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Desmophen® VP LS 2089

Hydroxyl-bearing polyester.In combination with Desmodur® N 75, N 3390 and N 3600 to formulate two component polyurethane coatings with good light stability, chalking resistance and gloss retention.

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Material

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General Characterization

Desmophen VP LS 2089 is a hydroxyl-bearing polyester.
It is used in combination with Desmodur® N 75, N 3390 and N 3600 to formulate two component polyurethane coatings with good light stability, chalking resistance and gloss retention.

Storage Conditions

Desmophen VP LS 2089 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 a maximum of 30ºC.

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Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Flash point °C approx. 30
Density at 20^oC g/cm^3 1.110
Equivalent weight approx. 283

Specifications

Property Name Test Method Unit Value
Acid value KOH/g 13 - 17
Water content % ≤ 0.2
Solids content % 73 - 77
Viscosity at 23^oC mPa∙s 8,000 - 12,000
Hazen color value ≤ 50
OH content % 5.7 - 6.3

Downloads

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

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