Docatherm 250M
It has similar properties and application field like, but max. service temperature is up to 220ºC.
Color:
brown
Electrically insulator:
Yes
Alkategória:
Resin-based versions
main area of use:
Basic stucture material, Increased dimensional stability, rigidity, Raised temperature applications
| Properties | Unit | Method | Value |
|---|---|---|---|
| Colour | |||
| Density | g/cm3 | DIN EN ISO 1183 | 2 |
| Flammability (UL94) | - | IEC 60707 | V0 |
| Water absorption, 24h/23°C | % | ISO 62 | 0,15 |
| Dielectric constant | - | DIN 53483 | - |
| Comparative tracking index (CTI) | - | IEC 60112 | 600 |
| Dielectric strength, 90°C in oil (parallel) | kV/25mm | IEC 60243-1 | 70 |
| Dielectric strength, 90°C in oil (perpendicular) | kV/3mm | IEC 60243-1 | 39 |
| Thermal conductivity | W/ (K.m) | ISO 8302, DIN 52612 | 0.23 |
| Max. allowable service temperature in air, short term | ºC | 260 | |
| Max. allowable service temperature in air, long term | ºC | 250 | |
| Coefficient of linear thermal expansion (CLTE): | m/(m.K)x10-5 | ISO 11359, DIN 51045 | 1,5 |
| Tensile strength (parallel) | MPa | ISO 527 | 250 |
| Tensile modulus of elasticity (perpendicular) | MPa | ISO 178 | 20000 |
| Compressive strength (perpendicular) | MPa | ISO 604 | 600 |
| Compressive strength, 200°C (perpendicular) | MPa | ISO 604 | 450 |
| Flexural stress at rupture (perbendicular) | MPa | ISO 178 | 350 |
| Interlaminar resistance | N | DIN 53463 | 4500 |
| Average friction coefficient on steel | - | - | - |
| Oil and grease resistance | - | - |
(*) legend:
- A – applicable
- B – partially applicable
- C – not applicable