Titanium Dioxide Malaysia: The Superstar Material! Components of a building structure can be likened to a frame of the human body. Buildings also have various components such as foundations, beams, columns, and concrete floor slabs. To build it, you can’t just choose the materials. One of the most important things is Titanium Dioxide Malaysia. What’s that? Let’s see the following explanation!
What Exactly is Titanium Dioxide Malaysia?
Titanium dioxide Malaysia is a natural mineral that is commonly used as a bright white pigment for paints, colorants in the food industry, sunscreen and cosmetic ingredients, and other industrial uses. Titanium dioxide has ultraviolet (UV) resistant qualities that are able to absorb UV rays, thus protecting the skin from exposure to free radicals. Titanium dioxide has earned the nickname superstar material, because it has been extensively researched and has a wide range of applications, from paints to solar cells to mosquito traps. Titanium dioxide is a type of semiconductor material that does not occur naturally, but is extracted from leucoxene and ilmenite ores. To obtain the rutile phase, ilmenite FeTiO3 was reduced by graphite/carbon in hydrogen at 510 oC. In addition, titanium dioxide can be obtained using a synthetic process.
Strength of Using Titanium Dioxide Malaysia
The advantages of the titanium dioxide semiconductor are that it is non-toxic, widely available and the cost of the manufacturing process is quite low. So titanium dioxide is used in a variety of applications. Among other things, as photocatalysts, for example self cleaning, as solar cells to produce electrical energy, as biological and chemical sensors, as corrosion control using coating methods, as white pigments for paints or cosmetic products, as optical coatings, as ceramic mixtures and as devices. electricity, as a mixture of toothpaste, as skin lotions, as capacitors and food coloring.
Performance of Titanium Dioxide Malaysia
Pigment-based titanium dioxide has a high refractive index, strong achromatic power, large hiding power, good dispersibility, good whiteness, non-toxicity, stable physical and chemical properties, and excellent optical and electrical properties, so it has a wide range of uses. Paint, plastic, paper, chemical fiber, ink, rubber, cosmetic, etc. all use pigment grade titanium dioxide. Among them, the largest number is paint, accounting for about 57%. In particular, rutile titanium dioxide is mostly consumed by the coating industry. With the rapid growth of China’s automotive industry, construction industry and water-based coatings, the coating industry not only requires more titanium dioxide in quantity, but also has higher quality requirements and more variety. The refractive index of rutile titanium dioxide is 2.76, and the refractive index of anatase titanium dioxide is 2.55. The hiding power is determined by the difference between the refractive index of the pigment and the refractive index of the medium, and their relative value can be calculated according to the formula. The reflection coefficient of rutile titanium dioxide is 25% to 30% higher than that of titanium dioxide anatase, which means that if it produces the same hiding power as titanium dioxide anatase, the amount of rutile titanium dioxide can be reduced by 25% to 30%. In addition, rutile titanium dioxide has a compact structure, is relatively stable, has low photochemical activity, is resistant to ultraviolet light, is not easy to destroy outdoors, and has better weather and luster resistance than anatase titanium dioxide. Therefore, it is widely used in various outdoor coatings with high weather resistance for ships, bridges, cars, buildings, etc., which accounts for about 70% of the coatings. Titanium dioxide anatase is easily crushed and yellow in color, so it is generally only used For indoor coatings or primers, the amount is only 30% of the titanium dioxide used in coatings.