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title: ETERNACOLL® EH – Low Viscosity Copolycarbonate Diol
description: Download the Copolycarbonate diol for polyurethane applications offering low viscosity, durability, and resistance to heat, chemicals, and hydrolysis.
image: https://content.ube.es/hubfs/plantillas%20UBE%20landings%20(5)-1.png
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![ETERNACOLL® EH – Low Viscosity Copolycarbonate Diol](https://content.ube.es/hs-fs/hubfs/plantillas%20UBE%20landings%20(5).png?width=1875&height=721&name=plantillas%20UBE%20landings%20(5).png "ETERNACOLL® EH – Low Viscosity Copolycarbonate Diol")

# TECHNICAL DATA

# Copolycarbonate Diol for High-Performance Polyurethane Systems

Polyurethane formulations for coatings, adhesives and elastomers require a balance between processing behavior and final performance. Material selection at the polyol level is key, especially in applications where durability and resistance are critical.

ETERNACOLL**®** EH is a solid, solvent-free copolycarbonate diol developed for polyurethane systems requiring enhanced durability and reliable processing. It is recommended for applications where resistance to heat, hydrolysis, chemicals and weathering is required, helping maintain polymer performance under demanding conditions.  
Available in two grades with different molecular weights and viscosities, it allows formulators to adapt material selection to processing and performance targets. Its lower viscosity supports easier handling, while extended working time.

In addition, it contributes to improved mechanical performance, including high strength and elongation, as well as excellent hydrolytic stability and chemical resistance.

Download the technical document to review the full data and technical specifications of ETERNACOLL**®** EH.

 

Key aspects covered in this document include:

- The key properties and differences between ETERNACOLL**®** EH grades.
- The performance benefits in polyurethane systems, including durability and resistance properties.

 

 Access the full technical content and unlock the full potential of your materials. 

DOWNLOAD THE BROCHURE

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# PERFORMANCE CHEMICALS

# Maximizing the performance of your applications.

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UBE Corporation Europe S.A.U.

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