• Coatings

Desmophen® 651 MPA/X

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

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Product Types

  • Polyester resin


High functional, Solventborne, Weather resistant

General Characterization

No data available

Storage Conditions

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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
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 25,000 ± 5,000
Non-volatile content (1 g resin/1 ml TCP*/1 h at 125 °C,convection oven) *Disflamoll® TCP (tricresyl phosphate) DIN EN ISO 3251 % 67 ± 1
Hydroxyl content DIN 53 240/2 % 5.5 ± 0.4
Acid value DIN EN ISO 2114 mg KOH/g ≤ 3
Hazen color value DIN EN 1557 ≤ 100

Property Name Test Method Unit Value
Flash point DIN EN ISO 1523 °C approx. 32
Density at 20 °C DIN EN ISO 2811-2 g/ml approx. 1.11
Equivalent weight approx. 310


Technical Data Sheet
Safety Data Sheet
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