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Technical Datasheet | Supplied by UBE
ETERNACOLL® UH200 by UBE is a solvent-free solid aliphatic polycarbonate diol. Provides high chemical resistance, excellent hydrolytic stability, high thermal stability as well as high mechanical properties. Exhibits higher gloss, enhanced hydrolysis resistance, improved scratch as well as abrasion resistance. Offers better adhesion to metal even after weathering and better corrosion resistance by replacing the blend of a classical polyol by this polycarbonate diol. Polyurethanes produced from ETERNACOLL® UH200 are superior to those based on polyether diol as well as polyester diol.
Product Type
Polyols > Polycarbonate Polyols
Chemical Composition
Aliphatic polycarbonate diol
Physical Form
Solid, Waxy
Product Status

ETERNACOLL® UH200 Properties


Value & Unit
Test Condition
Test Method
Molecular Weight
2000 g/mol
Hydroxyl Value
51 - 61 KOH mg/ PCD g
2000 - 2600 cP
(At 75°C)

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