coloration. This fine size increases the surface area for light scattering, maximizing both brightness and opacity in finished applications.
Q: When should surface-treated (coated) TiO2 be selected over untreated?
A: Surface-treated (coated) TiO2 is chosen when enhanced dispersion, improved compatibility with specific matrices, or additional durability is desiredespecially in premium paints, plastics, or high-performance coatings. Uncoated TiO2 is suitable for standard formulations where such properties are not critical.
Q: Where should Titanium Dioxide be stored for optimum shelf life?
A: TiO2 should be stored in a cool, dry place with containers kept tightly closed to prevent moisture absorption or contamination. Under proper storage conditions, the product has a shelf life of up to 24 months, maintaining its key characteristics.
Q: What is the process for incorporating TiO2 into formulations?
A: TiO2 powder is typically blended or dispersed into the intended mediumsuch as paint, plastic, or cosmetic baseusing specialized mixing equipment to achieve uniform distribution and optimal performance. The process may differ depending on whether uncoated or surface-treated TiO2 is used.
Q: How does TiO2 contribute to the safety of finished products?
A: TiO2 used here complies with global heavy metal content regulations and is classified as non-toxic and non-hazardous under normal handling, ensuring it is safe for personnel and consumers. Its insolubility prevents migration into water-based or lipid-based phases.
Q: What makes TiO2 a preferred pigment for manufacturers?
A: Its high brightness ( 98%), chemical stability, and outstanding opacity combine with excellent UV resistance to yield long-lasting, aesthetically superior products. These attributes, alongside its inert nature, make TiO2 a robust and trusted choice across multiple sectors.