Softtherm 86/300, 86/320 - Keratherm

This group of Softtherm® films has a very good thermal behavior. The films are characterized by low thermal resistance and best heat dissipation, as well as good dielectric strength. Good compressibility and low shore hardness ensure reliable and simple processability.

Possible Thickness:
86/300: 0.5mm – 5.0mm
86/320: 1.0mm – 5.0mm

Applications

• Properties
• Graphs

• Property	Symbol	Unit	86/300	86/320
  * – Youngs Modulus sample size 30x30x2.5mm3;   – variable contact pressure;   – compression 50% of measured thickness;
  Color			blue	mandarin
  Thermal Properties
  Thermal Resistance	Rth	K/W	0.41	0.5
  Thermal Impedance	Rti	°Cmm²/W Kin²/W	166 0.25	147 0.23
  Thermal Conductivity	λ	W/mK	3.0	2.5
  Electrical Properties
  Breakdown Voltage	Ud;ac	kV	8.0	5.0
  Volume Resistivity		Ωcm	1.0×1011	6.8×1012
  Dielectric Loss Factor	tan δ	1	5.0×10-3	2.9×10-2
  Dielectric Constant	εr	1	3.3	3.4
  Mechanical Properties
  Measured Thickness	(±10%)	mm	0.5	0.5
  Hardness		Shore 00	60 – 70	30 – 35
  Youngs Modulus*		N/cm²	24	32
  Physical Properties
  Density	ρ	g/cm³	1.71	1.69
  Application Temperature		°C	-60 to +200	-60 to +180
  Flame Class		UL	94V-0	–
  Total Mass Loss	TML	Ma.-%	< 0.35	< 0.46

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