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Desmophen® CQ NH 1521

Amino-functional co-reactant for polyisocyanates. For the manufacture of high-solids, two-component polyurethane coating formulations.

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Material

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General Characterization

Desmophen CQ NH 1521 is a biobased, amino-functional co-reactant for polyisocyanates. For the manfuacture of high-solids, two-component polyurethane coating formulations.

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
Flash point °C approx. 52
Alternative carbon share ^1 bio-based, segregated % approx. 23
^2 elements not originating from primary fossil sources expressed aspercentage of the total mass
Density at 20°C g/ml approx. 1.037
Alternative raw material share ^2 bio-based, segregated wt.-% approx. 27
Equivalent weight approx. 326
^1 carbon not originating fromprimary fossil sources expresses aspercentage of the total carbon

Specifications

Property Name Test Method Unit Value
Color value (Hazen) ≤ 150
Butyl acetate content 9 - 11
Viscosity at 23°C mPa·s approx. 230
Viscosity at 25°C mPa·s 110 - 250
Amine value mg KOH/g 168 - 176

Downloads

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

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