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Kerafol Softtherm 86/200 Thermal Pad 1W/mK Gap Fill Sheets

Kerafol Brand: Kerafol

Softtherm 86/200 thermal pads are highly elastic, ceramic-filled films that have excellent compressability and optimum plasticity as well as good thermal conductivity and electrical performance. The mechanical performance of these pads make them ideal for compensating for differences in planarity of components and surfaces and also in pressure-sensitive applications. Suitable application areas include RD-RAM memory modules, heat pipe thermal solutions, automotive engine systems, control units, plasma supply consoles.

  • Choice of sizes to suit any application requirements
  • Optimised thermal transition
  • Good properties even at very low contact pressure
  • Fully crosslinked
  • High self-adhesion
  • Flame class UL 94V-0
Description Image Product Buy Pricing (Ex VAT) Package/Case Temperature Range Thermal Conductivity Breakdown Voltage
Kerafol SOFTTHERM86/20050X50X1 86/200 Thermal Pad 1W/mK Gap Fill 50x50x1mm
Kerafol SOFTTHERM86/20050X50X1 86/200 Thermal Pad 1W/mK Gap Fill 50x50x1mm
Standard range
Order code: 54-4221
MPN: SOFTTHERM 86/200 50x50x1

217 available to back orderBack-order availability date - 10/01/2026
3+ £1.95
Price per unit Ex VAT 		50 x 50 x 1mm -60 to +200°C 1W/m-K 8000V
Kerafol SOFTTHERM86/200100X100X1 86/200 Thermal Pad 1W/mK Gap Fill 100x100x1mm
Kerafol SOFTTHERM86/200100X100X1 86/200 Thermal Pad 1W/mK Gap Fill 100x100x1mm
Extended range
Order code: 54-4224
MPN: SOFTTHERM 86/200 100x100x1

Available to back orderBack order, lead time 10 weeks
1+ £4.78
Price per unit Ex VAT 		100 x 100 x 1mm -60 to +200 1W/m-K 8000V
Order codeDimensions (mm)
54-422150 x 50 x 1
54-4224100 x 100 x 1

ColourPink/yellow
Thermal conductivity1W/mK
Thermal resistance1.5K/W
Thermal impedance500°Cmm²/W
Breakdown voltage8kV
Volume resistivity1 x 1011Ωcm
Dielectric loss factor1.5 x 10-3
Dielectric constant3.9
Hardness10 Shore 00
Youngs modulus200N/cm²
Application temperature-60°C to +200°C
Total mass loss<0.40 Ma-%


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