---
type: "Technical Data Sheet"
title: "CMC 10789 – Technical Data Sheet"
description: "Stable polyester adhesive tape, equipped on one side with an above-average shear resistant, easy to stamp and well adhesive acrylic adhesive."
resource: "https://datasheets.cmc.de/pdf/cmc-10789-en.pdf"
tags: ["polyester (pet)", "0.125 ± 10%", "acrylic"]
language: "en"
product: "CMC 10789"
product_family: "cmc"
document_date: "2017-12"
status: "stable"
translation: "/cmc-10789-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-10789-en.pdf"
    title: "Technical Data Sheet CMC 10789"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2017-12-12T11:05:54Z"
---

# CMC 10789 – Technical Data Sheet

> 10789

[PDF data sheet (binding)](/pdf/cmc-10789-en.pdf) · [Deutsche Version](/cmc-10789-de.md)

Issued: 2017-12

## Product description

Stable polyester adhesive tape, equipped on one side with an above-average shear resistant, easy to stamp and well adhesive acrylic adhesive. Often the product is used as a so-called "stiffener" in the manufacture of flat cable jumpers, e.g. to stiffen the cable in the area of the ZIF connector and to achieve a low-resistance spring contact (thickness adjustment). Can also be used as an easy-toinstall insulating film (inherent stiffness) in e.g. housings and cabinets.

| Property | Value |
|---|---|
| Substrate | polyester (PET) |
| Colour | yellow transparent |
| Substrate thickness in mm | 0.125 ± 10% |
| Total thickness in mm | 0.175 ± 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) | ≥5 |

## Thermal Properties

| Property | Value |
|---|---|
| Temperature performance (max.) in °C | 130 |
| Short term temperature performance in °C (ca. 1 hour) in °C | 175 |
| Insulation class according to IEC 60085 | B |

## Electrical Properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 in Veff. | ≥ 10'000 |

## Mechanical Properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | 210 |
| Elongation at break in % | 150 |

## Other Properties

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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.*