EngiRef / Plastics Properties
LDPE (Low Density Polyethylene)
LDPE (Low Density Polyethylene) (LDPE): plastics engineering material. Density 920 kg/m³. Elastic modulus 0.24 GPa. Full property sheet with thermal data…
plastics
Specification
- Name
- LDPE (Low Density Polyethylene)
- Category
- plastics
- Designation
- LDPE
- Applications
- Plastic bags, Film wrap, Squeeze bottles, Wire insulation
- Notes
- Very flexible. Excellent film properties. Lower strength than HDPE.
Properties
| Property | Value |
|---|---|
| Density | 920 kg/m³ |
| Tensile Strength Ultimate | 12 MPa |
| Elastic Modulus | 0.24 GPa |
| Poissons Ratio | 0.45 |
| Thermal Conductivity | 0.33 W/(m·K) |
| Thermal Expansion | 200 µm/(m·K) |
| Specific Heat | 2300 J/(kg·K) |
| Melting Point | 110 °C |