CMC 73250 – Technical Data Sheet

Kapton® MT self-adhesive on one side with a strong, temperature-resistant adhesive.

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Issued: 2023-01

Product description

Kapton® MT self-adhesive on one side with a strong, temperature-resistant adhesive. The product offers a good thermal conductivity by means of ceramic fillers in foil and adhesive coating while still maintaining excellent electrical and mechanical properties.

Property Value
Backing material Kapton® MT, thermally conductive
Thermal conductivity in W/(mK) 0.46
Substrate thickness in mm ca. 0.025
Total thickness in mm ca. 0.045

Adhesive properties

Property Value
Type of adhesive acrylic incl. filler, thermally conductive
Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel) ≥ 1 (typical 2)

Thermal properties

Property Value
Temperature performance (max.) in °C 155
Short term temperature performance in °C (ca. 1 hour) 200
Insulation class according to IEC 60085 F

Electrical properties

Property Value
Breakdown voltage based on IEC 60243-1 in Veff. ≥ 5'000

Mechanical properties

Property Value
Tensile strength in N/cm ≥ 20
Elongation at break in % ≥ 35

Other properties

® registered trademark of DuPont de Nemours

Property Value
Recommended storage conditions: cool and dry (15 - 25°C, < 65% rel. humidity) 01/23

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.