Desmodur® UL-75 XP

Desmodur UL-75 XP is an aromatic polyisocyanate based on toluene diisocyanate. It is suitable for use in combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.

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Material

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General Characterization

Desmodur UL-75 XP is an aromatic polyisocyanate based on toluene diisocyanate.
It is suitable for use in combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.

Storage Conditions

Desmodur UL-75 XP should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. 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
Viscosity at 23^oC mPa∙s 1,600 ± 600
Non-volatile content (0.2 g / 120 min. / 120^oC) % 75.0 ± 2.0
Iodine color value ≤ 2
NCO content % 13.3 ± 0.4
Monomer content % < 0.1

Specifications

Property Name Test Method Unit Value
Density at 20^oC g/ml approx. 1.17
Flash point °C approx. 5
Equivalent weight approx. 315

Downloads

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

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