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Desmophen® 1700

Linear, hydroxyl-bearing polyester.In the flexibilisation of Desmophen®/Desmodur® combinations.

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Product Types

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Material

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General Characterization

Desmophen 1700 is a linear hydroxyl-bearing polyester.
It is used in the flexibilization of Desmophen® / Desmodur® combinations.

Storage Conditions

Desmophen 1700 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 the product should become clear and can then be used with no adverse effects on quality. Recommended storage temperature is less than 30oC.

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Water content % ≤ 0.1
Hazen color value ≤ 150
Acid value mg KOH/g ≤ 1.5
Hydroxyl content % 1.3 ± 0.09
Viscosity at 23°C mPa∙s 17,500 ± 2,500

Property Name Test Method Unit Value
Pour point °C approx. -5
Flash point °C approx. 228
Equivalent weight approx. 1,310
Density at 20°C g/ml approx. 1.19

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