Desmodur® N 75 MPA

Aliphatic polyisocyanate (HDI biuret).As the hardener component for lightfast polyurethane coating systems.

Contact an Expert
Market Switch
Selection will influence the results you get.
Copied to clipboard


Product Types

No data available


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.


No data available

Packaging Type

No data available

Technical Properties & Datasheets


Property Name Test Method Unit Value
Hazen color value ≤ 60
NCO content % 16.5 ± 0.3
Non-volatile content (2.2g/120 min/100°C) % 75 ± 1
Monomeric HDI % < 0.5
Viscosity at 25°C mPa∙s 150 ± 60


Property Name Test Method Unit Value
Equivalent weight approx. 255
Flash point °C approx. 38
Density @ 20°C g/ml approx. 1.07
Viscosity at 23°C approx. 175


Technical Data Sheet
Safety Data Sheet
No direct download available, please visit

Related topics