The Universal Selection Source: Adhesives Ingredients

by SpecialChem


Technical DataSheet | Supplied by UBE

ETERNACOLL® UH300 by UBE is a solvent-free solid aliphatic polycarbonate diol. Provides good T-peel resistance and similar lap-shear strength than standard polyols by replacing the blend of a classical polyol by this polycarbonate diol. Polyurethanes produced from this grade are superior to those based on polyether diol as well as polyester diol and provides excellent hydrolytic stability, high thermal stability as well as high mechanical properties. It is an excellent polyol for adhesives in terms of ageing and contributes to show better chemical resistance than countertypes based on standard polyols. It yields better-balanced adhesion properties as polycaprolactone. ETERNACOLL® UH300 is recommended for those applications when high performance and durability to the final adhesive is needed in the terms of weather ability and heat as well as hydrolytic resistance.

ETERNACOLL® UH300 Product details

Product Type
Chemical Composition
Physical Form
Solid, Waxy
Product Status
Applications/ Recommended for

ETERNACOLL® UH300 Properties


Value & Unit
Test Condition
Test Method
Molecular weight
OH value
xxxxxxx KOH mg/ PCD g
Viscosity @ 75°C
xxxxxxxxxx cP
Melting point
xx °C
Last edited Oct 5, 2017
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