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  • Coatings

Desmophen® 650 MPA

Branched, hydroxyl-bearing polyester.As a co-reactant, usually with Desmodur® N 75, in the formulation of lightfast and weather-stable, two-component coatings.

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About

Product Types

  • Polyester resin

Material

Coatings
High functional, Solventborne, Weather resistant

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
Acid value DIN EN ISO 2114 mg KOH/g ≤ 3
Water content DIN 51 777/1 % ≤ 0.1
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 20,000 ± 3,000
Hazen color value DIN EN 1557 ≤ 100
Hydroxyl content DIN 53 240/2 % 5.3 ± 0.4
Non-volatile content (1 g resin/1 ml TCP*/1 h at 125 °C,convection oven)*Disflamoll® TCP (tricresyl phosphate) DIN EN ISO 3251 % 64 ± 2

Property Name Test Method Unit Value
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.15
Equivalent weight approx. 320
Flash point DIN EN ISO 1523 °C approx. 47

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