Taihai THR-218 Rutile Titanium Dioxide with Zr-Al Composite Coating, High Tinting Strength, and Low Oil Absorption

Taihai THR-218 Rutile Titanium Dioxide
Certificate of Analysis

1. Product Introduction
THR-218 is a versatile rutile titanium dioxide produced by the sulfate process, treated with zirconia and alumina inorganic coating. Adopting precise production control, it features narrow particle size distribution, excellent whiteness, superior dispersibility, low oil absorption and high tinting strength. It delivers outstanding optical performance, high gloss and good weather resistance, and is widely applicable to coatings, printing inks, papermaking, plastics, leather and other industries.
2. Quality Inspection Test Results

3. Core Product Advantages
• Zr-Al composite inorganic treatment endows the product with high gloss and reliable outdoor weather resistance
• Narrow particle size distribution, good fluidity and excellent dispersibility for both water-based and solvent-based systems
• Low oil absorption helps optimize formula viscosity and improves compatibility with various resins and fillers
• High tinting strength and hiding power can effectively reduce pigment usage and control production costs
• Stable comprehensive performance, suitable for multi-industry mixed use to simplify raw material procurement
4. Typical Application Fields
• All kinds of architectural coatings, industrial paints and decorative coatings
• Offset, gravure and other types of printing inks
• Papermaking, plastic products and color masterbatch
• Artificial leather, rubber products and related daily chemical materials
5. Quality Statement
This batch complies with ISO 591-1:2000 and ASTM D-478-84 standards. All test data are official factory inspection results. The actual application effect is affected by customer formula and processing conditions. Pre-production trial is recommended before mass production.