---
type: "Technical Data Sheet"
title: "CMC 70810 – Technical Data Sheet"
description: "Kapton® film with good thermal conductivity and very good insulating properties also at elevated temperatures."
resource: "https://datasheets.cmc.de/pdf/cmc-70810-en.pdf"
tags: ["kapton® mt", "thermally conductive", "0.075 ± 10%", "acrylic"]
language: "en"
product: "CMC 70810"
product_family: "cmc"
document_date: "2018-11"
status: "stable"
translation: "/cmc-70810-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T15:59:09Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-70810-en.pdf"
    title: "Technical Data Sheet CMC 70810"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2018-11-07T06:48:58Z"
---

# CMC 70810 – Technical Data Sheet

> 70810

[PDF data sheet (binding)](/pdf/cmc-70810-en.pdf) · [Deutsche Version](/cmc-70810-de.md)

Issued: 2018-11

## Product description

Kapton® film with good thermal conductivity and very good insulating properties also at elevated temperatures. Self adhesive on one side for clean and easy preassembly, and on the other side coated with a phase change wax for optimum thermal connection.

| Property | Value |
|---|---|
| Backing material | Kapton® MT, thermally conductive |
| Colour | brown |
| Thermal conductivity in W/(m⋅K) (for the backing material only) | 0.46 |
| Substrate thickness in mm | 0.075 ± 10% |
| Total thickness in mm | 0.140 ± 10% |

## Adhesive properties

| Property | Value |
|---|---|
| Type of adhesive | acrylic |
| Adhesive thickness in mm | 0.050 ± 10% |
| 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 |
| Softening point of the thermally conductive copolymer wax in °C | 95 |

## Electrical properties

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

## Mechanical properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | ≥ 75 |
| Elongation at break in % | ≥ 50 |

## Other properties

® registered trade mark by 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.*