- Coatings, paints & inks
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.
i
Market Switch
Selection will influence the results you get.
About
Product Types
- Polyester resin
Material
- Coatings, paints & inks
- High functional, Solventborne, Weather resistant
General Characterization
Desmophen 650 MPA is a branched, hydroxyl-bearing polyester.
It is suitable as a co-reactant, usually with Desmodur® N 75A, in the formulation of lightfast and weather-stable, two-component coatings.
It is suitable as a co-reactant, usually with Desmodur® N 75A, in the formulation of lightfast and weather-stable, two-component coatings.
Storage Conditions
Desmophen 650 MPA should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality. Recommended storage temperature is maximum 30ºC.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
Property Name | Test Method | Unit | Value |
---|---|---|---|
Flash point | °C | approx. 47 | |
Equivalent weight | approx. 320 | ||
Density at 20°C | g/ml | approx. 1.15 |
Specifications
Property Name | Test Method | Unit | Value |
---|---|---|---|
Acid value | mg KOH/g | ≤ 3.0 | |
Viscosity at 23°C | mPa∙s | 20,000 ± 3,000 | |
Non-volatile content (1g/1ml/1h at 125°C, convection oven) | % | 64 ± 2 | |
Hazen color value | ≤ 100 | ||
Water content | % | ≤ 0.1 | |
Hydroxyl content | % | 5.3 ± 0.4 |
Downloads
-
Technical Data Sheet
-
Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com