SPECIALTY MATERIALS · VAPOR-PHASE OXIDATION
CR-901 is a high-purity rutile titanium dioxide produced by vapor-phase oxidation for evaluation in electronic ceramics, optical glass, battery materials and special metallurgy. Its listed impurity values and specific-surface-area options support material screening across these specialty systems. Review the typical data and confirm suitability in the intended material, process and end-use conditions.
High-purity rutile titanium dioxide · Vapor-phase oxidation
Typical data · Specialty-material grade
Material identity · evaluation · qualification
PRODUCT POSITIONING
CR-901 is a high-purity rutile titanium dioxide grade produced by vapor-phase oxidation. Its typical data includes TiO₂ and rutile content, three listed specific-surface-area bands, volatile matter and five elemental values. Use CR-901 as a candidate when material composition, particle characteristics and electrical or process requirements must be evaluated together. Final selection should account for the intended formulation or material system, impurity limits, specific-surface-area requirement, processing conditions, finished performance and destination documents.
SPECIALTY APPLICATION DIRECTIONS
Review each CR-901 direction in the intended material, process and end-use conditions.
Evaluate CR-901 in the intended electronic-ceramic composition and manufacturing process. The product data identifies MLCC, PTC, VDR and soft ferrites as evaluation directions. Confirm material compatibility, dielectric and electrical requirements, firing or processing conditions and finished-component performance.
Evaluate CR-901 in the intended optical-glass composition and process. Confirm impurity requirements, dispersion, optical response, processing conditions and the finished material specification.
Review CR-901 in the intended battery-material chemistry and process. Confirm composition, particle-related requirements, dispersion, processing conditions and qualification criteria in the buyer's system.
Evaluate CR-901 against the intended metallurgical material and process requirements. Confirm composition, impurity tolerance, thermal or process conditions and finished-material performance.
MATERIAL EVALUATION
Use the documented CR-901 profile and typical data to frame buyer testing.
These evaluation priorities identify what to check during buyer testing. They do not guarantee fixed results.
CURRENT PRODUCT DATA
Review the listed typical values as an input to CR-901 product evaluation.
CR-901 Technical Data
| Specification | Typical Value |
|---|---|
| TiO₂ content, % | 99.97 |
| Rutile content, % | 99 |
| Specific surface area, m²/g | <6 / 6-8 / 8-10 |
| Volatile matter, % | 0.1 |
| Al, % | 0.0020 |
| Fe, % | 0.0010 |
| K, % | 0.0001 |
| Na, % | 0.0050 |
| P, % | 0.0005 |
These are typical values and do not represent a guaranteed specification.
Confirm suitability in the intended material and process conditions.
