The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by UBE
ETERNACOLL® PH50 by UBE is a solvent-free liquid copolycarbonate diol to produce polyurethanes superior to those based on polyether diol as well as polyester diol. Provides good flexibility, softness, high chemical resistance and high mechanical properties. Exhibits better adhesion to metal even after weathering. Designed for wood and leather coatings, outdoors furniture, flooring and pavements coating applications. ETERNACOLL® PH50 shows better corrosion resistance by replacing the blend of a classical polyol by this polycarbonate diol in metal coatings. Offers enhanced hydrolysis resistance, higher gloss, improved scratch, stain and abrasion resistance.


Technical Datasheet | Supplied by UBE
Product Type
Polyols > Polycarbonate Polyols
Chemical Composition
Copolycarbonate diol
Physical Form
Liquid, Viscous
Product Status
Applications/ Recommended for
  • Coatings Markets > Other industries > Leather Coatings
  • Coatings Markets > Wood & Furniture Coatings
  • Coatings Markets > Flooring
  • Coatings Markets > Metals

ETERNACOLL® PH50 Properties


Value & Unit
Test Condition
Test Method
Molecular weight
OH value
204 - 244 KOH mg/ PCD g
Viscosity @ 75°C
65 - 120 cP

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