LFI2119 is a low density polyethylene, with excellent optical properties. This grade offers a high output and excellent draw down and specially designed for general purpose thin films.
| Properties | Unit | Typical value | Test Method |
| Polymer Properties | |||
| MFI(190 0C /2 .16 Kg ) | Dg/min | 1.9 | ISO 1133 |
| Density | Kg/m3 | 921 | ISO 1183 (A) |
| Mechanical properties | |||
| Impact strength | KJ/m | 26 | ISO 7765-2 |
| Tear strength (TD) | KN/m | 25 | ISO 6383-2 |
| Tear Strength (MD) | KN/m | 60 | ISO 6383-2 |
| Yield stress (TD) | MPa | 11 | ISO 527-1/3 |
| Yield stress (MD) | MPa | 13 | ISO 527-1/3 |
| Tensile Stress at break (TD) | MPa | 20 | ISO 527-1/3 |
| Tensile Stress at break (MD) | MPa | 35 | ISO 527-1/3 |
| Strain at Break (TD) | % | >500 | ISO 527-1/3 |
| Strain at Break (MD) | % | >150 | ISO 527-1/3 |
| Modulus of Elasticity (TD) | MPa | 200 | ISO 527-1/3 |
| Modulus of Elasticity (MD) | MPa | 190 | ISO 527-1/3 |
| Coefficient of friction | - | >1 | ASTM D 1894 |
| Blocking | g | 20 | SABTEC method |
| Re-blocking | g | 100 | SABTEC method |
| Optical properties | |||
| Haze | % | 9 | ASTM D 1003A |
| Gloss (45o ) | % | 55 | ASTM D 2457 |
| Clarity | mV | 26 | SABTEC method |
Typical Values: not to be construed as specifications limits.
• Properties are based on 25 μm blown film produced at a melt temperature of 160°C and
3 BUR using 100% LTM 2047/37.
Application
LFI2119 is recommended for blown film extrusion. This product is suitable for manufacture
of general purpose LDPE film packaging and general lamination films.
General information
LFI2047A has been manufactured using SABTEC licensed technology.
Processing Conditions:
Extruder temperature profile: 145-160°C
Frost line height: 5-7 times die diameter.
Blow Up Ratio: 2-3
Recommended film thickness: 25 to 50 μm.
Please note that, these processing conditions are recommended by producer only for 100%
LFI2047A resin (not in the case of blending with any other compatible material), but because
of the many particular factors which are outside our knowledge and control, and may affect
the use of product, no warranty is given.
Packaging
Supplied in pellet form and can be packaged in 25kg bags, 1 ton semi bulk or 17 ton bulk
containers.
Food packaging
The above-mentioned material meets the relevant requirements as laid down in:
• Regulation 174/2015 (amending Commission Regulation (EU) No. 10/2011)
• European Pharmacopoeia, paragraph 3.1.5.
• Metals test, standard 71-3