Room temperature curable organopolysiloxane composition

A room temperature curable organopolysiloxane composition comprising:

• (A) 100 parts by weight of a diorganopolysiloxane represented by a general formula (1) shown below:
• (wherein, each Y represents a hydroxyl group, and each R represents, independently, an unsubstituted or substituted monovalent hydrocarbon group, each X represents, independently, either an oxygen atom or a bivalent hydrocarbon group of 1 to 8 carbon atoms, each a represents, independently, an integer from 1 to 3, and n represents a number which results in a viscosity at 25° C. for said diorganopolysiloxane within a range from 100 to 1,000,000 mm2/s,
• (B2) a compound which, via a hydrolysis reaction, yields:
• (B1) at least one amine compound selected from the group consisting of amine compounds represented by a general formula (2) shown below:
• R1NH2 (2)
• (wherein, R1 represents a monovalent hydrocarbon group of 12 to 30 carbon atoms, and amine compounds represented by a general formula (3) shown below:
• H2N—R2—NH2 (3)
• (wherein, R2 represents a bivalent hydrocarbon group of 4 to 30 carbon atoms), wherein a quantity of said compound (B2) is sufficient to generate, on hydrolysis, from 0.1 to 20 parts by weight of said component (B1),
• (C) an effective quantity of a cross-linking agent, and
• (D) an effective quantity of curing catalyst.