CMC 70322 is a self adhesive laminate based on two layers of Kapton® CRC film combining high dielectric strength, outstanding resistance against corona / partial discharge und good thermal conductivity.
CMC 70322 is a self adhesive laminate based on two layers of Kapton® CRC film combining high dielectric strength, outstanding resistance against corona / partial discharge und good thermal conductivity.
Property
Value
Backing material
Kapton® CRC
Colour
brownish
Thermal conductivity in W/(m⋅K) value by DuPont for the substrate only
0.35
Substrate thickness in mm
2x 0.025 ± 17%
Total thickness in mm
0.110 ± 10%
Adhesive properties
Property
Value
Type of adhesive
acrylic
Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel)
≥ 2.5
Thermal properties
Property
Value
Temperature performance (max.) in °C
180
Short term temperature performance in °C (ca. 1 hour)
200
Insulation class according to IEC 60085
H
Electrical properties
Property
Value
Breakdown voltage based on IEC 60243-1 in Veff.
≥ 9'000
Mechanical properties
Property
Value
Tensile strength in N/cm
≥ 60
Elongation at break in %
≥ 30
Other properties
® registered trademark 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.