| 摘要 |
A one package low modulus room temperature vulcanizable silicone elastomer composition is obtained by mixing 100 parts by weight of a hydroxyl endblocked polydimethylsiloxane, 0 to 200 parts by weight of a non-acidic, non-reinforcing filler, 2.5 to 10 parts by weight of <IMAGE> in which R is methyl or phenyl, 1 to 6 parts by weight of an aminoxysilicon compound having 3 to 10 aminoxy groups per molecule, and 1 to 5 parts by weight of N,N-dimethyl-formamide, acetonitrile, or N-n-butylacetamide. The low modulus silicone elastomer is useful in building construction. The composition has improved slump characteristics at low temperatures. |
