Applications:
- PE shopping bags & garbage bags.
- PE industrial films, packaging material & containers etc.
- HDPE blow molding or PP injection molding. It can improve machine’s extrusion efficiency and increase film & mold’s physical properties.
Features
- Filler masterbatch blowing film is a polyethylene based master batch containing 78-85% calcium carbonate. It is grayish white with excellent disersibility.
- It can be mixed with polyethylene resin for film blowing, casting, extrusion etc. and is easy to disperse with good compatibility. It functions as a modifier to improve the heat resistance, slip resistance, size stability and printability. It also reduces heat release from burning and therefore prevents further environmental pollution.
Physical Properties
| Index | Test method | Unit | Typical Value |
| Carrier resin | ASH Tester | PE | |
| CaCO3 content | ASTM D 5630 | % wt | 78 – 85 |
| Density | ASTM D 1895 | g/cm3 | 1.85 – 1.90 |
| Moisture | ASTM D 644 | % | 0.1 max |
| MI @2.16kg/230°C | ASTM D 1238 | g/10 mins | 1.8 – 2.8 |
| CaCO3 particle size | Malvern | µ | 2 |
Properties
Appearance White
Pallet size 3mm ± 0.3
Usage rate 5% – 50%
Processing °C 150°C – 280°C
Compatibility LDPE, LLDPE, HDPE, PP
Packing method PP & PE 25 kgs/bag, PP jumbo bag
