“EX5 (GM 9450 F) is a high Density polyethylene with Butene-1 as comonomer.
It is a high molar mass for blown film with in comparison to EX4 lower stiffness and increased tenacity.
The product has good toughness, low gel level and good tear strength.
Stabilization: Ca-Stearate, Zn-Stearate, Irgafos 168v