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  • Coatings

Desmophen® 631 MPA

Desmophen® 631 MPA is a saturated polyester resin supplied in propylene glycol monomethyl ether acetate (PMA).

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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 supplied in propylene glycol monomethyl ether acetate (PMA).

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: max. 30 °C.

- Protect from moisture, heat and foreign material.

General information: The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Color value (Hazen) DIN EN 1557 ≤ 200
Acid number DIN EN ISO 2114 max. 3.0
Viscosity at 23 °C DIN EN ISO 3219/A.3 mPa*s 11,000 - 27,800
Solids % by wt. 75 ± 2
Water content DIN 51777/1 % by wt. ≤ 0.1

Property Name Test Method Unit Value
OH content DIN EN ISO 4629-2 % 6.4
Equivalent weight avg. (as supplied) DIN EN ISO 2811-2 267
Flash point (Setaflash) DIN EN ISO 1523 °C 50
Viscosity at 25 °C DIN EN ISO 3219/A.3 mPa*s 10,000 - 25,000
Appearance Yellowish liquid
Specific gravity at 25 °C 1.1
Hydroxyl number DIN EN ISO 4629-2 200 - 220

Downloads

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