Impranil® EWN-13 Solution A

"Butanone oxime-free, one-component polycarbonate ester urethane based on an aliphatic diisocyanate. Primarily used as a topcoat and is suitable for use as a lightfast coating "

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General Characterization

Impranil® EWN 13 solution A is a butanone oxime-free, one-component polyether urethane based on an aromatic diisocyanate.
Impranil® EWN 13 solution A is used as a flexible adhesion coat applied by the transfer coating process in the manufacture of materials for outerwear, bags/luggage, shoes and athletic shoes. It is also used as the adhesion coat on compact or foamed intermediate coats based on Impranil® HS products used in the manufacture of shoe upper materials.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: room temperature (20 °C)

- Protect from moisture, heat and foreign material.


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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) DIN EN ISO 3251 % 35 ± 1
Viscosity* at 23 °C DIN EN ISO 3219/A.3 mPa*s 15,000 - 30,000


Technical Data Sheet
Safety Data Sheet
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