Desmophen® 1388 71% EA
Desmophen 1388 71% EA is a fatty acid-modified, saturated polyester resin. It is suitable for use as a coreactant for Desmodur® L 75 and ultra L 75, IL and ultra IL, HL, and N 75A for the formulation of two-component polyurethane coatings.
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About
Product Types
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Material
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General Characterization
Desmophen 1388 71% EA is a fatty acid-modified, saturated polyester resin.
It is suitable for use as a coreactant for Desmodur® L 75 and ultra L 75, IL and ultra IL, HL, and N 75A for the formulation of two-component polyurethane coatings.
It is suitable for use as a coreactant for Desmodur® L 75 and ultra L 75, IL and ultra IL, HL, and N 75A for the formulation of two-component polyurethane coatings.
Storage Conditions
Desmophen 1388 71% EA should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product tends to become turbid. After adding solvent, the product becomes homogeneous and clear. It can then be used with no adverse effects on quality. Recommended storage temperature is a maximum of 30ºC.
Sampling
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Packaging Type
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Technical Properties & Datasheets
Characteristics
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Equivalent weight | approx. 360 | ||
| Density at 20^oC | g/ml | approx. 1.07 | |
| Flash point | °C | approx. 1 |
Specifications
| Property Name | Test Method | Unit | Value |
|---|---|---|---|
| Acid value | mg KOH/g | 12.5 ± 2.5 | |
| Hydroxyl content | % | 4.7 ± 0.5 | |
| Non-volatile content 2 g resin / 2 ml toluene1 h at 125^oC, convection oven | 71.0 ± 1.5 | ||
| Iodine color value | ≤ 5 | ||
| Viscosity at 23^oC | mPa∙s | 950 ± 200 |
Downloads
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Technical Data Sheet
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Safety Data SheetNo direct download available, please visit www.productsafetyfirst.covestro.com
