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  • Adhesives

Desmophen® 4050 E

Desmophen 4050 E is an amin-based tetrafunctional polyether polyol for the production of polyurethane products.Hydroxyl Number ca. 620 mg KOH /g

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About

Product Types

  • Polyol
  • Polyether polyol

Material

Adhesives
Solvent-free

General Characterization

Desmophen® 4050 E is an amine-based tetrafunctional polyether polyol for the production of polyurethane.

Storage Conditions

Recommended storage temperature (°C): 20 – 40
Shelf life (ex works): 12 months if stored in sealed containers

Sampling

Moisture access should be prevented when taking product samples.

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Colour Yellowish brown
Density at 25 °C DIN 51757 g/cm³ approx. 1.02
Viscosity at 50 °C PET-19-01 mPa*s approx. 985

Property Name Test Method Unit Value
Water content PET-19-01 % by wt. max. 0.150
Hydroxyl number PET-11-01 mg KOH/g 595 - 645
Viscosity at 25 °C PET-19-01 mPa*s 17000 - 21400
Water content PET-19-01 % by wt. max. 0.150
Viscosity at 25 °C PET-19-01 mPa*s 17000 - 21400
Hydroxyl number PET-11-01 mg KOH/g 595 - 645

Downloads

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