• Coatings

Desmophen® 631 MPA

Desmophen 631 MPA is a saturated polyester resin.

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Product Types

  • Polyester resin


Low viscous, Solventborne, Weather resistant, Flexible, Elastic

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.


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Packaging Type

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Technical Properties & Datasheets

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

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


Technical Data Sheet
Safety Data Sheet
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