Desmophen® CQ NH 1423 LF
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About
Product Types
No data available
Material
No data available
General Characterization
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.
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
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Alternative raw material share ^2 bio-based, seggregated | calculated | wt.-% | approx. 32 |
| ^1 carbon not originating from primary fossil sources expresses as percentage of the total carbon | |||
| Equivalent weight | approx. 274 | ||
| Flash point | DIN EN 22719 | °C | approx. 195 |
| Density at 20 °C | DIN 51 757 | g/ml | approx. 1.08 |
| Water content | DIN 51 777-1 | % | ≤ 0.15 |
| Alternative carbon share ^1 bio-based, seggregated | ASTM D 6866-16 Methode B (AMS) | % | approx. 27 |
| ^2 elements not originating from primary fossil sources expressed as percentage of the total mass |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Color (Hazen) | M017-EN 1557 | ≤ 60 | |
| Diethyl fumarate content | M192-AFAM 2008-0007001 | % | < 0.10 |
| Amine value | M129-AFAM 2011-06054 | mg KOH/g | 202 - 208 |
| Viscosity (25 °C) | M014-ISO 3219/A.3 | mPa*s | 850 - 2,200 |
| Viscosity (23 °C) | M014-ISO 3219/A.3 | mPa*s | approx. 1,800 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
