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| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
Product Features
STD-2588 is a rutile titanium dioxide pigment specifically designed for plastic applications. It features a strong bluish undertone, excellent tinting strength, and superior dispersibility. Its special surface treatment ensures extremely low moisture absorption, minimal foaming variation during melt processing, ultra-low filter blocking, and outstanding dispersion and processing fluidity in plastic systems.
Technical Specifications
| Parameter | Typical Value |
|---|---|
| TiO₂ content, % | 98.2 |
| Inorganic surface treatment | Al₂O₃·nH₂O |
| Organic surface treatment | Containing organosilicon |
| Oil absorption, g/100g pigment | 13 |
| Volatile content at 105°C, % | 0.15 |
| Color value in white PVC-P (L*) | 97.2 |
| Tinting strength in grey PVC-P (% vs. standard) | 103 |
| Undertone in grey PVC-P (CBU) | 17 |
| Melt mass flow rate (MFR), g/10min | 23 |
| Filter pressure value (FPV), bar/g | 0.03 |
| High-temperature volatiles (300°C), % | 0.08 |
| Density, g/cm³ | 4.1 |
| ISO 591 Classification | R1 |
| ASTM D476 Classification | II |
Notes
Color value (L*) tested in white plasticized PVC-P with 4PHR plasticizer.
Tinting strength and undertone measured in grey PVC-P with 2PHR carbon black.
MFR measured in linear low-density polyethylene (LLDPE) with MFR ≈ 25g/10min.
FPV tested using LLDPE masterbatch diluted with LDPE base resin, per EN13900-5:2005.
High-temperature volatiles measured after drying at 105°C and heating at 300°C for 2 hours.
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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