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DESMOPHEN® 4051 B

DESMOPHEN 4051 B is an amine-based tetrafunctional polyether polyol. It can be used in conjunction with isocyanates for the production of polyurethane products.

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Product Types

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Material

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General Characterization

DESMOPHEN 4051 B is an amine-based tetrafunctional polyether polyol.

It can be used in conjunction with isocyanates for the production of polyurethane products.

Storage Conditions

Storage in original sealed Covestro containers.
Recommended storage temperature: 20 – 40 °C

Protect from moisture, heat and foreign material.

Covestro represents that, for a period of 12 months following the day of shipment as stated in the respective delivery documents, the product will meet the values set forth in section "specification" above provided that the product is stored in full compliance with the storage conditions and is otherwise handled appropriately.

The lapse of this period does not necessarily mean that the product no longer meets specifications. However, prior to using said product, Covestro recommends to test such a product if it still meets the specifications. Covestro does not make any representation regarding the product after the period and Covestro shall not be responsible or liable in any way for the product failing to meet specifications after the period.

Sampling

Moisture access should be prevented when taking product samples.

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Colour colourless to yellowish
Density at 20 °C DIN 51757 g/cm³ approx. 1.02

Specifications

Property Name Test Method Unit Value
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
Viscosity at 25 °C PET-10-01 mPa*s 4950 - 5850
Hydroxyl number PET-11-01 mg KOH/g 450 - 490

Downloads

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

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