BAYMIDUR® K 88 HV L

BAYMIDUR K 88 HV L is a liquid, dark-brown polymeric isocyanate based on diphenylmethane-4,4'-diisocyanate (MDI) with isomers and homologues of higher functionality. It can be used in conjunction with polyols for the production of polyurethane products.

Contact an Expert
i
Market Switch
Selection will influence the results you get.
Copied to clipboard

About

Product Types

  • MDI
  • Aromatic polyisocyanate

Material

No data available

General Characterization

Baymidur® K 88 HV L is a liquid, dark-brown polymeric isocyanate based on diphenylmethane-4,4'-diisocyanate (MDI) with isomers and homologues of higher functionality.

Storage Conditions

Recommended storage temperature (°C): 10 - 30
Shelf life (ex works): 6 months if stored in sealed, moisture-tight containers

Sampling

Moisture access should be prevented when taking product samples.

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Total chlorine MDI-01-10 ppm max. 4000
CLE (coefficient of linear expansion) K-1 6.59 . 10-4
Specific heat (cp) kJ/(kg*K) approx. 1.51
Phenylisocyanate content MDI-01-09 ppm max. 50

Specifications

Property Name Test Method Unit Value
Viscosity at 25 °C*) MDI-01-02 mPa*s 160 - 240
Acidity MDI-01-03 ppm HCI max. 200
NCO content MDI-01-01 % by wt. 30.5 - 32.5

Downloads

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