| 摘要 |
A flowable, room temperature vulcanizable silicone composition is obtained by mixing 100 parts by weight of hydroxyl endblocked polydiorganosiloxane, 0 to 150 parts by weight of a nonacidic, nonreinforcing filler, 2 to 20 parts by weight of methylvinyldi-(epsilon-caprolactamo)silane and 0.25 to 7 parts by weight of an aminoxysilicon compound having 3 to 10 aminoxy groups per molecule. The composition cures on exposure to moisture to a low modulus silicone elastomer which is useful as a sealant for horizontal joints such as in highways or outdoor patios. |
