MICROTHERM® MPS
Moulded Pipe Sections
- MICROTHERM® MPS (MOULDED PIPE SECTIONS) are preformed microporous insulation shells with very good thermal properties. The shells are covered in a glass cloth outer envelope, making them clean and easy to handle. The formulation is an opacified blend of filament reinforced pyrogenic silica.
- MICROTHERM® MPS shells have a standard thickness of 25 mm and are designed to fit on standardized pipes. Standard elbows are available for 45° and 90° (others on request).
Technical data
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| Finishing | Glass cloth (E-glass) | ||
|---|---|---|---|
| Classification temperature | ºC | 1000 | |
| Nominal density | kg/㎥ | 320 | |
| Compressive strength (ASTM C165) | MPa = N/㎟ | 0.32 | |
| Thermal conductivity (ISO 8302, ASTM C177) | 200ºC | W/m K | 0.022 |
| 400ºC | W/m K | 0.024 | |
| 600ºC | W/m K | 0.029 | |
| 800ºC | W/m K | 0.034 | |
| Specific heat capacity | 200ºC | kJ/kg K | 0.92 |
| 400ºC | kJ/kg K | 1.00 | |
| 600ºC | kJ/kg K | 1.04 | |
| 800ºC | kJ/kg K | 1.08 | |
| Shrinkage | 1-sided 12h – 1000 °C | % | < 0.5 |
| Full soak 24h –1000 °C | % | < 3 | |
Delivery sizes
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| PIPE DIMENSIONS | MICROTHERM® MPS | |||
|---|---|---|---|---|
| Nominal pipe size DN (inch) |
Outer diameter mm |
Type L=500 mm T=25 mm |
Shells per circumference | Shells per linear meter |
| 15 (1/2”) | 21 | 21 (ø int 22 mm) | 2 | 4 |
| 20 (3/4”) | 27 | 27 (ø int 28 mm) | 2 | 4 |
| 25 (1“) | 34 | 34 (ø int 35 mm) | 2 | 4 |
| 32 (1 ¼”) | 42 | 42 (ø int 44 mm) | 2 | 4 |
| 40 (1 ½”) | 48 | 48 (ø int 50 mm) | 2 | 4 |
| 50 (2”) | 60 | 60 (ø int 62 mm) | 2 | 4 |
| 65 (2 ½”) | 76 | 76 (ø int 78 mm) | 2 | 4 |
| 80 (3”) | 89 | 89 (ø int 91 mm) | 2 | 4 |
| 90 (3 ½”) | 102 | 102 (ø int 104 mm) | 2 | 4 |
| 100 (4”) | 114 | 114 (ø int 117 mm) | 2 | 4 |
| 115 (4 ½”) | 127 | 127 (ø int 132 mm) | 2 | 4 |
| 125 (5”) | 140 | 140 (ø int 145 mm) | 2 | 4 |
| 150 (6”) | 168 | 168 (ø int 171 mm) | 2 | 4 |
| 175 (7”) | 194 | 194 (ø int 199 mm) | 2 | 4 |
| 200 (8”) | 219 | 219 (ø int 219 mm) | 6 | 12 |
| 250 (10”) | 273 | 273 (ø int 273 mm) | 6 | 12 |
| 300 (12”) | 324 | 324 (ø int 324 mm) | 6 | 12 |
MICROTHERM® MPS has a standard thickness of 25 mm and a standard length of 500 mm. For diameters bigger than 324 mm we advise the use of other Microtherm products such as MICROTHERM® SLATTED, MICROTHERM® OVERSTITCHED, or MICROTHERM® SEMI-OVERSTITCHED. Combining multiple layers of MICROTHERM® MPS is not always possible. Please contact Promat or Microtherm for more information.