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  • Coatings

Desmophen® 1652

Linear hydroxyl-bearing polyester.In the formulation of flexible PU coatings.

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About

Product Types

  • Polyester resin

Material

Coatings
Solventborne, Weather resistant, Flexible, Elastic

General Characterization

Linear hydroxyl-bearing polyester.
In the formulation of flexible 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. The product is subject to hazing at low temperatures. After heating or prolonged storage at room temperature, the product should become clear and can then be used with no adverse effects on quality.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Acid value DIN EN ISO 2114 mg KOH/g ≤ 4
Hazen color value DIN EN 1557 ≤ 150
Viscosity at 23 °C DIN EN ISO 3219 mPa*s 11,000 ± 2,000
Hydroxyl content DIN EN ISO 4629-2 % 1.6 ± 0.2
Water content DIN 51777/1 % ≤ 0.1

Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.17
Pour point DIN ISO 3016 °C approx. - 12
Flash point DIN EN ISO 2719 °C approx. 218
Equivalent weight approx. 1060

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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