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Desmophen® 1388 EA
Covestro (formerly Bayer MaterialScience) 科思创
Desmophen® 1388 EA is a fatty acid-modified, saturated polyester resin, used as a coreactant for Desmodur® L 75, IL, HL and N 75 for the formulation of two-component polyurethane coatings. This product has a non-volatile content (2g resin/2ml toluene/1h at 125°C), convection oven of 71.0 ± 1.5, an iodine color value of < 5, and an equivalent weight of approx. 360. When used in combination with Desmodur® IL and L 75, or even better with mixtures thereof, Desmophen® 1388 EA is particularly well suited for use in the formulation of sandable wood primers with good flexibility, adhesion and overcoatability. When used in combination with Desmodur® L 75 or N 75, it can be used for the formulation of topcoats with good properties with respect to leveling, body, color brilliance, polishability and scratch resistance.
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