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  • Adhesives
  • Coatings, paints & inks

Desmodur® VL

Aromatic polyisocyanate based on diphenylmethane diisocyanate.

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About

Product Types

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

Material

Coatings, paints & inks
Hard, Solvent-free
Adhesives
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.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

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

Specifications

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

Downloads

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

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