Desmodur® Z 4580 BA
Low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. As the hardener component for weather-stable coating systems.
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About
Product Types
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Material
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General Characterization
Desmodur Z 4580 BA is a low viscosity aliphatic polyisocyanate resin based on isophorone diisocyanate (IPDI).
It is suitable for use as the hardener component for weather-stable coating systems.
It is suitable for use as the hardener component for weather-stable coating systems.
Storage Conditions
Desmodur Z 4580 BA 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. 350 | ||
| Density at 20^oC | g/cm^3 | 1.064 | |
| Flash point | °C | approx. 38.5 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| NCO content | % | 12.0 ± 0.5 | |
| Non-volatile content (0.2g/60 min/120°C) | % | 80.0 ± 2.0 | |
| Monomeric IPDI (supply form) | % | < 0.25 | |
| Viscosity at 23^oC | mPa*s | 2,800 ± 500 | |
| Hazen color value | ≤ 60 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
