sulphate titanium dioxide r6618 rutile titanium dioxide pigment high whiteness and high hiding power

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Benefits of the Sulphate Process Rutile Tio2
1. High Purity: The Sulphate Process Rutile Tio2 yields a high-purity titanium dioxide product, which is crucial for industries such as cosmetics, pharmaceuticals, and food.
2. Superior Optical Properties: The resulting TiO2 pigment exhibits excellent brightness, opacity, and whiteness, making it ideal for use in paints, coatings, and plastics.
3. Cost-Effective: The Sulphate Process Rutile Tio2 offers a cost-effective method for producing titanium dioxide compared to other processes, making it a preferred choice for many manufacturers.
Applications of Sulphate Process Rutile Tio2
1. Paints and Coatings: The high-quality TiO2 pigment obtained from the Sulphate Process Rutile Tio2 is extensively used in the paint and coatings industry due to its excellent hiding power and durability.
2. Plastics: The superior optical properties of the TiO2 pigment make it a popular choice for enhancing the whiteness and opacity of plastic products.
3. Paper: The Sulphate Process Rutile Tio2 is also utilized in the paper industry to improve the brightness and printability of paper products.
4. Cosmetics: The high-purity titanium dioxide obtained from this process is widely used in cosmetics and skincare products for its UV-blocking properties and skin-friendly nature.
5. Pharmaceuticals: The Sulphate Process Rutile Tio2 plays a vital role in the pharmaceutical industry, where it is used as an excipient in various medications and as a coating agent for tablets.
Technical Aspects of the Sulphate Process Rutile Tio2
1. Leaching: The process begins with the leaching of natural rutile ores using sulfuric acid, which helps dissolve the titanium dioxide content.
2. Purification: The leach solution is then subjected to purification steps to remove impurities such as iron, aluminum, and other metals, ensuring a high-purity product.
3. Hydrolysis: The purified solution undergoes hydrolysis, where it is neutralized to precipitate titanium dioxide as a hydrated form.
4. Calcination: The hydrated titanium dioxide is then calcined at high temperatures to remove the water content and obtain the final high-purity TiO2 pigment.