Engineering Grade PET Color Masterbatch
High-performance PET grade for injection molding and extrusion with minimal IV drop.
Our PET color masterbatch is designed for engineering PET injection molding and extrusion. It features excellent thermal stability with minimal IV drop, ensuring consistent color and mechanical properties in the final product.
Product Features
- IV retention > 95%
- FDA food-contact grades available
- Transparent and opaque colors
- Nucleated for faster crystallization
- Good UV resistance
Typical Applications
Typical Physical Properties
The following data represents typical values for this specific grade. Values may vary slightly depending on color and pigment loading. All tests performed according to referenced ISO/ASTM standards.
Physical Properties
| Property | Test Method | Value |
|---|---|---|
| Carrier Resin | — | PET (IV 0.72-0.80) |
| Pigment Loading | — | 15-35% |
| Intrinsic Viscosity | ISO 1628 | 0.70-0.78 dL/g |
| Density | ISO 1183 | 1.3-1.8 g/cm³ |
| Moisture Content | ISO 15512 | < 0.02% |
Processing Conditions
| Parameter | Value |
|---|---|
| Drying | 140-160°C, 4-6 hours |
| Processing Temperature | 260-280°C |
| Addition Ratio | 1-3% |
| Mold Temperature | 120-140°C |
| Dew Point | < -40°C |
Color Performance
| Property | Test Method | Value |
|---|---|---|
| Delta E (CIE Lab) | ISO 7724 | < 1.0 |
| IV Retention | Internal | > 95% |
| Heat Stability | Internal | 5 min @ 280°C |
Disclaimer: The information and technical data provided herein are typical values and are not intended to be used as specifications. Testing is recommended under your own specific processing conditions to confirm suitability. For food-contact or medical applications, please contact us for grade-specific compliance documentation (FDA, EU 10/2011, USP Class VI, ISO 10993).
