Docatherm-glide DBG 260
Among Docatherm-glide tribo-materials this version has average good heat resistance. Heat resistance is up to 220 – 260ºC.
Color:
grey
Electrically insulator:
Yes
Alkategória:
Tribological materials (improved sliding and wear properties)
main area of use:
Basic stucture material, Exceptional gliding and wear-proof properties, Raised temperature applications
Properties | Unit | Method | Value |
---|---|---|---|
Colour | |||
Density | g/cm3 | DIN EN ISO 1183 | 1.85 |
Flammability (UL94) | - | IEC 60707 | - |
Water absorption, 24h/23°C | % | ISO 62 | 3 |
Dielectric constant | - | DIN 53483 | - |
Comparative tracking index (CTI) | - | IEC 60112 | - |
Dielectric strength, 90°C in oil (parallel) | kV/25mm | IEC 60243-1 | - |
Dielectric strength, 90°C in oil (perpendicular) | kV/3mm | IEC 60243-1 | - |
Thermal conductivity | W/ (K.m) | ISO 8302, DIN 52612 | 0.45 |
Max. allowable service temperature in air, short term | ºC | 220 | |
Max. allowable service temperature in air, long term | ºC | 200 | |
Coefficient of linear thermal expansion (CLTE): | m/(m.K)x10-5 | ISO 11359, DIN 51045 | 1,5 |
Tensile strength (parallel) | MPa | ISO 527 | - |
Tensile modulus of elasticity (perpendicular) | MPa | ISO 178 | - |
Compressive strength (perpendicular) | MPa | ISO 604 | 90 |
Compressive strength, 200°C (perpendicular) | MPa | ISO 604 | - |
Flexural stress at rupture (perbendicular) | MPa | ISO 178 | 40 |
Interlaminar resistance | N | DIN 53463 | - |
Average friction coefficient on steel | - | - | 0.14 |
Oil and grease resistance | - | - | igen |
(*) legend:
- A – applicable
- B – partially applicable
- C – not applicable