Mold release agent for concrete contains an oil component, fatty acid and/or fatty acid derivatives and alkylpolysiloxane, prepared by reaction of 4-50C alpha-olefin with methyl hydrogen polysiloxane

摘要

A mold release agent for concrete, based on a mixture of an oil component and fatty acid and/or fatty acid derivatives, contains an alkylpolysiloxane, prepared by reaction of a 4-50C alpha -olefin with methyl hydrogen polysiloxane having a chain length of 10-150 Si-units. [Image] n : 8-148; R : 4-50C organic group