CURING COMPOSITION IMPROVED IN WEATHERABILITY

摘要

PROBLEM TO BE SOLVED: To obtain a curing composition capable of being cured in the presence of moisture and improved in weatherability without spoiling excellent characteristics of a cured product. SOLUTION: This curing composition improved in weatherability comprises an organic polymer having at least one hydrolysable silicon group in the molecule and containing 0.01-20 pts.mass of an acrylic ester compound or an methacrylic ester compound with a polypentaerythritol-caprolactone adduct based on 100 pts.mass of the organic polymer.