---
type: "Technical Data Sheet"
title: "CMC 73250 – Technical Data Sheet"
description: "Kapton® MT self-adhesive on one side with a strong, temperature-resistant adhesive."
resource: "https://datasheets.cmc.de/pdf/cmc-73250-en.pdf"
tags: ["kapton® mt", "thermally conductive", "ca. 0.025", "acrylic incl. filler"]
language: "en"
product: "CMC 73250"
product_family: "cmc"
document_date: "2023-01"
status: "stable"
translation: "/cmc-73250-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:57:36Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-73250-en.pdf"
    title: "Technical Data Sheet CMC 73250"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2023-01-11T13:08:04Z"
---

# CMC 73250 – Technical Data Sheet

> 73250

[PDF data sheet (binding)](/pdf/cmc-73250-en.pdf) · [Deutsche Version](/cmc-73250-de.md)

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.*