Desmodur® NZ 486 BA

Aliphatic polyisocyanate based on isophorone diisocyanate and hexamethylene diisocyanate. As the hardener component for weather-stable coating systems.

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Material

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General Characterization

Desmodur NZ 486 BA is an aliphatic polyisocyanate based on isophorone diisocyanate (IPDI) and hexamethylene diisocyanate (HDI).
It is suitable for use as the hardener component for weather-stable coating systems.

Storage Conditions

Desmodur NZ 486 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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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Hazen color value at 23^oC ≤ 200
Non-volatile content % 86 ± 2
Viscosity at 23^oC mPa∙s 2,100 ± 500
NCO content % 10.2 ± 0.5

Specifications

Property Name Test Method Unit Value
Equivalent weight approx. 412
Flash point °C approx. 45
Density at 20°C g/cm^3 1.06
Weight per gallon lb. 8.8

Downloads

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

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