一种重型车用刹车片制动器胶粘剂,涉及一种胶粘剂。本发明是要解决目前重型车用刹车片制动器胶粘剂的高温强度差、保存时间短、使用工艺性差及组分容易分层的技术问题。本发明的一种重型车用刹车片制动器胶粘剂按质量百分比由热固性酚醛树脂溶液、正丁醇醚化酚醛树脂溶液、无机/有机杂化聚钛铝硅氧烷改性酚醛树脂、丁腈橡胶、骨架填料、促进剂、固化剂、活化剂、偶联剂和有机溶剂组 A heavy duty brake pad brake adhesive involving an adhesive. The present invention is to solve the technical problems that at present, the heavy-duty automobile brake pad brake adhesive has poor high-temperature strength, short storage time, poor workmanship and component delamination. The heavy-duty vehicle brake pad brake adhesive of the invention comprises the following components in percentage by weight: a thermosetting phenolic resin solution, an n-butanol etherified phenol resin solution, an inorganic / organic hybrid polytitanium siloxane-modified phenolic resin, a nitrile rubber, Skeleton filler, accelerator, curing agent, activator, coupling agent and organic solvent