Desmodur® ultra NZ 200
Aliphatic polyisocyanate. As the hardener component for lightfast polyurethane coating systems.
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About
Product Types
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Material
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General Characterization
Desmodur ultra NZ 200 is an aliphatic polyisocyanate.
It is suitable as the hardener component for lightfast polyurethane coating systems.
It is suitable as the hardener component for lightfast polyurethane coating systems.
Storage Conditions
Desmodur ultra NZ 200 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. 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 is 0º-30ºC.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 200 | ||
| Density at 20^oC | g/ml | approx. 1.16 | |
| Flash point | °C | approx. 240 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | % | 21.0 ± 0.5 | |
| Hazen color value | ≤ 100 | ||
| Monomeric content | % | < 0.1 | |
| Viscosity at 23^oC | 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
