| abstract |
An object of the present invention is to provide a curable composition that can be used as sealing materials, adhesives, and the like, has excellent curing properties, and gives a cured product excellent in elongation properties. The object can be attained by means of a curable composition comprising: a reactive silyl group-containing polyether polymer (A) that contains a reactive silyl group with high activity (e.g., (ClCH 2 )(CH 3 O) 2 Si—, (CH 3 OCH 2 )(CH 3 O) 2 Si—, or CH 3 (CH 3 O) 2 Si—CH 2 —NH—C(═O)—); and a reactive silyl group-containing polyether polymer (B) that contains a reactive silyl group (e.g., CH 3 (CH 3 O) 2 Si— or (CH 3 O) 3 Si—) different from that mentioned above and/or a (meth)acrylic polymer (C) containing a reactive silyl group that is not particularly limited. |