MR 230
PP PIPE
MR 230
Moplen MR230C is a grade of polypropylene random copolymer designed for hot and cold water supply systems. It is also suitable for industrial water transmission.
The material has excellent creep properties and machinability by extrusion and injection molding.
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TDS
| TYPICAL PROPERTIES (a) | ISO (b) METHOD | UNIT | VALUE | ASTM(b) METHOD | UNIT | VALUE |
| Physical properties | ||||||
| Melt flow rate (190 °C, 5 kg) | R1133 | g/10min | 0.4-0.6 | D 1238 L | g/10min | 0.4-0.6 |
| Melt flow rate (230°C, 2.16 kg) | R1133 | g/10min | <0.3 | D1238L | g/10min | <0.3 |
| Melt flow rate (230°C, 5 kg) | R1133 | g/10min | 0.8- 1.3 | D1238L | g/10min | 0.8- 1.3 |
| Hardness Rockwell | R2039/2 | Rscale | 93 | |||
| Linear coefficient of expansion | D 696 | mm/(mx°C) | 0.11 | |||
| Thermal conductivity (23°C) | R3146 | W/(mxK) | 0.17 | |||
| Specific gravity | R1183 | 0.89 | D 792 | 0.89 | ||
| Mechanlcal properties | ||||||
| Flexural modulus | R 178 | MPa | 835 | D790 | MPa | 950 |
| Tensile strength at yield | R 527 | MPa | 28 | D638 | MPa | 28 |
| Notched Izod impact strength | R 527 | % | >430 | D638 | % | >430 |
| R 180/1A | M/m’ | NB | D256 | J/m | NB | |
| R 180/1A | M/m2 | 9.1 | D256 | J/m | 160 | |
| R 180/1A | kJ/rn’ | 4.9 | D256 | J/m | 50 | |
| R 180/1A | M/m2 | NB | D256 | J/m | NB | |
| R 180/1A | kJ/rn’ | NB | D256 | J/m | NB | |
| Thermal properties | ||||||
| Vicat softening point (9.8N) | R306 | °C | 135 | °C | 135 | |
| H.D.T. (0.45 Mpa) | R75 | °C | 80 | °C | g0 | |
| Accelerated oven ageing at 135°C | R4577 | hours | D3012 | hours | >9,000 | |
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