- Coatings, paints & inks
Desmodur® XP 2489
Aliphatic polyisocyanate.As the hardener component for lightfast polyurethane coating systems.
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About
Product Types
- HDI
- PIC
- IPDI
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Hard, Weather resistant, Fast curing, Solventborne, Solvent-free
General Characterization
Aliphatic polyisocyanate.
As the hardener component for lightfast polyurethane coating systems.
As the hardener component for lightfast polyurethane 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. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product 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. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 200 | ||
| Density at 20 °C | DIN EN ISO 2811 | g/ml | approx. 1.16 |
| Flash point | DIN EN 22 719 | °C | approx. 240 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | M105-ISO 11909 | % | 21.0 ± 0.5 |
| Monomeric HDI | M106-ISO 10283 | % | < 0.18 |
| Monomeric IPDI | M106-ISO 10283 | % | < 0.30 |
| Color value (Hazen) | M017-EN 1557 | ≤ 100 | |
| Viscosity at 23 °C | M014-ISO 3219/A.3 | mPa*s | 22,500 ± 2,500 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
