- Adhesives
- Coatings, paints & inks
Desmophen® C 2202
Desmophen C 2202 is a linear aliphatic polycarbonate diol with terminal hydroxyl groups and an average molecular weight of approximately 2,000 g/mol. Desmophen C 2202 is used to manufacture solid polyurethane elastomers that have a good resistance against hydrolysis and hot air.
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About
Product Types
- Polycarbonate diol
Material
- Adhesives
- Solvent-free
- Coatings, paints & inks
- Flexible, Elastic, Weather resistant
General Characterization
Desmophen C 2202 is a linear aliphatic polycarbonate diol with terminal hydroxyl groups and an average molecular weight of approximately
2,000 g/mol.
Desmophen C 2202 is used to manufacture solid polyurethane elastomers that have a good resistance against hydrolysis and hot air.
2,000 g/mol.
Desmophen C 2202 is used to manufacture solid polyurethane elastomers that have a good resistance against hydrolysis and hot air.
Storage Conditions
Desmophen C 2202 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Desmophen C 2202 is hygroscopic. Recommended storage temperature is 0º-30ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl number | mg KOH/g | approx. 56.1 | |
| Solidification range | °C | 39 - 52 | |
| Density 20^oC | g/cm^3 | approx. 1.3 | |
| Density 70^oC | g/cm^3 | approx. 1.08 | |
| Viscosity 125^oC | mPa∙s | approx. 450 | |
| Density 125^oC | g/cm^3 | approx. 1.04 | |
| Flash point | °C | approx. 236 | |
| Water content (applies only to the solidified product in drums and to tanker deliveries) | % by weight | 0.05 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity 75^oC | mPa∙s | 2,050 ± 750 | |
| Color value (Hazen) | ≤ 150 | ||
| Acid number | mg KOH/g | ≤ 0.2 | |
| Hydroxyl content | % | 1.7 ± 0.2 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
