- Coatings, paints & inks
Desmophen® 1652
Linear hydroxyl-bearing polyester.In the formulation of flexible PU coatings.
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About
Product Types
- Polyester resin
Material
- Coatings, paints & inks
- Solventborne, Weather resistant, Flexible, Elastic
General Characterization
Desmophen 1652 is a linear hydroxyl-bearing polyester resin.
It is suitable for use in the formulation of flexible polyurethane coatings.
It is suitable for use in the formulation of flexible polyurethane coatings.
Storage Conditions
Desmophen 1652 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product is slightly hygroscopic. The product is subject to hazing at low temperatures. After heating or prolonged storage at room temperature, the product should become clear and can then be used with no adverse effects on 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 |
|---|---|---|---|
| Equivalent weight | approx. 1,060 | ||
| Pour point | °C | approx. -12 | |
| Density at 20°C | g/ml | approx. 1.17 | |
| Flash point | °C | approx. 218 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Hydroxyl content | % | 1.6 ± 0.2 | |
| Water content | % | ≤ 0.1 | |
| Hazen color value | ≤ 150 | ||
| Viscosity at 23°C | mPa∙s | 11,000 ± 2,000 | |
| Acid value | mg KOH/g | ≤ 4.0 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
