Quattroplast

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
Technical Data Sheet
PropertiesUnitMethodValue
Colour
Densityg/cm3DIN EN ISO 11832
Flammability (UL94)-IEC 60707V0
Water absorption, 24h/23°C%ISO 620,15
Dielectric constant-DIN 53483-
Comparative tracking index (CTI)-IEC 60112600
Dielectric strength, 90°C in oil (parallel)kV/25mmIEC 60243-170
Dielectric strength, 90°C in oil (perpendicular)kV/3mmIEC 60243-139
Thermal conductivityW/ (K.m)ISO 8302, DIN 526120.23
Max. allowable service temperature in air, short termºC260
Max. allowable service temperature in air, long termºC250
Coefficient of linear thermal expansion (CLTE):m/(m.K)x10-5ISO 11359, DIN 510451,5
Tensile strength (parallel)MPaISO 527250
Tensile modulus of elasticity (perpendicular)MPaISO 17820000
Compressive strength (perpendicular)MPaISO 604 600
Compressive strength, 200°C (perpendicular)MPaISO 604 450
Flexural stress at rupture (perbendicular)MPaISO 178350
Interlaminar resistanceNDIN 534634500
Average friction coefficient on steel---
Oil and grease resistance--
(*) legend:
  • A – applicable
  • B – partially applicable
  • C – not applicable
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