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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

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General Characterization

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Storage Conditions

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Sampling

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Acid value DIN EN ISO 2114 mg KOH/g ≤ 1.5
Hazen color value DIN EN 1557 ≤ 200
Viscosity at 75 °C DIN EN ISO 3219 mPa*s 410 ± 50
Hydroxyl content DIN 53240/2 % 8.5 ± 0.5
Water content DIN 51777/1 % ≤ 0.1

Specifications

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

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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