Desmophen® 1915 N - for flexible slabstock foams
DESMOPHEN 1915 N is an inactive trifunctional polyether modified with a styrene-acrylonitrile (SAN) polymer with a solid content of approx. 15% by weight. It is specifically designed for the production of conventional flexible slabstock foams with enhanced loadbearing properties. It exhibits a broad processing range and allows the use of most commercially available silicone surfactants and tertiary amine catalysts.
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About
Product Types
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Material
No data available
General Characterization
DESMOPHEN 1915 N is an inactive trifunctional polyether modified with a styrene-acrylonitrile (SAN) polymer with a solid content of approx. 15% by weight. It is specifically designed for the production of conventional flexible slabstock foams with enhanced loadbearing properties. It exhibits a broad processing range and allows the use of most commercially available silicone surfactants and tertiary amine catalysts.
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 |
|---|---|---|---|
| Appearance | PET-03-04 | opaque white liquid | |
| Density 20 °C | DIN 51757 | g/cm³ | 1.023 |
| TDI basic value | pbw Desmodur® T on100 pbw DESMOPHEN® 1915 N | 6.3 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 38.3 - 43.3 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 700 - 1000 |
| Viscosity 25 °C | PET-10-01 | mPa*s | 700 - 1000 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 38.3 - 43.3 |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
