---
type: "Technical Data Sheet"
title: "CMC 12108 – Preliminary Technical Data Sheet"
description: "CMC 12108 is a double-sided self-adhesive polyester tape with two layers of strong adhesive for permanent bonding."
resource: "https://datasheets.cmc.de/pdf/cmc-12108-en.pdf"
tags: ["polyester (pet)", "0.012 ± 10%", "acrylic (both sides) ≥5"]
language: "en"
product: "CMC 12108"
product_family: "cmc"
document_date: "2026-09"
status: "draft"
translation: "/cmc-12108-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:00:54Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-12108-en.pdf"
    title: "Preliminary Technical Data Sheet CMC 12108"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2026-09-15T07:21:36Z"
---

# CMC 12108 – Preliminary Technical Data Sheet

[PDF data sheet (binding)](/pdf/cmc-12108-en.pdf) · [Deutsche Version](/cmc-12108-de.md)

Issued: 2026-09

## Product description

CMC 12108 is a double-sided self-adhesive polyester tape with two layers of strong adhesive for permanent bonding. Combining thin polyester film and thicker adhesive layers the tape can adapt to rougher surfaces.

| Property | Value |
|---|---|
| Backing material | polyester (PET) |
| Colour | colourless |
| Substrate thickness in mm | 0.012 ± 10% |
| Total thickness in mm | 0.092 ± 10% |

## Adhesive properties

| Property | Value |
|---|---|
| Type of adhesive | acrylic (both sides) ≥5 |
| Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel) | The one side not being examined is covered by a PET film of 23 microns. |

## Thermal properties

| Property | Value |
|---|---|
| Temperature performance (max.) in °C | 130 |
| Short term temperature performance in °C (ca. 1 hour) | 175 |

## Mechanical properties

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

## Other properties

| Property | Value |
|---|---|
| Liner | siliconized paper |
| Recommended storage cond.: cool and dry (15 - 25°C, < 65% rel. humidity) | 09/26 |

---

*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.*