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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

Desmophen 1652 is a linear hydroxyl-bearing polyester resin.
It is suitable for use in the formulation of flexible polyurethane coatings.

Storage Conditions

Desmophen 1652 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. 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. Recommended storage temperature is less than 30°C.

Sampling

No data available

Packaging Type

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Pour point °C approx. -12
Density at 20°C g/ml approx. 1.17
Flash point °C approx. 218
Equivalent weight approx. 1,060

Specifications

Property Name Test Method Unit Value
Hydroxyl content % 1.6 ± 0.2
Hazen color value ≤ 150
Water content % ≤ 0.1
Acid value mg KOH/g ≤ 4.0
Viscosity at 23°C mPa∙s 11,000 ± 2,000

Downloads

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

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