Mr 230 c
MR230C
1 product description
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.
2 applications
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| 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.
