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  • Coatings

Desmophen® 670

Slightly branched, hydroxyl-bearing polyester.As a co-reactant, usually with Desmodur® N 75 and Desmodur® N 3390, in the formulation of flexible, weather-stable coatings.

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About

Product Types

  • Polyester resin

Material

Coatings
Solventborne, Weather resistant, Flexible, Elastic

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Hazen color value DIN EN 1557 ≤ 150
Hydroxyl content DIN 53 240/2 % 4.3 ± 0.4
Viscosity at 23 °C, 80 % in butyl acetate DIN EN ISO 3219/A.3 mPa*s 2,200 ± 400
Water content DIN 51 777/1 % ≤ 0.1
Acid value DIN EN ISO 2114 mg KOH/g 2 ± 1

Property Name Test Method Unit Value
Pour point DIN ISO 3016 °C approx. + 8
Flash point DIN EN ISO 2719 °C approx. 195
Equivalent weight approx. 395
Density at 20 °C DIN EN ISO 2811-1 g/ml approx. 1.17

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Technical Data Sheet
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Safety Data Sheet
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