Mr 230 c

Moplen MR230C

Moplen MR230C is a polypropylene random copolymer grade, designed for hot and cold water supply systems. It is also suitable for industrial water conveyance.
The material has excellent creep properties and processability by extrusion and by injection moulding.


PROPERTIES
METHOD (b) UNIT TYPICAL VALUE (a)
Physical properties
Melt flow rate (190°C, 5 kg)
Melt flow rate (23O°C, 2.16 kg)
Melt flow rate (23O°C, 2.16 kg)
Hardness Rockwell
Linear coefficient of expansion
Thermal conductivity (23°C)
Specific gravity
D 1238 L
D 1238 L
D 1238 L

D696

D792
Dg / min
Dg / min
Dg / min

mm/(m. °C)

-
0.4-0.6
<0.3
0.8-1.3

0.11

0.89
Mechanical properties
Flexural modulus
Tensile strength yield
Elongation at yield
Notched lZOD impact strength at 23°C
at 0°C
at -23°C
Unnotched IZOD imp. Strength at 23°C
at 0°C
D790
D638
D638
D256
D256
D256
D256
D256
MPa
MPa
%
J/m
J/m
J/m
J/m
J/m
950
28
>430
NB
160
50
NB
NB
Thermal properties
Vicat softening point (9.8 N)
H.D.T. (0.46 Mpa)
Accelerated oven ageing at 135 °C
D1525
D648
D 3012
°C
°C
hours
135
82
>9000

a) Values shown are averages and are not to be considered as product specification These values may shift slightly as additional data are accumlsted.