Chemical Name: Titanium dioxdie
Molecular Formula：TiO2
Cas No.: 13463-67-7
Packing: 25kg, 500kg, 1000kg/bag
Product Description
R-219 is a rutile titanium dioxide produced via the sulfuric acid process. It integrates innovative research in areas such as inorganic coating, organic treatment, salt processing, calcination control, hydrolysis, and product application, making it a new generation of high-end, versatile (water-based oriented) rutile titanium dioxide.
Main Features
- Excellent dry powder flowability
- Facilitates pneumatic conveying and blending
- Outstanding heat resistance and anti-yellowing properties
- Broader formulation compatibility
Applicable scope
- PVC profiles, PVC pipes
- powder coatings.
| ITEM | INDEX |
| Product process |
Sulfuric Acid Method |
| Crystal Structure |
Rutile |
|
Density (ISO 787-10) |
4.0g/cm³ |
|
TiO₂ content (ISO 591-1) |
92% |
| Brightness (L*) (GB/T 1864-2012) | 95.4 |
| Tinting strength (TCS) | 2000 |
| pH of aqueous suspension (ISO 787-9) | 7.2 |
| Oil absorption (ISO 787-5) | 19.6g/100g |
| Residue on 45 μm sieve (ISO 787-18) | 0.01% |
| Electrical resistivity of aqueous extract (ISO 787-14) | 100Ω.m |
| Volatile matter at 105°C at packaging (ISO 787-2) | 0.4% |
Pigments
Accelerators
Rubber Antioxidants
Light Stabilizers
Foaming Agents
Plastic Antioxidants
Lubricants
Cellulose Ethers
PVC Heat Stabilizers
Surfactants
Chelating Agents
Optical Brighteners
PVC Processing Aids
Fillers
Coating Additives
Styrene-Acrylic Emulsion
Water-based Coatings 
Building Materials 
Shoe Materials
Plastics
Rubber
Water Treatment
Ultra-light Clay
Daily Chemicals
Oilfield and Lubricant 
Food