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Desmophen® 44WB23 - for flexible slabstock foams

A branched polyether polyol based on propylene oxide and ethylene oxide with mainly primary hydroxyl groups. Hydroxyl Number approx. 35 mg KOH/g

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About

Product Types

  • Polyol

Material

No data available

General Characterization

A branched polyether polyol based on propylene oxide and ethylene oxide with mainly primary hydroxyl groups. Desmophen 44WB23 contains no BHT.

Storage Conditions

Recommended storage temperature (°C) 10 – 35
Shelf life (ex works) 12 months if stored in sealed, moisture-tight containers

Sampling

Moisture access should be prevented.

Packaging Type

In steel drums, IBCs, road tankers or tank containers

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density 25°C DIN 51757 g/cm³ approx. 1.02
TDI basic value pbw Desmodur® T for 100 pbw Desmophen 44WB23 5.4

Specifications

Property Name Test Method Unit Value
Acidity PET-01-01 mg KOH/g ≤ 0,1
Water content PET-19-01 % by wt. ≤ 0.1
Hydroxyl number PET-11-01 mg KOH/g 33,0 - 37,0
Acidity PET-01-01 mg KOH/g ≤ 0,1
Viscosity 25 °C PET-10-01 mPa*s 790 - 930
Water content PET-19-01 % by wt. ≤ 0.1
Hydroxyl number PET-11-01 mg KOH/g 33,0 - 37,0
Viscosity 25 °C PET-10-01 mPa*s 790 - 930

Downloads

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

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