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  • Adhesives

Desmophen® 4042 BT

Desmophen® 4042 BT is a branched polypropylene ether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes.

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About

Product Types

  • Polyether polyol

Material

Adhesives
Solvent-free

General Characterization

Desmophen® 4042 BT is a branched polypropylene ether 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

Characteristics

Property Name Test Method Unit Value
Hydroxyl content % by wt. 1.35 ± 0.05
OH equivalent weight g approx. 1,260
Density DIN 51 757 g/cm3 approx. 1.01

Specifications

Property Name Test Method Unit Value
Viscosity at 25 °C PET-10-01 mPa*s approx. 790
Water content PET-19-01 % by wt. ≤ 0.05
Hydroxyl number PET-11-01 mg KOH/g 44.5 ± 1.5
Acid number PET-01-01 mg KOH/g ≤ 0.1

Downloads

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

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