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  • Coatings, paints & inks

Desmophen® 1652

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

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About

Product Types

  • Polyester resin

Material

Coatings, paints & inks
Weather resistant, Solventborne, 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

Characteristics

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
Equivalent weight approx. 1060
Flash point DIN EN ISO 2719 °C approx. 218

Specifications

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

Downloads

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

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