EP-C31 H

EP-C31 H

EP-C 31 H is a medium flow heterophasic polypropylene copolymer with high stiffness and good impact strength. Items produced with EP-C 31 H also feature excellent aesthetic properties, with high gloss and good stress whitening resistance.
EP-C 31 H is designed for moulding small and medium sized rigid containers. packaging items and housewares.
The product is also recommended for toys, tools, caps and closures.


PROPERTIES
METHOD (b) UNIT TYPICAL VALUE (a)
Physical properties
Melt flow rate (230 °C, 2.16 kg)
Specific gravity
ISO 1133
ISO 1183
dg / min
g/cm3
6
0.9
Mechanical properties
Flexural modulus
Tensile strength yield
Elongation at yield
Izod Impact Strength (notched) at 23°C
-20°C
Hardness Shore D
ISO 178
ISO R527
ISO R 527
ISO 180
ISO 868
N/mm2
N/mm2
%
kJ/m2
points
1450
28
8
7,5
3
70
Thermal properties
Vicat softening point (9.8 N)
H.D.T. (0.46 Mpa)
Accelerated oven ageing in air
(forced circulation) at 150 °C
ISO 306/A
ISO 75/B
ISO 4577
°C
°C
hours
152
100
360

EP-C 31 H is suitable for food contact.

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.