Application of titanium dioxide in coatings
Release time:
2022-01-25
Titanium Dioxide from Teng CountyApplications in coatings, water-based latex paint for interior and exterior walls, oil-based exterior wall coatings, marine paint, powder coatings, rolled steel coatings, wood coatings, anti-corrosion coatings, etc. Different coatings use completely different systems, and their main applications and requirements for titanium dioxide from Teng County also vary.
1. Latex paint is water-based, containing no solvents or only a small amount of solvents, with advantages such as weather resistance, washability, and environmental friendliness, making it widely used as building paint. Due to the different emulsion systems used in interior and exterior wall latex paints: acrylic, styrene-acrylic, vinyl acetate, etc., the application performance requirements for titanium dioxide differ. The dispersion, dispersion stability, and hiding power of titanium dioxide in latex paint are crucial.
2. Coil and printed iron coatings are solvent-based. Coil coatings can be divided into inner and outer layers, with the outer layer further divided into primer and topcoat. The requirements for the top layer are high, and the requirements for the topcoat are even higher. The dispersion requirements for domestic titanium dioxide are not strict, but the hiding power requirements are high. Generally, rutile-type coatings are used for coils, with relatively low requirements for the inner backing paint. The surface coating can use rutile-type coatings or imported rutile-type coatings.
3. The key to selecting titanium dioxide for anti-corrosion coatings depends on dispersion, dispersion stability, and hiding power. Currently, domestic products are mainly used for primers, while topcoats with high weather resistance requirements still mainly use imported weather-resistant grade titanium dioxide.
4. The dispersion of furniture paint is very important for the application of domestic titanium dioxide in furniture paint. After fine-tuning through film post-processing, the fineness of titanium dioxide reduces water-soluble substances, preventing clumping, lowering oil absorption, and improving whiteness, resistivity, color difference reduction, hiding power, pigment grinding dispersion, paint storage stability, water resistance of the paint film, light resistance, weather resistance, and durability, thereby enhancing the quality of titanium dioxide.
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Key words: tengxian titanium dioxide, titanium dioxide, rutile, titanium dioxide manufacturers, anatase titanium dioxide, titanium dioxide manufacturers, anatase titanium dioxide, rutile titanium white
Contact Information
Address: Teng County, Guangxi Chemical Industry Zone