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  • Coatings

Desmodur® XP 2763

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

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About

Product Types

  • PIC
  • Crosslinkers
  • Hardeners
  • Aliphatic polyisocyanate
  • Isocyanate
  • Polyisocyanurate
  • Polyisocyanate

Material

Coatings
Fast curing, Weather resistant

General Characterization

Desmodur XP 2763 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 XP 2763 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

No data available

Packaging Type

No data available

Technical Properties & Datasheets

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

Property Name Test Method Unit Value
Weight per gallon lb. 8.8
Flash point °C approx. 45
Density at 20°C g/cm3 1.06
Equivalent weight approx. 412

Downloads

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