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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
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.

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
Color value (Gardner) ≤ 3.0
Water content % ≤ 0.2
Acid value mg KOH/g ≤ 3.1

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

Downloads

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