Dimeric acid modified epoxy resin

2025-01-23 11:32:35

Dimeric acid modified epoxy resin is a material that improves its properties by introducing dimeric acid into the epoxy resin. Dimeric acid refers to a compound with two acid groups that can react with the epoxy group in the epoxy resin to form a cross-linked structure. The thermal stability, chemical resistance and mechanical properties of epoxy resin can be improved by dimeric acid modification. Dimeric acid modified epoxy resin has higher glass transition temperature, lower thermal expansion coefficient and better heat resistance, which is suitable for application in high temperature environment. In addition, the dimeric acid modified epoxy resin can also change its properties by adjusting the type and content of dimeric acid, such as increasing flexibility and improving bonding strength. Therefore, dimeric acid modified epoxy resin has a wide range of applications in aerospace, electronic appliances, automobiles and other fields.