(coating used titanium dioxide)
Titanium dioxide (TiO₂) is a cornerstone material in coatings, valued for its opacity, UV resistance, and durability. Over 60% of global TiO₂ production is consumed by the coatings sector, with sulfate-processed rutile grades like R698 dominating water-based architectural and industrial applications. This pigment’s refractive index (2.76) ensures superior coverage, reducing formulation costs by up to 25% compared to alternatives. With increasing demand for eco-friendly coatings, TiO₂’s role in balancing performance and sustainability continues to expand.
The sulfate method yields R698 with a rutile crystal structure optimized for coating systems. Key advantages include:
Independent tests show R698 improves scrub resistance in emulsion paints by 40% versus chloride-process alternatives, while maintaining <90° gloss in powder coatings.
Parameter | R698 | R-666 | Competitor X |
---|---|---|---|
Opacity (ISO 6504) | 99.2 | 98.7 | 97.5 |
Oil Absorption (g/100g) | 18 | 22 | 25 |
pH Stability Range | 4–10 | 5–9 | 6–8.5 |
Tailored TiO₂ solutions address unique coating requirements:
A European automotive supplier achieved:
In architectural projects, R698-enabled coatings maintained L value >95 after 5 years’ exterior exposure.
Major suppliers offer:
Spot prices for coating-grade TiO₂ averaged $2,850/MT in Q2 2024, with contract buyers securing rates 8–12% below market.
Emerging TiO₂ technologies focus on:
With 4.2% CAGR projected through 2030, coating used titanium dioxide
remains central to surface engineering advancements.
(coating used titanium dioxide)
A: Rutile Titanium Dioxide R698 offers excellent dispersibility, high weather resistance, and superior whiteness, making it ideal for water-based coatings. Its sulfate process ensures stability in emulsion formulations. It is widely used in architectural and industrial coatings.
A: The sulfate process produces titanium dioxide with fine particle size and optimal opacity, enhancing coverage in architectural emulsion coatings. It also ensures compatibility with water-based systems. This makes it cost-effective for large-scale construction projects.
A: Yes, titanium dioxide is versatile and provides UV resistance and brightness in powder coatings. In papermaking, it improves opacity and printability. Different grades are tailored for each application’s requirements.
A: Coating-grade titanium dioxide is available through specialized chemical suppliers or manufacturers focusing on industrial materials. Ensure the supplier provides certifications for quality and consistency. Bulk purchases often come with customized technical support.
A: Titanium Dioxide R-666 delivers high gloss, durability, and resistance to chalking in paint formulations. It is suitable for both interior and exterior coatings. Suppliers often highlight its ease of integration into solvent and water-based systems.