Desmodur® N 100A

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

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

About

Product Types

No data available

Material

No data available

General Characterization

Desmodur N 100A is an aliphatic crosslinker (HDI biuret).
It is suitable as the hardener component for lightfast polyurethane coating systems.

Storage Conditions

Desmodur N 100A 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 5º-25ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Hazen color value ≤ 80
Viscosity at 25°C mPa∙s 7,500 ± 2,500
NCO content % 22.0 ± 0.2
Monomeric HDI % ≤ 0.7

Specifications

Property Name Test Method Unit Value
Viscosity at 23°C mPa∙s approx. 10,000
Density at 20°C g/ml approx. 1.14
Equivalent weight approx. 191
Flash point °C approx. 181

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

Related topics

Compare