Keratherm Brown - Keratherm

Keratherm Brown represents a well-balanced ratio of cost-effective solution and very good thermal properties. These fiberglass reinforced films along with their very smooth surface exhibit very good thermal resistance properties with a high insulation capacity at low mounting pressures.

Possible Thickness: 0.250mm – 0.500mm

Applications

• Properties

• Property	Symbol	Unit	70/50	70/60
  Color			brown	–
  Thermal Properties
  Thermal Resistance	Rth	K/W	0.44	0.52
  Thermal Impedance	Rti	°Cmm²/W Kin²/W	178 0.27	– 0.34
  Thermal Conductivity	λ	W/mK	1.4	–
  Electrical Properties
  Breakdown Voltage	Ud;ac	kV	4.0	–
  Dielectric Breakdown	Ed;ac	kV/mm	16	–
  Volume Resistivity		Ωcm	1×1013	–
  Dielectric Loss Factor	tan δ	1	7.3×10-3	–
  Dielectric Constant	εr	1	3.6	–
  Mechanical Properties
  Overall Thickness	(±10%)	mm	0.250	0.275
  Hardness		Shore A	80 – 90	–
  Tensile Strength		N/mm²	10	10
  Elongation		%	5	–
  Physical Properties
  Application Temperature		°C	-40 to +200	–
  Density	ρ	g/cm³	2.18	–
  Flame Class		UL	94V-1	–
  with Adhesive Coating			no	yes
  Reinforced with Fiberglass			yes	yes