Softtherm 86/225, 86/228 - MH&W Thermal Products

Softtherm 86/125 and 86/250The Softtherm types 86/225 and 86/228 have an improved thermal performance without any affect on the dielectric and mechanical properties.  86/225 is a single layer material with a thickness of  up to 5.0 mm and supported with a glass fiber reinforcement up to 4.0 mm.  86/228 is a two layer material.

Possible Thickness: 0.5mm – 5.0mm

Applications

  • RD-RAM memory modules
  • Heat pipe thermal solutions
  • Automotive Engine
  • Control units
  • Plasma supply console
  • Property Symbol Unit 86/225 86/228
    * – Youngs Modulus sample size 30x30x2.5mm3;- variable contact pressure;- compression 50% of measured thickness;
    Color orange pink/orange
    Thermal Properties
    Thermal Resistance Rth K/W 0.6 0.6
    Thermal Impedance Rti °Cmm²/W
    Kin²/W
    240
    0.37
    240
    0.37
    Thermal Conductivity λ W/mK 2.0 2.0
    Electrical Properties
    Breakdown Voltage Ud;ac kV 6.0 6.0
    Dielectric Breakdown Ed;ac kV/mm 12 12
    Volume Resistivity Ωcm 2.2×1011 2.8×1011
    Dielectric Loss Factor tan δ 1.0×10-3 1.0×10-3
    Dielectric Constant εr 3.6 2.5
    Mechanical Properties
    Measured Thickness (±10%) mm 0.5 0.5
    Hardness Shore 00 30 – 45 30 – 45
    Young’s Modulus* N/cm² 58 160
    Physical Properties
    Density ρ g/cm³ 1.65 1.95
    Application Temperature °C -40 to +180 -40 to +180
    Flame Class UL 94V-0 94V-0
    Total Mass Loss TML Ma.-% < 0.44 < 0.44
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