Desmodur® UL-75 XP

Aromatic polyisocyanate based on tolulene diisocyanate.

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Product Types

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General Characterization

Aromatic polyisocyanate based on tolulene diisocyanate.
In combination with various Desmophen®, Baycoll®, Desmocoll® grades or other hydroxyl-bearing substances to formulate two-component polyurethane coatings and adhesives.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 0 - 30 °C.

- Protect from moisture, heat and foreign material.

General information: 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.


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Packaging Type

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Technical Properties & Datasheets


Property Name Test Method Unit Value
Equivalent weight approx. 315
Flash point DIN EN ISO 1523 °C approx. 5
Density at 20 °C DIN EN ISO 2811-3 g/ml approx. 1.17


Property Name Test Method Unit Value
Non-volatile matter (0.2 g / 120 min. / 120°C) M020-ISO 3251 % 75.0 ± 2.0
Monomer content M106-ISO 10283 % < 0.1
Color (Iodine) M017-EN 1557 ≤ 2
Viscosity 23 °C M014-ISO 3219/A.3 mPa*s 1,600 ± 600
NCO content M105-ISO 11909 % 13.3 ± 0.4


Technical Data Sheet
Safety Data Sheet
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