---
type: "Technical Data Sheet"
title: "CMC 12078 – Preliminary Technical Data Sheet"
description: "Polyester adhesive tape with heat resistant rubber adhesive."
resource: "https://datasheets.cmc.de/pdf/cmc-12078-en.pdf"
tags: ["polyester (pet)", "0.036 ± 10%", "rubber"]
language: "en"
product: "CMC 12078"
product_family: "cmc"
document_date: "2016-11"
status: "draft"
translation: "/cmc-12078-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:01:54Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-12078-en.pdf"
    title: "Preliminary Technical Data Sheet CMC 12078"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2016-11-21T12:44:08Z"
---

# CMC 12078 – Preliminary Technical Data Sheet

> 12078

[PDF data sheet (binding)](/pdf/cmc-12078-en.pdf) · [Deutsche Version](/cmc-12078-de.md)

Issued: 2016-11

## Product description

Polyester adhesive tape with heat resistant rubber adhesive. Peelable from many surfaces without leaving any residue, even after exposure to warmth.

| Property | Value |
|---|---|
| Backing material | polyester (PET) |
| Colour | colourless |
| Substrate thickness in mm | 0.036 ± 10% |
| Total thickness in mm | 0.086 ± 10% |
| Total weight in g/m² | 95 ± 10% |

## Adhesive properties

| Property | Value |
|---|---|
| Type of adhesive | rubber |
| Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel) | ≥4 |

```text
 Adhesive strength in N/25 mm           (FTM 1)    ≥9        after 20 min
 (180° peel from steel)                            ≥ 10      after 24 h
```

| Property | Value |
|---|---|
| Separating force from liner in N/50 mm (FTM 3) | ≤ 0.6 |

## Thermal properties

| Property | Value |
|---|---|
| Shear adhesion failure temperature (SAFT) according to internal method PV 1006-30 (500 g load, shearing area 25 x 25 mm²) | ca. 125°C |
| Temperature performance (max.) in °C | 80 |

## Electrical properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 in Veff. | ≥ 5'000 |

## Mechanical properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | ≥ 60 |
| Elongation at break in % | ≥ 60 |

## Other properties

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

Important note: Given the wide variety of surfaces and processing conditions we highly recommend customer specific tests concerning clean removabilty. This data sheet does not constitute a general confirmation that the tape can be removed without residues from the respective substrate after bonding!

---

*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.*