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Keratherm Softtherm®
Low Cost
 
Description
This film offers a cost-effective alternative to the standard films in the Softtherm series. This film is characterized by its thermal and electrical properties as well as its good plasticity.
Graphs

Compressibilities of
Softtherm 86/202

Compressibilities of
Softtherm 86/212lb
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Softtherm®: Low Cost
Property 
Symbol
Unit
86/202
86/212lb
low bleeding
Color  
gray
gray
Thermal Properties
Thermal Resistance *
Rth
K/W
0.9
0.9
Thermal Impedence
Rti
°Cmm²/W
Kin²/W
357
0.55
357
0.55
Thermal Conductivity
l
W/mK
1.4
1.4
Electrical Properties
Dielectric Breakdown
Ud;ac
kV
2.5
2.0
Volume Resistivity  
Wcm
-
1.2x1015
Dielectric Loss Factor
tan d
1
6.0x10-3
4.5x10-2
Dielectric Constant
er
1
4.2
2.6
Mechanical Properties

Available Thickness

(±10%)
mm
0.5-5.0
0.5-5.0
Hardness  
Shore 00
25
30
Youngs Modulus  
N/cm3
425
350
Physical Properties
Application Temperature  
°C
-60 to +200
-60 to +200
Single-side Adhesive
 
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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