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Desmophen® 1300 PR 75 X

Hydroxyl-bearing polyester.As a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane 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-component polyurethane 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 51 777/1 % ≤ 0.1
Acid value, supply form DIN EN ISO 2114 4 - 12
Non-volatile content (2 g/2 ml toluene/1 h at 125 °C,convection oven) DIN EN ISO 3251 % 75 ± 1
Hydroxyl content, supply form DIN 53 240 % 2.9 - 3.2
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 6,000 - 8,500
Iodine color value (50 % solution) DIN EN 1557 ≤ 4

Property Name Test Method Unit Value
Equivalent weight approx. 557
Density at 20 °C DIN 51 757 g/ml 1.05
Flash point DIN 53 213 °C approx. 31

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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