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Coatings Ingredients


Technical DataSheet | Supplied by UBE

ETERNACOLL® UM90(1/1) by UBE is solvent-free cyclic aliphatic copolycarbonate diol. Polyurethanes produced from this grade are superior to those based on polyether diol as well as polyester diol and provides high thermal stability, hardness, 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® UM90(1/1) 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.

ETERNACOLL® UM90(1/1) Product details

Product Type
Chemical Composition
Physical Form
Liquid, Viscous
Product Status
Applications/ Recommended for
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ETERNACOLL® UM90(1/1) Properties


Value & Unit
Test Condition
Test Method
Molecular weight
OH value
xxxxxxxxx KOH mg/ PCD g
Viscosity @ 75°C
xxxxxx cP
Last edited Dec 18, 2017
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