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  • Adhesives
  • Coatings, paints & inks

Desmodur® VK 5

Desmodur® VK 5 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and higher functional homologues (PMDI).

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About

Product Types

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

Material

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

General Characterization

Desmodur® VK 5 is a mixture of diphenylmethane-4,4'-diisocyanate (MDI) with isomers and higher functional homologues (PMDI).
Desmodur® VK 5 is a mixture of monomeric polyisocyanates that is suitable for combination with Baycoll® in the formulation of adhe-sives.

Storage Conditions

- Storage in original sealed Covestro container.

-
Recommended storage temperature: 10 - 30 °C.

-
Protect from moisture, heat and foreign material.


General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.Detailed information on safe handling, transport and storage of isocyanates is given in the guidelines of the ISOPA association.

Sampling

No data available

Packaging Type

250 kg rolling-channel drum, 1,100 kg IBC, 1,100 kg disposable container, road tanker or tank container

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 20 °C DIN 51 757 g/cm3 approx. 1,2
Vapor pressure at 20 °C (MDI) hPa < 10^-5
Phenyl isocyanate content MDI-01-08 mg/kg max. 50

Specifications

Property Name Test Method Unit Value
Viscosity (25 °C) MDI-01-02 mPa*s 15 - 30
NCO MDI-01-01 % 32.5 ± 1.0
Acidity (HCl) MDI-01-03 mg/kg max. 600
Pot life MDI-01-18 min 25 - 35

Downloads

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

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