---
type: "Technical Data Sheet"
title: "CMC 10431 – Technical Data Sheet"
description: "CMC 10431 is a double sided adhesive tape with good adhesion to siliconized surfaces."
resource: "https://datasheets.cmc.de/pdf/cmc-10431-en.pdf"
tags: ["polyester (pet)", "0.023 ± 10%", "polysiloxane", "modified", "red", "strip-coated", "colourless", "hazy"]
language: "en"
product: "CMC 10431"
product_family: "cmc"
document_date: "2019-04"
status: "stable"
translation: "/cmc-10431-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-10431-en.pdf"
    title: "Technical Data Sheet CMC 10431"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2019-04-02T14:12:54Z"
---

# CMC 10431 – Technical Data Sheet

[PDF data sheet (binding)](/pdf/cmc-10431-en.pdf) · [Deutsche Version](/cmc-10431-de.md)

Issued: 2019-04

## Product description

CMC 10431 is a double sided adhesive tape with good adhesion to siliconized surfaces. Both adhesive layers are ageing resistant and can be applied to silicone mats and profiles. CMC 10431 is also qualified as splicing tape in converting films and papers. The PET liner is easily removed from the strip coated red adhesive which leaves a finger lift on the edges of each tape roll.

| Property | Value |
|---|---|
| Backing material | polyester (PET) |
| Colour side 1 | red (not over full tape width) |
| Colour side 2 | colourless, hazy (full tape width) |
| Substrate thickness in mm | 0.023 ± 10% |
| Total thickness in mm | 0.125 ± 15% |

## Adhesive properties

| Property | Value |
|---|---|
| Type of adhesive side 1 | polysiloxane, modified, red, strip-coated |
| Type of adhesive side 2 | polysiloxane, modified, colourless, hazy |
| Adhesive strength in N/cm according to internal method PV 1006-32 (180° peel from steel) | ≥ 2 (for either side) |
| Adhesive strength on siliconized paper in N / 25 mm (based on AFERA 5001) | ≥ 2.5 (for either side) |

## Thermal properties

| Property | Value |
|---|---|
| Temperature performance (max.) in °C | -40 bis +130 |
| Short term temperature performance in °C (ca. 1 hour) | 175 |
| Insulation class according to IEC 60085 | B |

## Electrical properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 in Veff. | 6'000 |

## Mechanical properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | ≥ 35 |
| Elongation at break in % | ≥ 80 |

## Other properties

| Property | Value |
|---|---|
| Liner | PET film 50 µm, siliconized on either side |

---

*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.*