| abstract |
[PROBLEMS] A rubber metal laminate bonded with a phenolic resin adhesive when laminating NBR and metal with excellent friction and wear characteristics at high temperatures, and reduced adhesive strength after immersion in water or antifreeze liquid There are few, and the thing which prevented the peeling etc. by that effectively is provided. When NBR and metal are laminated, they are bonded with an adhesive containing a novolac-type and resol-type phenol resin, NBR, white carbon, and a vinyltrialkoxysilane coupling agent having an alkoxy group having 2 or more carbon atoms. Rubber metal laminate. The rubber metal laminate according to the present invention is excellent in antifriction and wear properties at high temperatures, and there is little decrease in adhesive strength after immersion in water or antifreeze liquid, and can effectively prevent peeling. [Selection figure] None |