- Coatings, paints & inks
Desmodur® XP 2599
Aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). Hardener for solvent-free polyurethane coatings.
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About
Product Types
- HDI
- PIC
- Prepolymer
- Aliphatic polyisocyanate
- Crosslinkers
- Polyisocyanate
- Hardeners
- Polyisocyanurate
- Isocyanate
Material
- Coatings, paints & inks
- Flexible, Elastic, Weather resistant, Solventborne
General Characterization
Desmodur XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI).
It is suitable as a hardener for solvent-free polyurethane coatings.
It is suitable as a hardener for solvent-free polyurethane coatings.
Storage Conditions
Desmodur XP 2599 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture and should therefore be stored in tightly sealed containers. Storage at elevated temperatures will lead to an increase in viscosity and a reduction of the NCO content. Recommended storage temperature is 10º-25ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO equivalent weight | g | approx. 700 | |
| Flash point | °C | > 250 | |
| Density at 20^oC | kg/l | approx. 1.04 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Monomeric content | % | ≤ 0.30 | |
| NCO content | % | 6.0 ± 0.5 | |
| Viscosity (23^oC) | mPa∙s | 2,500 ± 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
