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About
Product Types
- Polyol
- Polyether polyol
Material
- Adhesives
- Solvent-free
General Characterization
Desmophen® 4050 E is an amine-based tetrafunctional polyether polyol for the production of polyurethane.
Storage Conditions
Recommended storage temperature (°C): 20 – 40
Shelf life (ex works): 12 months if stored in sealed containers
Shelf life (ex works): 12 months if stored in sealed containers
Sampling
Moisture access should be prevented when taking product samples.
Packaging Type
No data available
Technical Properties & Datasheets
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Colour | Yellowish brown | ||
| Density at 25 °C | DIN 51757 | g/cm³ | approx. 1.02 |
| Viscosity at 50 °C | PET-19-01 | mPa*s | approx. 985 |
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Water content | PET-19-01 | % by wt. | max. 0.150 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 595 - 645 |
| Viscosity at 25 °C | PET-19-01 | mPa*s | 17000 - 21400 |
| Water content | PET-19-01 | % by wt. | max. 0.150 |
| Viscosity at 25 °C | PET-19-01 | mPa*s | 17000 - 21400 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 595 - 645 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com