Ti-Pure™ R-931
- CASE Ingredients Features
- Improves Coating Hiding Power
- Chemical Name
- Titanium dioxide
- Chemical Family
- Titanium Compounds
Ti-Pure™ R-931 is a rutile titanium dioxide pigment designed to provide maximum hiding in high-quality, high-PVC architectural coatings. This product has maximized efficiency while maintaining the highest level of film integrity. It is manufactured by the chloride process and has at least 80% TiO2 content.
Identification
- CASE Ingredients Functions
- Pigment
Product families
Applications
- Architectural Coatings
Product Families
- Inorganic Pigments
- Color Pigments
Other characteristics
- Brand
- Dar-Tech Ti-Pure
- Synonyms
- TiO2, Titania, Titanium Peroxide
- Pigment Type
- Inorganic Pigments
- Compatible Polymers & Resins
- Polyvinyl Chloride (PVC)
- Markets
- Building & Construction
- Technology
- CASE Ingredients
- Pigments & Colorants
- Packaging Type
- Bags
- Storage Information
The shelf life of Ti-Pure™ TiO2 is indefinite as long as the material is kept from direct contact with moisture.
- Application
Ti-Pure™ R-931 is a pigment with an excellent balance of hiding power and film integrity in emulsion and solvent flat paints. It is most efficient in coatings of 45–60 PVC with TiO2 loading of 2 lb/gal (0.24 kg/L) or higher. The surface oxide treatment provides optical spacing in crowded systems, so that TiO2 efficiency is maximized while maintaining the highest level of film integrity.
- Country Availability
- Canada
- USA
- Packaging Information
Ti-Pure™ R-931 is available in 25-kg paper bags and semibulk containers (1,500 lb).. Water slurries are available in some regions in truckload shipments (13 metric ton) and railcars (57 metric ton).
- Compatible Polymers and Resins
- Polyvinyl Chloride (PVC)
Technical data
Table 1 of 1
12 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| TiO₂ Content | min. 80 | wt% | — |
| Alumina Content | 6.4 | wt% | — |
| Amorphous Silica Content | 10.2 | wt% | — |
| Specific Gravity | 3.6 | — | — |
| Bulking Value | 0.275 | L/kg | — |
| Organic Treatment | No | — | — |
| Color | 100.0 | — | CIE L* |
| Mean Particle Size | 0.55 | μm | — |
| Oil Absorption | 35.9 | — | — |
| pH Value | 8.9 | — | — |
| Resistance (at 30°C) | 4.0 | k-ohm | — |
| Carbon Black Undertone | 9.8 | — | — |
