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Product Details:
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| TiO₂ Content: | 95.1% | Reducing Power: | 1986 Reynolds Number |
|---|---|---|---|
| Volatile Content: | 0.2% | Sieve Residue: | 0.01% |
| PH Value: | 7.2 | Oil Absorption: | 16g/100g |
Pangang R‑298 Rutile‑Grade Titanium Dioxide Pigment
Certificate of Analysis
1. Product Introduction
R‑298 is a high‑performance rutile‑type titanium dioxide pigment produced by Pangang Group. It features high TiO₂ purity, excellent brightness, strong tinting power, low volatile content, good dispersibility and outstanding weather resistance. Widely applied in coatings, plastics, inks, rubber and paper‑making industries, it provides stable color performance and excellent processing adaptability.
2. Quality Inspection Test Results
| Inspection Item | Technical Index | Test Result |
| TiO₂ Content (%) | ≥91 | 95.1 |
| Brightness (%) | ≥95.0 | 95.1 |
| Reducing Power (Reynolds number) | ≥1920 | 1986 |
| Volatile at 105℃ (%) | ≤0.8 | 0.2 |
| pH Value | 6.0~9.0 | 7.2 |
| Oil Absorption (g/100g) | ≤20 | 16 |
| Sieve Residue (45μm Mesh, %) | ≤0.02 | 0.01 |
| Electric Resistivity (Ω·m) | ≥80 | 182 |
| Content of Rutile (%) | ≥98 | 98.2 |
| Whiteness (vs Standard Sample) | Not lower than standard | Not lower than standard |
| Dispersibility (Hegman) | ≥6.50 | 6.50 |
3. Core Product Advantages
• High purity & rutile content: Ensures excellent hiding power and weather resistance for outdoor applications
• High brightness & tinting power: Delivers vivid color performance and good covering capacity
• Low oil absorption: Improves compatibility with resins and reduces formulation viscosity
• Low volatile content: Minimizes bubble defects during high‑temperature processing
• Good dispersibility: Easy dispersion in coatings, plastics and ink systems
• Stable electrical resistivity: Suitable for insulating coating and plastic products
4. Typical Application Fields
• Architectural and industrial coatings, exterior wall paints
• Plastic products: PVC, PE, PP, ABS and masterbatch
• Printing inks, offset inks and solvent‑based inks
• Rubber, leather, paper‑making and daily‑use chemical products
5. Quality Statement
This batch of products meets all qualified‑grade requirements of standard Q/78911824‑0.001‑2023 and is judged qualified. All test data are official factory inspection results. Actual performance may vary with specific formulations and processing parameters. Pre‑production verification trial is recommended before mass production.
Notes:
Please feel free to contact us to obtain the detailed manual.
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.
Chinese claims that twelve years is a cycle .Botian & Tida in the past twelve years development science and technology .Always stick to the ideal of scientific benefit mankind, with exalted scientific attitude to the leading product innovation and research and development; Botian in the past twelve years of market development, adhere to the market demand, to work in front of our industy attitude and strict grasp market demand trend, be committed to develop diversified international market. talent firmly believe that honesty is well-being rich, credibility of natural upsurges, become industry leaders.
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.
Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579
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