Polystyrene PS Color Masterbatch
General purpose PS masterbatch with consistent color and processing stability. For packaging, disposables, and laboratory products.
Our PS color masterbatch delivers consistent color and processing stability for polystyrene applications. Suitable for packaging, disposable products, laboratory ware, and insulation materials.
Product Features
- Easy processing and good flow
- Consistent color dispersion
- Good dimensional stability
- Cost-effective solution
Typical Applications
Typical Physical Properties
Physical parameters source: internal testing data submitted by manufacturers for inspection. Values are typical and may vary by color and grade.
Physical Properties
| Project | Condition | Value | Unit | Test Method |
|---|---|---|---|---|
| Carrier Resin | — | PS (GPPS/HIPS) | — | — |
| Density | 23°C | 1.04–1.10 | g/cm³ | ISO 1183 |
| Melt Flow Index | 200°C/5kg | 3–15 | g/10min | ISO 1133 |
| Pigment Loading | — | 20–60 | % | — |
Processing Conditions
| Project | Condition | Value | Unit | Test Method |
|---|---|---|---|---|
| Processing Temperature | — | 180–240 | °C | — |
| Drying Temperature | — | 70–80 | °C | — |
| Drying Time | — | 2 | h | — |
| Addition Ratio | — | 1–3 | % | — |
Color Performance
| Project | Condition | Value | Unit | Test Method |
|---|---|---|---|---|
| Color Fastness | Xenon lamp 300h | Grade 4 | — | ISO 105-B02 |
| Heat Resistance | 200°C/5min | ΔE ≤ 1.5 | — | Internal |
| Migration Resistance | 60°C/24h | No migration | — | Internal |
Physical parameters source: Non national third-party testing certification submitted by manufacturers for inspection. Actual values may vary depending on specific color formulation, processing conditions, and application requirements. For detailed technical data sheets (TDS), please contact us.
