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Desmophen® CQ NH 1723 LF

Biobased, amino-functional co-reactant for polyisocyanates with low content of Diethyl fumarate. For the formulation of high-solids, two-component polyurethane topcoats and coating materials. Form supplied Yellowish to yellow.

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Product Types

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General Characterization

Desmophen CQ NH 1723 LF is a biobased, aminofunctional co-reactant for polyisocyanates with low content of diethylfumarate. For the formulation of high-solids, two-component polyurethane topcoats and coating materials.

Storage Conditions

- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material..

Sampling

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Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Alternative raw material share ^2 bio-based, segregated wt.-% approx. 29
Alternative carbon share ^1 bio-based, segregated % approx. 28
Water content % ≤ 0.15
^1 carbon not originating fromprimary fossil sources expresses aspercentage of the total carbon
Equivalent weight approx. 290
Density at 20°C g/ml approx. 1.06
^2 elements not originating from primary fossil sources expressed aspercentage of the total mass
Flash point °C approx. 194

Specifications

Property Name Test Method Unit Value
Diethyl fumarate content % < 0.10
Viscosity at 23°C mPa·s approx. 120
Viscosity at 25°C mPa·s ≥ 80
Amine value mg KOH/g 185 - 205

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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