Commodity Plastics
LLDPE Film Grade — Linear Low-Density Polyethylene Film Grade
LLDPE offers a unique combination of flexibility, ductility, and strength compared to LDPE. It exhibits superior puncture resistance and higher tensile strength, making it ideal for heavy-duty bags, stretch wrap, and industrial packaging.
LLDPETafmerFlexomer
Manufacturers
3
Grades
3
Applications
4
Equivalents
2
Physical Properties
- Density
- 0.918-0.940 g/cm³
- Water Absorption (24h)
- <0.05 %
- Transparency
- Fair to Good
- Shrinkage
- 2-5 %
Mechanical Properties
- Young's Modulus
- 0.3-0.8 GPa
- Tensile Strength
- 15-30 MPa
- Elongation at Break
- 300-900 %
- Impact Strength (Izod)
- No Break
Thermal Properties
- Glass Transition Temperature
- -120 °C
- Melting Point
- 120-130 °C
- Continuous Service Temperature
- 70-90 °C
- Heat Deflection Temperature
- 40-50 °C
Electrical Properties
- Dielectric Constant
- 2.25-2.35
- Volume Resistivity
- >10¹⁵ Ω⋅cm
- Dielectric Strength
- 15-25 kV/mm
Chemical Resistance
- Acids
- Excellent resistance
- Bases
- Excellent resistance
- Solvents
- Good resistance at room temperature, swells in hot aromatic hydrocarbons
- UV Resistance
- Poor (requires stabilization)
Sustainability
- Recyclability
- Recyclable
- Recycling Code
- 4 (PE-LD or PE-LLD)
- Carbon Footprint
- Moderate
Manufacturing compatibility
Film extrusionRotational moldingInjection molding
Applications
Stretch wrap
Heavy-duty bags
Agricultural film
Food packaging
Available grades
LLDPE 1002LLDPE 7032LLDPE 4201