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  • Adhesives

Desmophen® 4051 B

Desmophen 4051 B is a tetrafunctional Polyether polyol for the production of polyurethane products.Hydroxyl Number ca. 470 mg KOH/g

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About

Product Types

  • Polyol
  • Polyether polyol

Material

Adhesives
Solvent-free

General Characterization

Desmophen® 4051 B is an amine-based tetrafunctional polyether polyol for the production of polyurethane products.

Storage Conditions

Recommended storage temperature ( °C ): 20 - 40
Shelf life (ex works), when stored in sealed, moisture-tight containers: 12 months

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 colourless to yellowish
Density at 20 °C DIN 51757 g/cm³ approx. 1.02

Property Name Test Method Unit Value
Hydroxyl number PET-11-01 mg KOH/g 450 - 490
Viscosity at 25 °C PET-10-01 mPa*s 4950 - 5850
Water content PET-19-01 % by wt. max. 0.150
Hydroxyl number PET-11-01 mg KOH/g 450 - 490
Water content PET-19-01 % by wt. max. 0.150
Viscosity at 25 °C PET-10-01 mPa*s 4950 - 5850

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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