Titanium Dioxide For Powder Coating
Product Features:
High glossy.
Very easy wetting anddispersing.
High Whiteness.
Blue undertone.
Application Areas:
R-2196 is suitable forsolvent-based paint thatrequires high colorperformance (furniturepaint and industrial paint).
Index | R-2196 |
Ti02% (1S0 591-1) | 94% |
CIEL*(GB/T 1864-2012) | 95.5 |
Reducing Power (TCS) | 1950 |
pH Value (lSO 787-9) | 7.0 |
Oil Absorption (lSO 787-5) | 19g/100 g |
Residue on 45μm(lS0 787-18) | 0.01% |
Resistivity (lSO 787-14) | 100Ω-m |
Volatiles at 105℃(ISO 787-14) | 0.3% |
Typical Properties：
Index | R-2196 |
Processing Method | Sulfate |
Crystal Form | Rutile |
Inorganic Surface Treatment | ZrOz, ALO: |
Organic Surface Treatment | Yes |
Classification (lS0 591-1) | R2 |
Color (lS0 787-25) | △E≤0.5 |
Relative Scattering Power (lSO 787-24) | 95%-105% |
Density(lS0 787-10) | 4.0 g/cm³ |
Dispersion in Polyester System(GB/T 21868.3-2008) | ≤27.5 μm |
When it comes to achieving exceptional brightness, opacity, and UV stability in coatings, Titanium Dioxide for Powder Coating is the industry’s gold standard. As one of the most critical ingredients in powder coating formulations, titanium dioxide (TiO₂) offers superior hiding power, color retention, and durability. From architectural finishes to automotive parts, using Titanium Dioxide for Powder Coating ensures long-lasting visual appeal and performance under extreme conditions.
In this article, we’ll explore why Titanium Dioxide for Powder Coating is vital to high-performance finishes, its benefits, applications, and how to choose the best grade for your specific needs.
What Is Titanium Dioxide for Powder Coating?
Titanium Dioxide for Powder Coating is a white pigment derived from naturally occurring minerals such as rutile and anatase. It is chemically processed and refined to produce ultra-fine particles with high refractive indices, making it ideal for delivering bright, opaque, and UV-resistant coatings.
In powder coating formulations, titanium dioxide is dispersed in a dry powder matrix and later fused onto surfaces through an electrostatic and curing process. The result is a tough, chemical-resistant, and color-stable coating that resists fading, chalking, and weathering.
Why Use Titanium Dioxide for Powder Coating?
1. Outstanding Opacity and Whiteness
Titanium dioxide has the highest refractive index of any white pigment, even higher than diamond. This means Titanium Dioxide for Powder Coating provides excellent hiding power, requiring less material to achieve full coverage and a bright, clean appearance.
2. UV Resistance and Weatherability
Coatings exposed to outdoor environments must withstand ultraviolet radiation, oxidation, and environmental degradation. Titanium Dioxide for Powder Coating acts as a UV blocker, protecting both the surface and underlying substrate from damage and fading.
3. Color Retention and Stability
TiO₂ ensures long-term color stability in both white and colored formulations. Whether applied to building facades, machinery, or aluminum panels, Titanium Dioxide for Powder Coating keeps coatings vibrant and consistent over time.
4. Chemical and Heat Resistance
Powder coatings made with Titanium Dioxide for Powder Coating offer excellent resistance to acids, alkalis, and industrial pollutants, making them suitable for automotive, appliance, and architectural uses where durability is key.
5. Environmentally Friendly Solution
Powder coating is an eco-friendly alternative to traditional solvent-based coatings. Titanium Dioxide for Powder Coating contains no VOCs (Volatile Organic Compounds) and produces minimal waste, contributing to a greener and safer manufacturing process.
Applications of Titanium Dioxide for Powder Coating
The versatility of Titanium Dioxide for Powder Coating makes it suitable for a wide variety of industries and end uses:
- Architectural and Building Coatings
From metal curtain walls to aluminum windows and siding panels, Titanium Dioxide for Powder Coating delivers a weather-resistant, UV-stable finish that withstands decades of exposure.
- Appliance Finishes
Refrigerators, ovens, washing machines, and other appliances benefit from bright white, chip-resistant coatings formulated with Titanium Dioxide for Powder Coating.
- Automotive Components
Automotive manufacturers use titanium dioxide-enhanced powder coatings on rims, underbody components, and accessories to provide corrosion resistance and visual appeal.
- Furniture and Consumer Goods
Powder-coated office furniture, metal shelving, lighting fixtures, and garden tools all rely on Titanium Dioxide for Powder Coating to achieve a clean, durable, and uniform surface.
- Industrial Machinery
Heavy-duty equipment and enclosures use Titanium Dioxide for Powder Coating to ensure corrosion protection, even under aggressive factory or outdoor conditions.
How to Choose the Right Titanium Dioxide for Powder Coating
When selecting Titanium Dioxide for Powder Coating, consider the following factors:
1. Grade Selection
Use rutile-grade TiO₂ for exterior applications due to its superior weather resistance. Anatase-grade is often used in interior or cost-sensitive applications where UV stability is less critical.
2. Surface Treatment
Choose coated TiO₂ with silica or alumina to improve dispersion, reduce yellowing during curing, and enhance overall stability in the powder matrix.
3. Particle Size Distribution
Fine and uniform particle sizes result in better gloss and smoother coatings. Ensure your supplier provides a TiO₂ grade with consistent particle control for high-end finishes.
4. Compatibility
Verify that the Titanium Dioxide for Powder Coating grade you choose is compatible with your resin system (e.g., polyester, epoxy, polyurethane) to achieve optimal performance.
Top Advantages of Titanium Dioxide for Powder Coating
| Feature | Benefit |
|---|---|
| High refractive index | Exceptional whiteness and opacity |
| UV protection | Long-lasting color retention and substrate protection |
| Chemical stability | Resistance to acids, alkalis, and pollutants |
| Thermal resistance | Ideal for high-heat curing and operational environments |
| Eco-friendly | No VOCs, recyclable overspray, low environmental impact |
Conclusion: The Future of Coatings Lies in Titanium Dioxide for Powder Coating
As industries demand more sustainable, durable, and high-performance finishes, Titanium Dioxide for Powder Coating is becoming the go-to choice for formulators around the globe. Its ability to provide brilliant whiteness, robust UV protection, and unmatched chemical resistance makes it an essential ingredient in modern coatings technology.
Whether you're manufacturing consumer appliances, industrial equipment, or architectural elements, using high-quality Titanium Dioxide for Powder Coating ensures your products will stand the test of time—in both performance and aesthetics.
For superior results, always choose reliable suppliers that offer consistent quality, technical support, and application expertise in Titanium Dioxide for Powder Coating.
