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Product Details:
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| Dry Powder Whiteness (WH): | ≥ 95.5 % | Color L* Value: | ≥ 96.5 |
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| Tint Reducing Power: | ≥ 175 % | PH Of Aqueous Suspension: | 6.5‑8.5 |
| Highlight: | Uncoated Rutile Titanium Dioxide,High Whiteness Titanium Dioxide Pigment,Excellent Dispersion SR-235 |
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Dongjia SR‑235 Rutile Titanium Dioxide
1. Product Introduction
SR‑235 is an uncoated multipurpose rutile titanium dioxide pigment without inorganic surface treatment. It features good whiteness, high hiding power, medium durability and excellent dispersion performance. As an economical uncoated grade, it is widely applied in traffic paints, primer coatings, color masterbatch, papermaking and other general‑purpose industrial fields.
2. Technical Specification Table
| Item | Specification |
| TiO₂ Content | ≥ 98.5 % |
| Rutile Content | ≥ 97 % |
| Inorganic Coating | No |
| Organic Surface Treatment | No |
| Loss at 105℃ | ≤ 0.50 % |
| Water Soluble Matter | ≤ 0.5 % |
| Sieve Residue | ≤ 0.03 % |
| Dry Powder Whiteness (WH) | ≥ 95.5 % |
| Color L* Value | ≥ 96.5 |
| Tint Reducing Power | ≥ 175 % |
| Oil Absorption | 16‑19 g/100g |
| pH of Aqueous Suspension | 6.5‑8.5 |
| Specific Resistance | ≥ 2500 Ω·cm |
| Appearance | White powder |
3. Product Features & Advantages
• Uncoated formula with high TiO₂ purity, cost‑effective for general industrial applications
• Good whiteness and high hiding power, meeting basic coloring and covering requirements
• Medium weather resistance, suitable for traffic marking paints and primer coatings
• Excellent dispersion performance, easy to blend with various resin systems
• Strict quality control, stable batch performance for mass‑production use
4. Typical Application Fields
Traffic paints, primer paints, color masterbatch, papermaking and other general‑purpose 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 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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