Description
Alathon M4855 is a high density copolymer for use in injection molding applications. Typical applications for M4855 are consumer durables and 35, 65, and 95-gallon refuse carts.
Availability
North America
Typical Properties
Melt Flow Rate (190 °C/2.16 kg)
5.5 g/10 min
Density (23 °C)
0.948 g/cm³
Flexural Modulus (1% Secant)
138000 psi
Flexural Modulus (1% Secant)
951 MPa
Tensile Stress at Yield (23 °C)
3480 psi
Tensile Stress at Yield (23 °C)
24.0 MPa
Tensile Elongation at Yield (23 °C)
12 %
Notched Izod Impact Strength (23 °C)
1.1 ft-lb/in
Notched Izod Impact Strength (23 °C)
59 J/m
Unnotched Impact Strength (-18 °C)
No Break ft-lb/in
Unnotched Impact Strength (-18 °C)
No Break J/m
Shore Hardness (Shore D, max)
71
Vicat Softening Temperature
125 °C
Low Temperature Brittleness F₅₀
<-76 °C
Deflection Temperature Under Load (66 psi, Unannealed)
64 °C
Melting Temperature
127.9 °C