| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a curable composition capable of maintaining excellent rubber elasticity after curing over a long period of time.SOLUTION: There is provided a curable composition which comprises a polyalkylene oxide (A) having a hydrolyzable silyl group, a (meth)acrylic polymer (B) having a hydrolyzable silyl group, a colloidal calcium carbonate (C) having a pH of 9.3 or more and a hindered amine-based photostabilizer (D), and the curable composition is suitably used for sealing a joint part having a large width change, which is called a "working joint".</p> |
