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Desmophen® 850

Linear polyester bearing hydroxyl groups.In combination with other Desmophen® grades in the formulation of two-component PU coatings.

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About

Product Types

  • Polyester resin

Material

No data available

General Characterization

Linear polyester bearing hydroxyl groups.
In combination with other Desmophen® grades in the formulation of two-component PU coatings.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: max. 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product is slightly hygroscopic.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point DIN EN ISO 2719 °C approx. 150
Density at 20 °C DIN EN ISO 2811-1 g/ml approx. 1.31
Pour point DIN ISO 3016 °C approx. + 10
Equivalent weight approx. 200

Specifications

Property Name Test Method Unit Value
Hydroxyl content DIN EN ISO 4629-2 % 8.5 ± 0.5
Hazen color value DIN EN 1557 ≤ 200
Water content DIN 51777/1 % ≤ 0.1
Viscosity DIN EN ISO 3219 mPa*s 410 ± 50
Acid value DIN EN ISO 2114 mg KOH/g ≤ 1.5

Downloads

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

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