BR-767 Rutile Titanium Dioxide with Inorganic Si/Al Surface Coating and Organic Surface Treatment for Universal Applications

BR-767 Rutile Titanium Dioxide – Technical Product Report

1. Executive Summary

BR-767 is presented in the supplied technical data sheet as a rutile titanium dioxide pigment with inorganic Si/Al surface coating and organic surface treatment. The source describes good whiteness, good optical properties, hiding power and durability.

The stated specification includes TiO₂ purity ≥94%, rutile crystal conversion ≥98.5%, tinting strength ≥112% versus the standard sample, and average particle diameter of 0.22–0.28 μm. The source positions BR-767 as a universal-level product for plastics, coatings, rubber, masterbatch and paper making.

This report reorganizes and expands the supplied information for customer-facing technical use. Interpretive comments are technical guidance based on the supplied TDS and are not additional certified specifications.

2. Product Overview

3. Technical Data

Source note: Values are reproduced or reorganized from the supplied BR-767 TDS and should be confirmed against the current supplier COA and agreed test methods for contractual use.

4. Technical Performance Interpretation

Rutile phase: The stated rutile crystal conversion of ≥98.5% indicates a highly rutile material and supports the product's optical-performance positioning.

Whiteness and hiding power: The source specifically states good whiteness, optical properties and hiding power. Final opacity and appearance depend on formulation and dispersion.

Tinting strength: Tinting strength ≥112% is reported relative to the standard sample. Actual dosage should be established in the customer's formulation.

Particle size: The stated average particle diameter of 0.22–0.28 μm is relevant to scattering, dispersion and surface appearance.

Surface treatment: Inorganic Si/Al coating and organic surface treatment are stated. These treatments are relevant to dispersion and compatibility with organic formulations.

Durability: Good durability is expressly stated in the source. Specific weathering data are not provided in the supplied TDS and should be verified for the intended end use.

Oil absorption and pH: Oil absorption ≤22 g/100g and pH 6.5–8.5 provide useful formulation references for binder demand, viscosity and compatibility.

5. Application Areas

6. Formulation & Processing Considerations

Use suitable mixing/shear and a compatible dispersing system where required.

Evaluate polymer/binder compatibility, processing temperature, residence time and pigment loading.

For coatings, assess hiding power, gloss, color, viscosity and film appearance in the target binder.

For rubber, evaluate dispersion, compound viscosity, color, curing behavior and final properties.

For masterbatch, establish optimum pigment concentration, carrier compatibility, melt behavior and dispersion.

For paper making, validate optical performance, retention and interaction with the papermaking system.

7. Quality Control & Incoming Inspection

8. Product Positioning & Standards

The supplied TDS describes BR-767 as a universal-level product. No ISO or ASTM classification is stated in the supplied technical information, so this report does not assign an external classification.

9. Packaging

10. Storage, Handling & Safety

Store in a dry, clean and well-ventilated area and minimize dust generation during handling. Follow the applicable Safety Data Sheet (SDS), workplace exposure controls and local regulations. The supplied TDS does not contain detailed safety instructions, so the official SDS should be consulted.

11. Commercial & Technical Evaluation Summary

12. Conclusion

Based on the supplied BR-767 TDS, the product is positioned as a universal-grade rutile titanium dioxide pigment with inorganic Si/Al surface coating and organic surface treatment. Its stated combination of good whiteness, optical properties, hiding power and durability supports evaluation across a broad range of industrial applications.

The stated rutile conversion ≥98.5%, particle diameter 0.22–0.28 μm and tinting strength ≥112% provide useful indicators for white and light-color formulations. Before commercial approval, a side-by-side trial against the incumbent TiO₂ grade is recommended, focusing on color strength, whiteness, hiding power, dispersion, gloss, processing behavior and final product performance.

Qingdao Botian Chemical Co., Ltd belongs to Qingdao Tida International Trade Co., Ltd, founded in 2003. After eighteen years of technological and scientific innovation and production line management, we have became the leading company of Titanium Dioxide products, PVC Paste Resin products production and international sales company.

Main products include over a dozen kinds of high-precision chemical products which are chloride process and sulphate process Titanium Dioxide, Titanium Oxychloride, Titanium Tetrachloride, High Titanium Slag, PVC Paste Resin, Caustic Soda etc. With a professional, tight, young technology R&D team, making the product has a high precision and purity of scientific evidence and quality guarantee.

In the next years, Botian & Tida will continue moving steadily and firmly. Maintenance with the domestic large state-owned enterprises and Southeast Asia, North America and European countries the business relationship. At the same time we sincerely welcome and look forward to your arrival — TIDA's new partner.

Respected science, the benefit of mankind, cooperation and innovation, sustainable win-win.