Lupolen 2420K by LyondellBasell is a water insoluble, non-additivated low density polyethylene (LDPE) grade. Exhibits good heat sealing ability, good optical properties and processability. Designed for blown film & cast film extrusion, extrusion coating and injection molding applications. Lupolen 2420K is recommended for coatings, protective food packaging film, hygiene film, shrink and surface protection film.
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Lupolen 2420K properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Coefficient of Friction (COF) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Failure Energy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Dart Drop | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain at Break, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain at Break, TD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength, TD | 0.0 Visible After Login | Visible After Login | Visible After Login |
Optical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Strength at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Lupolen 2420K Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Blow-up Ratio | Visible After Login | Visible After Login | |
| Extrusion Temperature | Visible After Login | Visible After Login | |
| Film thickness | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |