• Coatings
  • Adhesives

Desmodur® VL

Aromatic polyisocyanate based on diphenylmethane diisocyanate.

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Product Types

  • PIC
  • PMDI
  • Aromatic polyisocyanate
  • Isocyanate
  • Polyisocyanurate
  • Reactive system
  • Polyisocyanate


Hard, Solvent-free

General Characterization

Desmodur VL is an aromatic polyisocyanate based on diphenylmethane diisocyanate.
It may be used in combination with suitable Desmophen® grades in the formulation of solvent-free, two-pack polyurethane coatings, fillers, sealing compounds and synthetic resin mortars.

Storage Conditions

Desmodur VL should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is sensitive to moisture and should therefore be stored in its sealed original containers. Storage at higher temperatures may result in an increase in viscosity and at lower temperatures in the formation of crystalline deposits. Recommended storage temperature is 10º-30ºC.


No data available

Packaging Type

No data available

Technical Properties & Datasheets


Property Name Test Method Unit Value
Viscosity at 25°C mPa∙s 90 ± 20
NCO content % 31.5 ± 0.5


Property Name Test Method Unit Value
Density at 25^oC g/ml approx. 1.23
Equivalent weight approx. 133
Flash point °C approx. 229


Technical Data Sheet
Safety Data Sheet
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