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Model NO.: Rutile R1931
Trademark: Yuejiang
Origin: Jiangsu
HS Code: 32061110
Name of Commodity: Rutile R1931
Description: R1931 is made by chloride process. The pigment is surface treated with Al & Zr and suitable organic surface modifier to improve dispersibility in various dispersion systems with super durability. The product shows good light and weathering resistance, ensuring long term gloss retention of coatings on exposure to weather conditions.
Applications: Suitable for high-grade indoor coatings, high solid-content paint, powder coating, road sign paint, special paint for ships and printing ink. Also used in plastics(PVC, PE, polystyrene and polyurethane etc. ), rubber, paper making and leather industries, etc.
| Property | R1931 |
| TiO2 content % | ≥93.0 |
| Rutile content % | ≥98.0 |
| Color (compared with standard sample) ΔL*(sample-standard sample) Δs=(Δa2+Δb2)0.5 | Not lower than ≥-0.3 ≤0.5 |
| Matter volatile at 105ºC % | ≤0.5 |
| Matter soluble in water % | ≤0.5 |
| Residue on sieve 45µm % | ≤0.05 |
| PH of aqueous suspension | 6.5-8.0 |
| Brightness % | ≥98.0 |
| Oil absorption g/100g | ≤18.0 |
| Tinting strength, Reynolds number | ≥1920 |
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