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About
Product Types
- Polyol
Material
No data available
General Characterization
Desmophen® L 2830 is a bifunctional polyether polyol with predominantly primary hydroxyl groups. It is used for the production of polyurethane products.
Storage Conditions
Recommended storage temperature (°C): 10 – 35
Shelf life (ex works): 12 months if stored in sealed, moisture-tight containers
Shelf life (ex works): 12 months if stored in sealed, moisture-tight containers
Sampling
Moisture access should be prevented.
Packaging Type
No data available
Technical Properties & Datasheets
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Molecular weight | calculated | g/mol | 4000 |
| Density at 25 °C | DIN 51757 | g/ml | approx. 1.00 |
| Colour | yellowish |
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Acidity | PET-01-01 | mg KOH/g | max. 0.100 |
| Water content | PET-19-01 | % by wt. | max. 0.08 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 790 - 930 |
| Acidity | PET-01-01 | mg KOH/g | max. 0.100 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 26 - 30 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 26 - 30 |
| Water content | PET-19-01 | % by wt. | max. 0.08 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 790 - 930 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com