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Desmophen® 850

Desmophen 850 is a linear polyester bearing hydroxyl groups. It is suitable for use in combination with other Desmophen grades in the formulation of two-component polyurethane coatings.

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About

Product Types

  • Polyester resin

Material

No data available

General Characterization

Desmophen 850 is a linear polyester bearing hydroxyl groups.
It is suitable for use in combination with other Desmophen grades in the formulation of two-component polyurethane coatings.

Storage Conditions

Desmophen 850 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is slightly hygroscopic. Recommended storage temperature is less than 30ºC.

Sampling

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Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Equivalent weight approx. 200
Flash point °C approx. 150
Pour point °C approx. + 10
Density at 20^oC g/ml approx. 1.31

Specifications

Property Name Test Method Unit Value
Hazen color value ≤ 200
Acid value mg KOH/g ≤ 1.5
Hydroxyl content % 8.5 ± 0.5
Viscostiy @ 75° C mPa∙s 410 ± 50
Water content % ≤ 0.1

Downloads

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

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