- Coatings, paints & inks
Desmophen® 631 MPA
Desmophen 631 MPA is a saturated polyester resin.
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About
Product Types
- Polyester resin
Material
- Coatings, paints & inks
- Flexible, Elastic, Weather resistant, Low viscous, Solventborne
General Characterization
Desmophen 631 MPA is a saturated polyester resin.
Storage Conditions
Desmophen 631 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 less than 30°C.
Sampling
No data available
Packaging Type
No data available
Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Specific gravity at 25°C | 1.1 | ||
| OH content | % | 6.4 | |
| Viscosity at 23°C | mPa∙s | 11,000 - 27,800 | |
| Equivalent weight avg. (as supplied) | 267 | ||
| Appearance | Yellowish liquid | ||
| Hydroxyl number | 200 - 220 | ||
| Flash point (Setaflash) | °C | 50 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Solids | % | 73 - 77 | |
| Water content | % | ≤ 0.2 | |
| Color value (Gardner) | ≤ 3.0 | ||
| Acid value | mg KOH/g | ≤ 3.1 | |
| Viscosity at 25°C | mPa∙s | 10,000 - 25,000 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
