Desmodur® N 75 MPA
Aliphatic polyisocyanate (HDI biuret).As the hardener component for lightfast polyurethane coating systems.
i
Market Switch
Selection will influence the results you get.
About
Product Types
No data available
Material
No data available
General Characterization
Desmodur N 75 MPA is an aliphatic polyisocyanate (HDI biuret).
Storage Conditions
Desmodur N 75 MPA polyisocyanate should be stored in tightly sealed containers and protected from heat, moisture, and foreign materials. Recommended storage temperatures are between 5° and 25°C. The product is sensitive to moisture. Storage at higher temperatures will result in an increase of color and viscosity.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 23°C | approx. 175 | ||
| Equivalent weight | approx. 255 | ||
| Density @ 20°C | g/ml | approx. 1.07 | |
| Flash point | °C | approx. 38 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Viscosity at 25°C | mPa∙s | 150 ± 60 | |
| Hazen color value | ≤ 60 | ||
| NCO content | % | 16.5 ± 0.3 | |
| Monomeric HDI | % | < 0.5 | |
| Non-volatile content (2.2g/120 min/100°C) | % | 75 ± 1 |
Downloads
-
Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
