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Desmophen® 881 X

Hydroxyl-bearing polyester.As a co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings.

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Product Types

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Material

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General Characterization

Hydroxyl-bearing polyester.
As a co-reactant for polyisocyanates in the formulation of air-drying two-pack 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.

Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Test Method Unit Value
Water content DIN 51777/1 % max. 0.1
Non-volatile content(2 g/2ml toluene/1 h at 125 °C/convection oven) DIN EN ISO 3251 % 75 ± 1
Iodine color value,50 % solution DIN EN ISO 1557 max. 1
Viscosity at 23 °C DIN 53019/1 mPa*s 10,000 - 15,000
Acid value, supply form DIN 53402 4 - 12
Hydroxyl content (supply form) DIN EN ISO 4629-2 % 3.2 - 4

Property Name Test Method Unit Value
Flash point DIN 53213/1 °C approx. 28

Downloads

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