LLDPE Linear Low Density Polyethylene Color Masterbatch
PE-MB Series
Flexible LLDPE color masterbatch for films and flexible products, with excellent dispersion and puncture/tear resistance retention, suitable for stretch wrap film and packaging bags.
Product introduction
This flexible LLDPE color masterbatch is designed for LLDPE films and flexible products, providing excellent dispersion and puncture/tear resistance retention, suitable for stretch wrap film, packaging bags and agricultural films.
Product features
- Excellent dispersion in films (down to 10μm)
- Excellent puncture and tear resistance retention
- Good low-temperature flexibility
- Compatible with metallocene LLDPE grades
- Low gel content
Typical applications
- Stretch wrap film
- Shopping bags
- Agricultural films
- Heavy-duty packaging bags
- Food packaging film
Physical properties
| Performance | Test method | Value |
|---|---|---|
| Carrier resin | — | LLDPE(MI 1-2) |
| Pigment content | — | 25-60% (customizable) |
| Melt index (190°C/2.16 kg) | ISO 1133 | 1-4 g/10 min |
| Density | ISO 1183 | 1.0-1.8 g/cm³ |
| Moisture content | ISO 15512 | < 0.1% |
| Film rating | Internal method | No visible specks > 0.01 mm² |
Recommended processing conditions
| Parameter | Value |
|---|---|
| Drying | 80°C, 1-2 hours |
| Processing temperature | 170-210°C |
| Let-down ratio | 2-6% (by weight) |
| Screw type | Barrier screw (L/D 25-30) |
| Blow-up ratio | 2:1 to 4:1 |
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 210°C |
Other grades in the same polymer series
View PE Polyethylene Color Masterbatch all grades in this series (2 in total).
