- Foams
Ultracel® 2016 - for flexible slabstock foams
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About
Product Types
- Polyol
Material
- Foams
- Flexible, Slabstock
General Characterization
Ultracel 2016 is a reactive polyether modified with a styrene-acrylonitrile (SAN) polymer. It is specifically designed for the production of high resilience slabstock foams with Desmodur T 80. Ultracel 2016 offers an improved processing stability. Ultracel 2016 has been designed for apparent densities of min. 28 kg/m³. For lower densities the addition of a suitable antioxidant is recommended.
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 |
|---|---|---|---|
| Viscosity at 25 °C | PET-10-01 | mPa*s | 1600 - 2100 |
| Pour point | DIN ISO 3016 | °C | - 18 |
| Flash point | DIN 22719 | °C | 172 |
| Density 25 °C | DIN 51757 | g/cm³ | 1.03 |
| TDI basic value | pbw Desmodur T on 100 pbw Ultracel 2016 | 4.3 | |
| Appearance | PET-03-04 | opaque, white liquid |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 26 - 30 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 26 - 30 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
