AKSAD GROUP PETROCHEM
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.
|
Method
|
Unit
|
Value
|
Properties
|
|
D 1238 L
|
Dg / min
|
0.4-0.6
|
Melt flow rate (190°C, 5 kg)
|
|
D 1238 L
|
Dg / min
|
<0.3
|
Melt flow rate (23O°C, 2.16 kg)
|
|
D 1238 L
|
Dg / min
|
0.8-1.3
|
Melt flow rate (23O°C, 2.16 kg)
|
|
|
mm/(m. °C)
|
0.11
|
Hardness Rockwell
|
|
D696
|
-
|
0.89
|
Linear coefficient of expansion
|
|
|
MPa
|
950
|
Thermal conductivity (23°C)
|
|
D792
|
MPa
|
28
|
Specific gravity
|
|
D790
|
%
|
>430
|
Flexural modulus
|
|
D638
|
J/m
|
NB
|
Tensile strength yield
|
|
D638
|
J/m
|
160
|
Elongation at yield
|
|
D256
|
J/m
|
50
|
Notched lZOD impact strength at 23°C
|
|
D256
|
J/m
|
NB
|
Notched lZOD impact strength at 0°C
|
|
D256
|
J/m
|
NB
|
Notched lZOD impact strength at -23°C
|
|
D256
|
|
|
Unnotched IZOD imp. Strength at 23°C
|
|
D256
|
|
|
Unnotched IZOD imp. Strength at 0°C
|
|
D648
|
°C
|
135
|
Vicat softening point (9.8 N)
|
|
D648
|
°C
|
82
|
H.D.T. (0.46 Mpa)
|
|
D 3012
|
hours
|
>9000
|
Accelerated oven ageing at 135 °C
|
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