Alathon M5265



Alathon M5265 is a narrow molecular weight distribution octene-copolymer used in the manufacture of open-head pails and covers.


North America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (190 °C/2.16 kg) 6.5 g/10 min
Density (23 °C) 0.9515 g/cm³
Flexural Modulus (1% Secant) 1130 MPa
Flexural Modulus (1% Secant) 164000 psi
Tensile Stress at Yield (23 °C) 26.4 MPa
Tensile Stress at Yield (23 °C) 3830 psi
Tensile Elongation at Yield (23 °C) 12 %
Notched Izod Impact Strength (23 °C) 64 J/m
Notched Izod Impact Strength (23 °C) 1.2 ft-lb/in
Unnotched Impact Strength (-18 °C) No Break J/m
Unnotched Impact Strength (-18 °C) No Break ft-lb/in
Shore Hardness (Shore D, max) 71
Vicat Softening Temperature 127 °C
Low Temperature Brittleness F₅₀ <-76 °C
Deflection Temperature Under Load (66 psi, Unannealed) 69.4 °C
Melting Temperature 131.7 °C

Technical Data Sheet

Technical Data Sheet


Injection Molding


High Density Polyethylene


Containers, Pails