| 摘要 |
A gangway connection composition for a rolling stock in the present invention enables manufacturing of a gangway connection (2) for a rolling stock by mixing 4-6 parts by weight of zinc oxide (ZnO), 3-5 parts by weight of magnesium oxide (MgO), 1-2 parts by weight of a stearic acid, 1-3 parts by weight of a dispersing agent, 2-10 parts by weight of an anti-aging agent, 8-16 parts by weight of a non-toxic flame retarding agent, 50-65 parts by weight of carbon black, 25-40 parts by weight of any one among a plasticizer or a flame-retardant plasticizer, and 0.6-1.0 parts by weight of a vulcanization accelerator with 100 parts by weight of neoprene rubber, thereby improving durability and minimizing combustion in fire to satisfy quality and safety. |
