---
type: "Technical Data Sheet"
title: "CMC 65121 – Technical Data Sheet"
description: "CMC 65121: Nomex® 410 (aramid paper), chamois, ca. 0.080, acrylic"
resource: "https://datasheets.cmc.de/pdf/cmc-65121-en.pdf"
tags: ["nomex® 410 (aramid paper)", "ca. 0.080", "acrylic"]
language: "en"
product: "CMC 65121"
product_family: "cmc"
document_date: "2019-01"
status: "stable"
translation: "/cmc-65121-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:55:33Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-65121-en.pdf"
    title: "Technical Data Sheet CMC 65121"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2019-01-21T11:48:10Z"
---

# CMC 65121 – Technical Data Sheet

> 65121 E93622 (M) High temperature resistant and chemically resistant synthetic paper with excellent dielectric Examples of application resistance for building transformers and motors, phase insulation etc. Total thickness ca. 0.13 mm.

[PDF data sheet (binding)](/pdf/cmc-65121-en.pdf) · [Deutsche Version](/cmc-65121-de.md)

Issued: 2019-01

## General data

| Property | Value |
|---|---|
| Backing material | Nomex® 410 (aramid paper) |
| Colour | chamois |
| Substrate thickness in mm | ca. 0.080 |
| Typical area weight in g/m² | ca. 64 |
| Total area weight in g/m² | 125 ± 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) | ≥3 |

## Thermal properties

| Property | Value |
|---|---|
| Temperature performance (max.) in °C | 180 |
| Short term temperature performance in °C (ca. 1 hour) | 200 |
| Insulation class according to IEC 60085 | H |

## Electrical properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 in Veff. | ≥ 2'500 |

## Mechanical properties

| Property | Value |
|---|---|
| Tensile strength in N/cm | ≥ 55 |
| Elongation at break in % | ≥5 |

## Other properties

® registered trademark of 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.*