Softtherm 86/202, 86/212 - Keratherm

These films offer a cost-effective alternative to the standard films in the Softtherm®- 200 series. The films are characterized by their thermal and electrical properties and good plasticity.

Possible Thickness: 0.5mm – 5.0mm

• Properties
• Graphs

• Property	Symbol	Unit	86/202	86/212
  * – Youngs Modulus sample size 30x30x2.5mm3;   – variable contact pressure;   – compression 50% of measured thickness;
  Color			gray	gray
  Thermal Properties
  Thermal Resistance	Rth	K/W	0.9	0.9
  Thermal Impedance	Rti	°Cmm²/W Kin²/W	357 0.55	357 0.55
  Thermal Conductivity	λ	W/mK	1.4	1.4
  Electrical Properties
  Breakdown Voltage	Ud;ac	kV	2.5	2.0
  Dielectric Breakdown	Ed;ac	kV/mm	5	4
  Volume Resistivity		Ωcm	2.7×1012	1.2×1015
  Dielectric Loss Factor	tan δ	1	6.0×10-3	4.5×10-4
  Dielectric Constant	εr	1	4.2	2.68
  Mechanical Properties
  Measured Thickness	(±10%)	mm	0.5	0.5
  Hardness		Shore 00	20 – 30	25 – 35
  Youngs Modulus*		N/cm²	47	39
  Physical Properties
  Density	ρ	g/cm³	1.46	1.46
  Application Temperature		°C	-60 to +200	-60 to +200
  Flame Class		UL	94V-0	–
  Total Mass Loss	TML	Ma.-%	< 0.50	< 0.25

  * – Youngs Modulus sample size 30x30x2.5mm3;
  – variable contact pressure;
  – compression 50% of measured thickness;

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