Desmophen® 44WB23 - for flexible slabstock foams
A branched polyether polyol based on propylene oxide and ethylene oxide with mainly primary hydroxyl groups. Hydroxyl Number approx. 35 mg KOH/g
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About
Product Types
- Polyol
Material
No data available
General Characterization
A branched polyether polyol based on propylene oxide and ethylene oxide with mainly primary hydroxyl groups. Desmophen 44WB23 contains no BHT.
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
In steel drums, IBCs, road tankers or tank containers
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density 25°C | DIN 51757 | g/cm³ | approx. 1.02 |
| TDI basic value | pbw Desmodur® T for 100 pbw Desmophen 44WB23 | 5.4 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl number | PET-11-01 | mg KOH/g | 33,0 - 37,0 |
| Water content | PET-19-01 | % by wt. | ≤ 0.1 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 33,0 - 37,0 |
| Water content | PET-19-01 | % by wt. | ≤ 0.1 |
| Acidity | PET-01-01 | mg KOH/g | ≤ 0,1 |
| Acidity | PET-01-01 | mg KOH/g | ≤ 0,1 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 790 - 930 |
| Viscosity 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
