Outer rubber material special for automobile FKM fuel rubber tube and manufacturing method thereof

The invention discloses an outer rubber material special for an automobile FKM fuel rubber tube and a manufacturing method thereof. Compared with the prior art, the fuel pipe outer rubber material can meet the FKM fuel pipe performance and processing technology requirements, has excellent physical and mechanical properties, meanwhile, is high in inner and outer layer adhesive force, outstanding in high and low temperature resistance and ozone resistance, greatly improved in rubber mixing and extrusion processing technology, and appropriate in material cost, and the outer rubber material for the fuel rubber tube is excellent in cost performance. 本发明公开了一种汽车FKM燃油胶管专用外胶材料及制造方法。相较于现有技术，本发明的燃油管外胶材料，能满足FKM燃油管性能及加工工艺要求，具有优异的物理机械性能同时，内外层附着力高，耐高低温、耐臭氧性突出，胶料混炼及挤出加工工艺得到极大改善，且材料成本适宜，是一款性价比优良的燃油胶管外胶材料。