Desmodur® XP 2890
Aliphatic polyisocyanate resin based on hexamethylene diisocyante.
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About
Product Types
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Material
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General Characterization
Aliphatic polyisocyanate resin based on hexamethylene diisocyante.
As the hardener for long pot-life coating systems.
As the hardener for long pot-life coating systems.
Storage Conditions
- Storage in original sealed Covestro container.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Due to the raw materials used, the product can occasionally exhibit temperature-dependent turbidity. This turbidity can be reversed by heating carefully to max. 50 °C without adversely affecting the quality of the product.
- Recommended storage temperature: 0 - 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture. Storage at higher temperatures will result in increase of color and viscosity. Due to the raw materials used, the product can occasionally exhibit temperature-dependent turbidity. This turbidity can be reversed by heating carefully to max. 50 °C without adversely affecting the quality of the product.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.1 |
| Flash point | DIN ISO 3679-2004 | °C | > 200 |
| Color (Hazen) | DIN EN 1557 | ≤ 80 | |
| Equivalent weight | approx. 250 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomer content | M106-ISO 10283 | % | < 0.3 |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 1400 ± 500 |
| NCO content | M105-ISO 11909 | % | 16.8 ± 0.5 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
