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Product Details:
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| Rutile Content: | ≥ 99.9 % | Carbon Black Undertone: | ≥ 12.0 |
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| Average Particle Size: | 0.25-0.35 μm | Oil Absorption: | ≤ 20 G/100g |
| Volatile Content: | ≤ 0.5 % | PH: | 6.5-8.5 |
| Highlight: | high-purity rutile titanium dioxide,sulphate process titanium dioxide dispersibility,industrial titanium dioxide whiteness |
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CITIC CR‑510 High‑Purity Rutile Titanium Dioxide
Quality Inspection & Application Report
1. Product Overview
CR‑510 is a premium chloride‑process rutile titanium dioxide pigment, featuring ultra‑high rutile purity and optimized surface treatment. It delivers excellent whiteness, superior color stability, outstanding dispersibility and balanced optical performance. Designed for high‑grade plastic and coating applications, it ensures consistent quality and reliable performance in various industrial systems.
2. Quality Test Data
| Item | Specification | Test Result (Lot 2404166601) | Test Result (Lot 2404246601) |
| Rutile Content | ≥ 99.9 % | 100.0 % | 100.0 % |
| Carbon Black Undertone (CBU) | ≥ 12.0 | 13.9 | 14.0 |
| L* (Wet) | ≥ 98.0 | 98.3 | 98.35 |
| b* | 1.7 ± 0.2 | 1.8 | 1.78 |
| L* (Dry) | ≥ 99.0 | 99.2 | 99.2 |
| pH | 6.5–8.5 | 6.8 | 7.8 |
| Electric Resistance | ≥ 100 Ω·m | 263 Ω·m | 119 Ω·m |
| Volatile Content | ≤ 0.5 % | 0.2 % | 0.2 % |
| 45 μm Sieve Residue | ≤ 0.01 % | < 0.01 % | < 0.01 % |
| Oil Absorption | ≤ 20 g/100g | 17.00 g/100g | 18 g/100g |
| Water Soluble Matter | ≤ 0.5 % | < 0.5 % | < 0.5 % |
| Average Particle Size | 0.25–0.35 μm | 0.28 μm | 0.28 μm |
| Appearance | White powder | White powder | White powder |
3. Core Performance Advantages
• Ultra‑high rutile purity (100%): Ensures exceptional color stability and light resistance
• High whiteness & bluish undertone: Bright L* and low b* values deliver clean, cool white effect
• Excellent dispersibility: Optimized particle size distribution enables easy dispersion in polymers
• Low oil absorption: Reduces formulation viscosity, improves processing fluidity
• Low volatile & residue: Minimizes defects in high‑grade plastic and coating products
• Strict quality control: Consistent batch performance, meets premium industrial standards
4. Recommended Application Fields
• High‑grade plastic masterbatch (PE, PP, ABS, PS)
• Engineering plastics & modified polymers
• High‑gloss interior/exterior coatings
• Water‑based and solvent‑based industrial paints
• Rubber and high‑grade papermaking applications
5. Packaging & Quality Statement
• Packaging: 25kg moisture‑proof compound paper bag
This report presents official quality inspection data. Actual performance may vary with formulations and processing conditions. Users are advised to conduct pre‑production trials.
Contact Person: Louis Liu
Tel: 13675620692
Fax: 86-532-89088579
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