EP-F 31 HR
EP-F 31 HR is an easy ﬂow heterophasic polypropylene copolymer with an improved mechanical properties balance. The product features an high stiffness and an outstanding impact strength.
EP-F 31 HR is speciﬁcally designed for injection moulding applications.
EP-F 31 HR combines, high stiffness with an outstanding impact strength, even at low temperature.
In comparison to conventional copolymers with the same MFR and same rigidity EP-F 31 HR, exhibits a 20 % higher toughness.
EP-F 31 HR is suitable for a wide range of applications in the packaging, automotive and consumer goods industries. Typical applications include luggage, paint pails, buckets, containers, crates, batteries and large toys.
TYPICAL VALUE (a)
|Melt ﬂow rate (230 °C, 2.16 kg)
|dg / min
Tensile strength yield
Elongation at yield
Izod Impact Strength (notched) at 23°C
Hardness Shore D
|Vicat softening point (9.8 N)
H.D.T. (0.46 Mpa)
Accelerated oven ageing in air
(forced circulation) at 150 °C
a) Values shown are averages and are not to be considered as product speciﬁcation These values may shift slightly as additional data are accumulated.
b) ISO test methods are the lates under the societys current procedures. All specimens are prepared by injection moulding.