Desmophen® CQ NH 1523 LF
Aminofunctional co-reactant for polyisocyanates with low content of diethyl fumarate. For the formulation of high-solids, two-component polyurethane topcoats and coating materials.
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About
Product Types
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Material
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General Characterization
Desmophen CQ NH 1520 is a biobased, aminofunctional co-reactant for polyisocyanates with low content of diethyl fumarate. 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..
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material..
Sampling
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Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| ^2 elements not originating from primary fossil sources expressed aspercentage of the total mass | |||
| Flash point | °C | approx. 166 | |
| ^1 carbon not originating fromprimary fossil sources expresses aspercentage of the total carbon | |||
| Equivalent weight | approx. 280 | ||
| Alternative raw material share ^2 bio-based, segregated | wt.-% | approx. 30 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| Alternative carbon share ^1 bio-based, segregated | % | approx. 25 | |
| Water content | % | ≤ 0.15 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 25°C | mPa·s | 800 - 3,000 | |
| Hazen color value | ≤ 100 | ||
| Amine value | mg KOH/g | 190 - 210 | |
| Diethyl fumarate content | < 0.1 | ||
| Viscosity at 23°C | mPa·s | approx. 2,500 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
