---
type: "Technical Data Sheet"
title: "CMC 15603 – Technical Data Sheet"
description: "CMC 15603 is a high dielectric strength filmpaper-laminate of the following construction: Kapton® (polyimide film) Nomex® (aramide paper) Kapton® (polyimide film)"
resource: "https://datasheets.cmc.de/pdf/cmc-15603-en.pdf"
tags: ["polysiloxane"]
language: "en"
product: "CMC 15603"
product_family: "cmc"
document_date: "2022-03"
status: "stable"
translation: "/cmc-15603-de.md"
generated: { by: "process:cmc-datasheets/0.1.0", at: "2026-09-23T16:15:39Z" }
sources:
  - id: "pdf"
    resource: "https://datasheets.cmc.de/pdf/cmc-15603-en.pdf"
    title: "Technical Data Sheet CMC 15603"
    author: "CMC Klebetechnik GmbH"
    last_modified: "2022-03-28T05:30:06Z"
---

# CMC 15603 – Technical Data Sheet

[PDF data sheet (binding)](/pdf/cmc-15603-en.pdf) · [Deutsche Version](/cmc-15603-de.md)

Issued: 2022-03

## Product description

CMC 15603 is a high dielectric strength filmpaper-laminate of the following construction: Kapton® (polyimide film) Nomex® (aramide paper) Kapton® (polyimide film)

| Property | Value |
|---|---|
| Colour | light amber Kapton® HN |
| Film and paper type | Nomex® 410 |

```text
                                                        Kapton®:         0.025 ± 17%
```

Film and paper thickness in mm

```text
                                                        Nomex®:          0.048 - 0.066
```

| Property | Value |
|---|---|
| Total thickness in mm | 0.160 ± 15% |

## Adhesive properties

| Property | Value |
|---|---|
| Type of adhesive | polysiloxane |
| Adhesive thickness in mm | 2x ca. 0.026 |

## Thermal properties

| Property | Value |
|---|---|
| Temperature performance (max.) in °C | 180 |
| Insulation class according to IEC 60085 | H |

## Elektrische properties

| Property | Value |
|---|---|
| Breakdown voltage based on IEC 60243-1 internal method (ambient air / ambient temperature, 50 Hz, electrodes: hemispherical / plate) | ≥ 10 kVeff. |

## Other properties

® registered trademark of DuPont de Nemours

---

*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.*