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Desmophen® 650A-65 PMA

Desmophen 650A-65 PMA is a saturated polyester resin.

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Product Types

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Material

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General Characterization

Desmophen 650A-65 PMA is a saturated polyester resin.

Storage Conditions

Desmophen 650A-65 PMA should be stored in tightly sealed containers and protected from moisture, heat, and foreign materials. The product is hygroscopic. Recommended storage temperature is at maximum 30°C.

Sampling

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point (Setaflash) °C 42
Equivalent weight avg. (as supplied) 325
Specific gravity at 25°C 1.14
Appearance Light yellow liquid
OH content % 5.2
Weight per gallon at 25°C lb. 9.5

Specifications

Property Name Test Method Unit Value
Water content % ≤ 0.1
Color (Gardner) ≤ 2.0
Viscosity at 25°C mPa∙s 10,000 - 20,000
Solids % 65 ± 3
Hydroxyl number 155 - 190
Acid number ≤ 3.0

Downloads

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

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