Dibutyltin diacetate D-70

Dibutyltin diacetate. It functions as a solidifying catalyst. It appears as a light yellow or colorless transparent liquid with acetic acid smell. Mainly used in RTV (room temperature vulcanizing) silicon rubber, especially suitable for acetoxy sealant. It has higher catalysis speed than dibutyltin dilaurate. Normally the mixed ratio is DBTDA:DBTDL = 1:9 to 2:8; also as catalyst of polyurethane coating. It has a shelf life of 1 yr.