C4-LLDPE-Blown Film(Innovene license)
LL0209AA & LL0209KJ are linear low density polyethylene copolymers containing butene-1 as a co-monomer.
In lean blends they offer the following advantages:
− Greater draw down.
− Improved hot-tack and lower seal shrinkage.
− Better tear resistance.
− Higher tensile stress and elongation at break.
LL0209KJ offers high slip film with easy opening properties when used pure in thickness range 35-100 microns. Addition of other polymers, master batches and pigments or use of other thickness may alter film slip and anti-block performance.
If corona treatment is necessary, the level should normally be in the range 38-48 mN/m.
LL0209AA & LL0209KJ should be stored in the dry condition below the 50°C and avoided from the exposure of direct sunlight.
Recommended melt temperature for extrusion is about 180°C – 225°C.
* LL0209AA & LL0209KJ are suitable for food contact.
LL0209AA & LL0209KJ are suitable for general purpose films, neat or in lean blends with LDPE and other ethylene polymers:
Lean blends applications include sacks of all types:
FFS and agricultural films:
| C4-LLDPE-Blown Film(Innovene license) | |||
| Typical properties | Test method (DIN) | Unit | Value |
| Resin | |||
| MFI@190°C, 2.16 kg | D1238 | gr/10min | 0.9 |
| Density | D2839 | gr/ml | 0.92 |
| Vicat Softening Point | D1525 | °C | 100 |
| Film * | |||
| Tensile Strength@Yield, MD/TD | D638 | Mpa | 10.5/11 |
| Elongation@Break, MD/TD | D638 | % | 620/840 |
| Tensile Strength@Break, MD/TD | D638 | Mpa | 41/32 |
| Tear Strength, MD/TD | D1922 | gr/25mic | 145/370 |
| Impact Strength, Dart | D1709 | gr | 150 |
| Haze | D1003 | % | 10 |
| Gloss (45°) | D2457 | Rating | 56 |
| Values shown are averages & are not to be considered as product specifications | |||
| * 38 microns, 2:1 Blow ratio / MD=Machine Direction, TD=Transverse Direction | |||
LL 0209 AA
