CMC 70849 consists of a very tough and electrically resistant Kapton® film with high performance reserves and a temperature resistant silicone adhesive.
CMC 70849 consists of a very tough and electrically resistant Kapton® film with high performance reserves and a temperature resistant silicone adhesive.
Property
Value
Supporting base
Kapton® HN (polyimide)
Colour
brown
Substrate thickness in mm
0.125 10%
Total thickness in mm
0.160 10%
Adhesive properties
Property
Value
Type of adhesive
polysiloxane
Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel)
3
Thermal properties
Property
Value
Temperature performance (max.) in °C
180
Short term temperature performance in °C (ca. 1 hour)
350
Insulation class according to IEC 60085
H
Electrical properties
Property
Value
Breakdown voltage based on IEC 60243-1 in Veff.
≥ 12'000
Mechanical properties
Property
Value
Tensile strength in N/cm
≥ 250
Elongation at break in %
≥ 60
Other properties
Property
Value
Liner
fluorosiliconized PET, 50 µm
® Registered trade mark of DuPont de Nemours
The technical data are average values and do not replace the user's own testing. Subject to change without notice. The PDF data sheet is binding.