Technical datasheet

ETERNACOLL® PH300D

Supplied byUBE- Last Updated on Feb 11, 2026

ETERNACOLL® PH300D by UBE is a solvent-free liquid copolycarbonate diol. Polyurethanes produced from this grade are superior to those based on polyether diol as well as polyester diol and provides flexibility, softness, high chemical resistance as well as high mechanical properties. Also provides enhanced hydrolysis resistance, higher gloss, improved scratch as well as abrasion resistance, better adhesion to metal even after weathering and better corrosion resistance by replacing the blend of a classical polyol by this polycarbonate diol in metal coatings. ETERNACOLL® PH300D is used for wood and leather coatings which further contributes to provide better stain resistance as well as enhanced performance for outdoors application, such as furniture. Also used for flooring, pavements applications.
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ETERNACOLL® PH300D properties

Other properties

PropertiesValue & unitTest conditionTest method
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