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Product Details:
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| TiO₂ Content: | ≥ 93.0 % | Rutile Content: | ≥ 97.0 % |
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| Loss At 105℃: | ≤ 0.50 % | Sieve Residue: | ≤ 0.01 % |
| Highlight: | Zr-Al Inorganic Coating Rutile Titanium Dioxide,High Whiteness Titanium Dioxide Pigment,Universal Application TiO₂ |
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Dongjia SR-2377 Rutile Titanium Dioxide
Technical Data Sheet & Certificate of Analysis
1. Product Introduction
SR-2377 is a high-performance universal rutile titanium dioxide pigment, treated with inorganic zirconium-aluminum coating and organic surface modification. It features excellent gloss retention, good weather resistance, superior water-based dispersion and outstanding optical performance. With stable batch quality, it is widely applicable to interior/exterior coatings, emulsion paints, inks, plastics, rubber and papermaking, delivering reliable hiding power and color stability in various systems.
2. Technical Specification Table
| Item | Specification |
| TiO₂ Content | ≥ 93.0 % |
| Rutile Content | ≥ 97.0 % |
| Inorganic Coating | Zr; Al |
| Organic Surface Treatment | Yes |
| Loss at 105℃ | ≤ 0.50 % |
| Water Soluble Matter | ≤ 0.5 % |
| Sieve Residue | ≤ 0.01 % |
| Dry Powder Whiteness (WH) | ≥ 97.0 |
| Color L* Value | ≥ 98.0 |
| Tint Reducing Power | ≥ 180 % |
| Oil Absorption | 16–20 g/100g |
| pH of Aqueous Suspension | 6.5–8.5 |
| Specific Resistance | ≥ 8000 Ω·cm |
| Appearance | White powder |
3. Product Features & Advantages
• Zr-Al inorganic composite coating provides balanced weatherability and excellent dispersion performance
• High whiteness and L* value ensure bright, stable color quality in finished products
• Outstanding tint reducing power delivers superior hiding power in coatings and plastics
• Low oil absorption, good processing fluidity and wide formula compatibility
• Medium weather resistance, suitable for both interior and exterior applications
• Strict batch quality control, ensuring consistent performance in mass production
4. Typical Application Fields
Interior/exterior architectural coatings, emulsion paints, powder coatings, printing inks, primer paints, papermaking, rubber products, plastics, color masterbatch and general industrial pigment applications.
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 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
English
