Desmophen® 3426 L - for flexible moulded foams
A semi-reactive polyether triol used for the production of the flexible polyurethane hot-curing molded foam for automotive seating. Hydroxyl Number approx. 56 mg KOH/g
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About
Product Types
- Polyol
Material
No data available
General Characterization
Desmophen® 3426 L is a semi-reactive polyether triol used for the production of the flexible polyurethane hot-curing molded foam for automotive seating.
Storage Conditions
Recommended storage temperature (°C): 10 - 35
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
Recommended temperature for processing (°C): 20 - 25
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
Recommended temperature for processing (°C): 20 - 25
Sampling
Moisture access must be prevented when taking product samples.
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density 20 °C | DIN 51757 | g/cm³ | 1.02 |
| Appearance | PET-03-04 | colourless to pale liquid |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity 25 °C | PET-10-01 | mPa*s | 460 - 540 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 54 - 58 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 54 - 58 |
| Acidity | PET-01-01 | mg KOH/g | ≤ 0.10 |
| Water content | PET-19-01 | % by wt. | ≤ 0.05 |
| Water content | PET-19-01 | % by wt. | ≤ 0.05 |
| Acidity | PET-01-01 | mg KOH/g | ≤ 0.10 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 460 - 540 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
