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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.

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

Specifications

Property Name Test Method Unit Value
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
Viscosity (25 °C) MDI-01-02 mPa*s 15 - 30

Downloads

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

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