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  • Adhesives

Desmophen® 4050 E

Tetrafunctional polyether polyol containing tertiary amine groups.

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About

Product Types

  • Polyol
  • Polyether polyol

Material

Adhesives
Solvent-free

General Characterization

Tetrafunctional polyether polyol containing tertiary amine groups.
Desmophen® 4050 E is a polyether polyol that is suitable for combination with Desmodur® in the formulation of low-solvent polyurethanes.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 15 - 25 °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

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Hydroxyl number 2201-0211001-90 D mg KOH/g 620 ± 25
Viscosity at 25 °C 2201-0212202-90 D mPa*s 19,200 ± 2,200
Water content 2201-0212401-90 D % by wt. ≤ 0.12

Property Name Test Method Unit Value
Hydroxyl content % by wt. 18.8 ± 0.8
Density at 20 °C DIN 51 757 g/cm3 approx. 1.02
OH equivalent weight g approx. 91

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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