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Product Details:
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| TiO₂ Content: | 90–97% | Rutile Content: | ≥ 97.0% |
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| Inorganic Coating: | Silicon & Aluminum | PH Aqueous Suspension: | 6.0-9.0 |
| Water Soluble Matter: | ≤ 0.5% | Oil Absorption: | 18-22 G/100g |
| Highlight: | rutile titanium dioxide pigment,titanium dioxide with weather resistance,sulphate process TiO2 whiteness |
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CNNC Tioxhua R‑215 Rutile Titanium Dioxide
Technical Data Sheet & Certificate of Analysis
1. Product Introduction
R‑215 is a general‑purpose rutile titanium dioxide pigment produced by sulfuric acid process, with inorganic silicon‑aluminum coating and organic surface treatment. It features excellent whiteness, moderate tinting strength, good hiding power, stable weather resistance and outstanding dispersion performance. With stable batch quality and wide formula adaptability, it is widely applied in coatings, plastics, rubber, papermaking and other universal industrial fields.
2. Technical Specification Table
| Item | Specification |
| TiO₂ Content | 90–97 % |
| Rutile Content | ≥ 97.0 % |
| Inorganic Coating | Silicon & Aluminum (Si, Al) |
| Organic Surface Treatment | Yes |
| Appearance | White powder |
| Odor | Odorless |
| pH of Aqueous Suspension | 6.0–9.0 |
| Loss at 105℃ | ≤ 0.8 % |
| Water Soluble Matter | ≤ 0.5 % |
| Sieve Residue (45 μm) | ≤ 0.05 % |
| Dry Powder Whiteness (WH) | ≥ 96.5 % |
| Color L* Value | ≥ 97.5 |
| Tint Reducing Power | ≥ 175 % |
| Oil Absorption | 18–22 g/100g |
| Relative Density | 3.7–4.2 g/cm³ |
3. Product Features & Advantages
• Si‑Al inorganic composite coating provides balanced weatherability and excellent dispersion in various systems
• High whiteness and L* value ensure bright, clean color effect in general‑purpose applications
• Moderate tinting strength and hiding power meet basic coloring requirements for most industrial scenarios
• Optimized organic treatment improves processing fluidity and compatibility with different resins
• Strict batch quality control, stable performance for continuous mass production
• Cost‑effective universal grade, suitable for diversified industrial pigment applications
4. Typical Application Fields
Architectural coatings, industrial coatings, plastics, color masterbatch, rubber products, papermaking and other general‑purpose pigment applications.
5. Packaging & Technical Statement
• Packaging: 25kg valve paper bag; 500kg/1000kg bulk bag optional
All data in this sheet are typical values under standard laboratory conditions for reference only. Actual product performance shall be subject to the official factory inspection report. Users shall conduct pre‑production verification tests before large‑scale mass production.
Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579
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