| 摘要 |
FIELD: vibration absorption. ^ SUBSTANCE: invention relates to manufacturing materials absorbing vibration in vehicles and provides vibro-absorbing material consisting of rubber, bitumen, plasticizer, lubricant, and filler and characterized in that material, in particular, contains, wt parts: butyl rubber (BK-1675N) 10-20, paving bitumen (BN-90/130) 60-70, industrial oil (I-20A) as plasticizer 10-20, industrial-grade stearic acid-stearin as lubricant 2-3, and, as filler, carbon black and aluminosilicate microspheres 17-22. ^ EFFECT: increased heat resistance, specific vibration absorption, and reduced cost. ^ 1 dwg, 2 tbl, 7 ex |
