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  • Coatings

Bayhydur® XP 2759

Hydrophillic aliphatic polyisocyanate based on isophorone diisocyanate (IPDI).Hardener for waterborne two-component polyurethane systems.

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About

Product Types

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

Material

Coatings
Easy mixing, Weather resistant, Waterborne

General Characterization

Bayhydur XP 2759 is a hydrophillic aliphatic polyisocyanate based on isophorone diisocyanate (IPDI).
It is used as a hardener for waterborne two-component polyurethane systems.

Storage Conditions

Bayhydur XP 2759 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
Non-volatile content % 68 - 72
Viscosity at 23oC mPa∙s approx. 5,000 - 7,000
Monomeric IPDI (supply form) % < 0.5
NCO content % 10.5 - 11.5

Property Name Test Method Unit Value
Hazen color value ≤ 100
Flash point °C approx. 50
Density at 20oC g/cm3 approx. 1.09

Downloads

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