- 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.
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About
Product Types
- Polyester resin
Material
- Coatings, paints & inks
- Solventborne, Weather resistant, High functional
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 |
|---|---|---|---|
| Density at 20°C | g/ml | approx. 1.15 | |
| Equivalent weight | approx. 320 | ||
| Flash point | °C | approx. 47 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Water content | % | ≤ 0.1 | |
| Viscosity at 23°C | mPa∙s | 20,000 ± 3,000 | |
| Acid value | mg KOH/g | ≤ 3.0 | |
| Hazen color value | ≤ 100 | ||
| Non-volatile content (1g/1ml/1h at 125°C, convection oven) | % | 64 ± 2 | |
| Hydroxyl content | % | 5.3 ± 0.4 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
