Titanium Dioxide IR-1000
IR-1000 is a functional rutile titanium dioxide designed to improve near-infrared (NIR) reflectance in colored, dark and wide-color-gamut systems. Its controlled particle-size design and dense silica/alumina surface treatment provide an NIR-scattering framework while allowing formulators to maintain the target visible color.
IR-1000 is recommended for colored architectural coatings, low-lightness solar-reflective coatings, coil and metal coatings, container and marine coatings, plastic films, exterior plastic components, flexible coatings and coated fabrics.
IR-1000 is not intended as a universal one-for-one replacement for conventional pigmentary titanium dioxide. Its dosage, color-pigment package, substrate, film thickness and dispersion process should be optimized as a complete optical and thermal-management system.
Applications
IR-1000 is recommended for:
• Colored architectural and exterior-wall coatings
• Low-lightness and black solar-reflective coatings
• Coil, metal, container and marine coatings
• Colored plastic films and exterior plastic components
• Flexible coatings, coated fabrics and leather coatings
• Wide-color-gamut systems requiring solar heat management


Key Features
- Designed for colored and wide-color-gamut systems
- Suitable for low-lightness and dark formulations
- Near-infrared scattering and reflection
- Approximately 1 μm particle-size design
- Dense silica/alumina surface treatment
- Good dispersion and formulation compatibility
- Suitable for coatings, plastics, films and flexible substrates
- Technical specification
- Product Catalog download
- TDS Download
| Item | Property | |
| TiO₂ content, % | Min | 90 |
| Rutile content, % | Min | 99 |
| Refractive index | 2.7 | |
| Inorganic treatment | Dense SiO₂ | |
| Al₂O₃ | ||
| Organic treatment: | Bespoke | |
| Oil absorption, g/100 g | Max. 20 | |
| Specific gravity, g/cm³ | 4.0 | |
| Dispersion in oil, μm | Max | 15 |
| Loss at 105°C, % | Max | 0.6 |
| pH: | 7.0–9.5 | |
Technical Resources for IR-1000
Explore technical guidance and application data for IR-1000 in colored, dark and wide-color-gamut solar-reflective systems.
IR Series Infrared Reflective TiO2 for Solar Heat Management
Technical principles, product positioning and application-selection guidance for IR-600 and IR-1000.
IR-1000 in Colored Architectural Coatings
Formulation design, NIR performance, testing methods and application validation for colored architectural coatings.
IR-1000 Multi-Color Performance Comparison
TSR, NIR and temperature-rise comparisons across multiple colored heat-reflective coating formulations.
Low-Lightness and Black Solar-Reflective Coatings
Pigment-package design, carbon-black replacement and validation methods for dark and black coating systems.



