ADHESIVE SEALING MATERIAL Russian patent published in 1999 - IPC

FIELD: rubber industry. SUBSTANCE: described is adhesive sealing material comprising synthetic rubber, adhesive additive, plasticizer and filler. Synthetic rubber is rubber selected from group consisting of isoprene rubber, mixture of isoprene rubber with butyl rubber at 1:1 weight ratio, mixture of isoprene rubber with butyl rubber and ethylene propylene rubber at 1: 1:0.5-1 weight ratio and mixture of butyl rubber with polyisobutylene at 1: (1-2) weight ratio, ratios of components being as follows, wt %: synthetic rubber, 10-35; adhesive additive, 15-30; plasticizer, 8-28; and the filler balance. EFFECT: adhesive sealing material has higher adhesive and cohesive strength for fixing various materials and is temperature resistant, and wider use of the material. 2 tbl