Description
Petrothene LP540203 is a copolymer resin selected by customers for blown film applications. This resin offers high ESCR, stiffness, excellent appearance and bubble stability. LP540203 is typically used for high strength multi-wall sack liners and barrier sheeting. It is also useful as a blend component for improved stiffness and machinability.
Availability
North America
Typical Properties
Melt Flow Rate (190 °C/2.16 kg)
0.17 g/10 min
Density (23 °C)
0.940 g/cm³
Dart Drop Impact Strength, F50
70 g
Tensile Strength at Break MD
46.9 MPa
Tensile Strength at Break MD
6800 psi
Tensile Strength at Break TD
29.6 MPa
Tensile Strength at Break TD
4300 psi
Tensile Strength at Yield MD
19.3 MPa
Tensile Strength at Yield MD
2800 psi
Tensile Strength at Yield TD
3300 psi
Tensile Strength at Yield TD
22.8 MPa
Tensile Elongation at Break MD
510 %
Tensile Elongation at Break TD
680 %
Secant Modulus MD
82000 psi
Secant Modulus MD
565 MPa
Secant Modulus TD
110000 psi
Secant Modulus TD
758 MPa
Elmendorf Tear Strength MD
40 g
Elmendorf Tear Strength TD
1150 g
Vicat Softening Temperature
119 °C
Vicat Softening Temperature
246 °F