Copolymer PP polypropylene color masterbatch
PP-MB Series
Copolymer PP polypropylene color masterbatch compatible with all copolymer PP resin systems, suitable for appliance housings, automotive parts and containers.
Product introduction
This copolymer PP color masterbatch is designed for copolymer PP (impact PP), compatible with all copolymer PP resin systems, providing excellent dispersion and color consistency, suitable for appliance housings, automotive parts and containers.
Product features
- Enhanced low-temperature impact resistance (-20°C)
- Good flexibility and toughness
- Compatible with all copolymer PP resin systems
- Low-warpage formula
- Automotive interior odor specification
Typical applications
- Automotive interior parts
- Appliance housings
- Industrial containers
- Battery housings
- Luggage and furniture
Physical properties
| Performance | Test method | Value |
|---|---|---|
| Carrier resin | — | Copolymer PP (MI 10-15) |
| Pigment content | — | 25-60% |
| Melt index (230°C/2.16 kg) | ISO 1133 | 8-25 g/10 min |
| Density | ISO 1183 | 1.0-1.8 g/cm³ |
| Moisture content | ISO 15512 | < 0.08% |
Recommended processing conditions
| Parameter | Value |
|---|---|
| Drying | 80°C, 2-3 hours |
| Processing temperature | 200-240°C |
| Let-down ratio | 2-4% |
| Screw type | Standard PP screw (L/D 20-24) |
| Mold temperature | 30-60°C |
Coloring performance
| Performance | Test method | Value |
|---|---|---|
| Color difference Delta E (CIE Lab) | ISO 7724 | < 1.0 |
| Light fastness (blue wool scale) | ISO 105-B02 | 7-8 |
| Thermal stability | Internal method | 5 minutes at 240°C |
Other grades in the same polymer series
View PP Polypropylene Color Masterbatch all grades in this series (2 in total).
