Achieve brilliant whiteness and unparalleled color stability with Chemours Ti-Pure™ R-103. Manufactured via the proprietary chloride process, this premium rutile titanium dioxide (TiO₂) pigment is heavily favored in applications where discoloration resistance, photodurability, and reliable color formulation are critical. Engineered with a unique blue undertone and outstanding dispersion qualities, R-103 delivers excellent opacity and brighter whites at lower pigment loadings. It is the ultimate choice for high-temperature engineering polymers, rigid PVC, footwear, and specialized molded plastics that require a flawless, long-lasting finish.
Uncompromising Whiteness. Engineered for Stability.
Chemours Ti-Pure™ R-103 is an industry-leading rutile titanium dioxide pigment designed specifically to combat the processing challenges of complex resin systems. By utilizing a specialized blend of alumina and hydrophilic organic surface treatments, R-103 provides a remarkable defense against the chemical discoloration often caused by light stabilizers, antioxidants, and extreme processing temperatures.
Unlike standard TiO₂ grades, R-103 boasts a distinct "blue undertone," which effectively neutralizes the natural yellowing of resins and rubber formulations. This means you can achieve a significantly brighter, cleaner white with less pigment, optimizing your cost-to-performance ratio. From high-shear dispersion during extrusion to superior chalking characteristics in exterior applications, R-103 ensures your end products look newer, longer.
Key Benefits:
Exceptional Discoloration Resistance: Withstands chemical reactions from polymer additives (antioxidants, UV stabilizers) during high-temperature extrusion and molding.
The Blue Undertone Advantage: Delivers unmatched brightness and "print-pop" quality, allowing for highly efficient color formulations at lower dosing levels.
Superior Dispersion: Specifically treated for ease of dispersion in both dry-blends and high-shear liquid systems, ensuring absolute masterbatch uniformity.
Photodurability: Protects underlying polymer matrices from UV light degradation, making it ideal for both interior components and controlled exterior plastics.
| Property | Specification / Value |
| Crystal Phase | Rutile (Chloride Process) |
| TiO₂ Content (Min) | 96.0% |
| Alumina Treatment (Max) | 3.2% |
| Organic Treatment (Carbon) | 0.2% |
| Average Particle Size | ~0.27 microns |
| Specific Gravity | 4.1 |
| pH (Aqueous Slurry) | 6.5 |
| Primary Advantage | High discoloration resistance & blue undertone |
Rigid & Chalking PVC Applications
Ti-Pure™ R-103 is highly recommended for chalking PVC building products. Its specific surface treatment allows for controlled chalking while maintaining a brilliant white appearance.
Best for: Window profiles, vinyl siding, fencing, and decking materials.
High-Temperature Engineering Polymers
Because of its unique chemical resistance, R-103 will not react with processing additives (like antioxidants) under high heat, preventing the yellowing or "pinking" effect common in complex formulations.
Best for: Styrenics, polyamides, and cast polyolefin films.
Molded Plastics & Consumer Goods
The pigment's strong blue undertone and high opacity provide a striking, clean aesthetic that makes branding and text stand out (often referred to as "print-pop").
Best for: Detergent and personal care blow-molded bottles, automotive interior parts, and PVC flooring.
Footwear & Rubber Formulations
The superior dispersion and unique optical properties of R-103 allow rubber manufacturers to achieve bright, pure whites at a lower pigment loading compared to standard anatase or cream-tone rutile grades.
Best for: Premium sneaker soles, athletic footwear, and specialized white rubber goods.