---
type: "Technical Data Sheet"
title: "CMC 70895 – Technical Data Sheet"
description: "CMC 70895 is a self adhesive Kapton® film with good thermal conductivity and very good insulating properties even at high temperatures."
resource: "https://datasheets.cmc.de/pdf/cmc-70895-en.pdf"
tags: ["polyimide film (kapton® mt)", "0.050 ± 15%", "acrylic"]
language: "en"
product: "CMC 70895"
product_family: "cmc"
document_date: "2021-11"
status: "stable"
translation: "/cmc-70895-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:02:40Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-70895-en.pdf"
    title: "Technical Data Sheet CMC 70895"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2021-11-18T15:22:40Z"
---

# CMC 70895 – Technical Data Sheet

[PDF data sheet (binding)](/pdf/cmc-70895-en.pdf) · [Deutsche Version](/cmc-70895-de.md)

Issued: 2021-11

## Product description

CMC 70895 is a self adhesive Kapton® film with good thermal conductivity and very good insulating properties even at high temperatures. The adhesive layer provides clean and easy preassembly as well as an improved thermal contact compared to the blank film surface.

| Property | Value |
|---|---|
| Substrate | polyimide film (Kapton® MT) |
| Colour | brown |
| Thermal conductivity of the film in W/(mK) | ca. 0.46 |
| Substrate thickness in mm | 0.050 ± 15% |
| Total thickness in mm | 0.100 ± 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 | 155 |

## Electrical properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 in Veff. | ≥ 7'000 |

## Mechanical properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | ≥ 50 |
| Elongation at break in % | ≥ 20 |

## Other properties

| Property | Value |
|---|---|
| Liner | siliconized paper |

® Registered trade mark of DuPont de Nemours

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*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.*