Low temperature curing epoxy adhesive
https://www.deepmaterialcn.com/low-temperature-curing-epoxy-adhesive-for-sensitive-devices-and-circuit-protection.html This series is a one-component heat-curing epoxy resin for low temperature
https://www.deepmaterialcn.com/low-temperature-curing-epoxy-adhesive-for-sensitive-devices-and-circuit-protection.html This series is a one-component heat-curing epoxy resin for low temperature