Desmophen® PL 300 X is a fatty acid-modified polyester resin used as a co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings for industrial wood finishing. This product has a non-volatile content (2g/2ml toluene/1h at 125°C/ convection oven) of 60 ± 1, an iodine color value, 50 % resin of max. 5, and a viscosity at 23°C of 5,350 ± 150 mPa·s.
Desmophen® PL 300 is highly reactive and yields good transparency, level-ling and gloss. It can also be used to formulate primers with a higher solids content than those based on highly condensed resins. In such coatings, the product yields good overcoatability and early sand-ability.
Covestro (formerly Bayer MaterialScience) provides raw materials, such as waterborne adhesives, major high solids coatings, advanced powder coatings, and specialty sealant chemistries. Bayer produces polycarbonates and polycarbonate blends, polyurethanes, and TPU resins, particularly for design and processing parts with TPU resins applications; helping products in a wide variety of applications look better and last longer.
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