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  • Coatings

Desmophen® 631 MPA

Desmophen 631 MPA is a saturated polyester resin.

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About

Product Types

  • Polyester resin

Material

Coatings
Elastic, Low viscous, Solventborne, Weather resistant, Flexible

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

Property Name Test Method Unit Value
Solids % 73 - 77
Viscosity at 25°C mPa∙s 10,000 - 25,000
Acid value mg KOH/g ≤ 3.1
Color value (Gardner) ≤ 3.0
Water content % ≤ 0.2

Property Name Test Method Unit Value
Equivalent weight avg. (as supplied) 267
Viscosity at 23°C mPa∙s 11,000 - 27,800
Specific gravity at 25°C 1.1
Hydroxyl number 200 - 220
Flash point (Setaflash) °C 50
Appearance Yellowish liquid
OH content % 6.4

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
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