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Product Details:
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| TiO₂ Content: | ≥ 93.0 % | Inorganic Coating: | Silicon & Aluminum (Si, Al) |
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| Color L* Value: | ≥ 98 | Tint Reducing Power: | ≥ 175 % |
| Highlight: | Silicon-Aluminum Coated Rutile Titanium Dioxide,High Whiteness Titanium Dioxide Pigment,Excellent Dispersion TiO₂ |
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Dongjia SR‑236 Rutile Titanium Dioxide
1. Product Introduction
SR‑236 is a rutile titanium dioxide pigment treated with silicon‑aluminum inorganic coating and organic surface modification. It features excellent optical performance, high whiteness, strong hiding power, good weather resistance and outstanding dispersion property. Specially designed for oil‑based coating systems, it delivers stable color performance and superior adaptability in various solvent‑borne paint formulations.
2. Technical Specification Table
| Item | Specification |
| TiO₂ Content | ≥ 93.0 % |
| Rutile Content | ≥ 97.0 % |
| Inorganic Coating | Silicon & Aluminum (Si, Al) |
| Organic Surface Treatment | YES |
| Loss at 105℃ | ≤ 0.50 % |
| Water Soluble Matter | ≤ 0.5 % |
| Sieve Residue | ≤ 0.01 % |
| Dry Powder Whiteness (WH) | ≥ 96.5 % |
| Color L* Value | ≥ 98 |
| Tint Reducing Power | ≥ 175 % |
| Oil Absorption | 18‑22 g/100g |
| pH of Aqueous Suspension | 6.5‑8.0 |
| Specific Resistance | ≥ 8500 Ω·cm |
| Appearance | White powder |
3. Product Features & Advantages
• Si‑Al inorganic composite coating provides excellent weather resistance and oil‑based dispersion performance
• High whiteness and L* value ensure bright, clean color effect in solvent‑borne coatings
• Good tint reducing power and hiding power improve covering performance of oil‑based paints
• Optimized surface treatment perfectly adapts to various solvent‑borne coating systems
• Moderate oil absorption, good processing fluidity for oil‑based paint production
• Strict batch quality control, stable performance for continuous mass production
4. Typical Application Fields
Oil‑based coatings and all kinds of solvent‑borne coating systems.
5. Packaging & Technical Statement
• Packaging: 25kg full‑paper bag; 500kg/1000kg PP woven 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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