The use of a thermosetting - one-component polyurethane composition as a casting mould - and consists of a sealant for the production of such seals blah rubber

摘要

The use of a thermosetting - one-component polyurethane composition as a casting mould - and consists of a sealant for the production of such blah rubber seals, characterized in that it is 0,5 to w -% alkylsilane, together with a blowing agent and, if desired, additives of a known type contains.