FR-761 Rutile TiO2 High Blue Tone Easy Dispersion and Low Oil Absorption for Plastics
FR-761 is a high-grade rutile titanium dioxide produced by Qianjiang Fangyuan Titanium Industry Co., Ltd. using the sulfuric acid process. Specially designed for plastic applications, this product integrates innovative research achievements in hydrolysis, salt treatment, calcination control, and surface treatment technologies.
Surface modification with special organic agents delivers high blue tone, easy dispersion, low oil absorption, excellent system compatibility, and superior processing rheological properties. FR-761 provides optimal hiding power and whiteness in plastic applications without affecting mechanical properties.
| Parameter | Value |
|---|---|
| Mass fraction of TiO₂ | ≥96.0% |
| Whiteness (vs. standard sample) | Not lower than |
| Tint reducing power (Reynolds number) | ≥1800 |
| Rutile content | ≥98.0% |
| Volatiles at 105°C | ≤0.8% |
| Water soluble mass fraction | ≤0.5% |
| pH value of aqueous suspension | 6.5-8.5 |
| Oil absorption | ≤17 g/100g |
| Screenings (325μm) | ≤0.05% |
| Dispersibility (Hickman number) | ≥5.75% |
| Electrical resistivity | ≥80 Ω*m |
| Color L* | ≥98.0% |
| Color b* | ≤2.20% |
- Masterbatch, profiles, plates, pipes made of polyolefin, PVC, ABS, PS, etc.
- Leather color paste and oil paints
- Other plastic and rubber systems requiring high thermal stability and dispersion
- Blue undertone: Fine particles and good distribution provide excellent blue tone and whiteness, enhancing visual quality of finished products
- High dispersibility: Special surface treatment ensures fast, uniform dispersion, reducing processing time and energy consumption
- Low oil absorption (≤17 g/100g): Excellent compatibility and dispersibility in plastic resins, helping lower formulation costs
- High temperature resistance: Good resistance to yellowing during high-temperature processing, ensuring stable color in injection molding and extrusion
FR-761 offers a unique balance of high optical performance and processing friendliness. Fine particle size and specialized surface treatment deliver superior hiding power and whiteness without compromising mechanical strength. Low oil absorption and excellent rheological properties enable higher filler loadings and smoother production.
Available in 25kg, 500kg, and 1000kg packing specifications to meet different production scales.
Manufactured under strict quality control systems ensuring batch-to-batch consistency. Meets international chemical safety requirements and is suitable for use in regulated applications.
FR-761 Rutile TiO2 for Plastics
,Easy Dispersion Low Oil Absorption TiO2
,High Blue Tone Sulfate TiO2
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