TLS-301 is made using advanced formula design, modified epoxy resin, excellent modified cycloaliphatic curing agent, and reasonable equipment and process manufacturing. It has excellent comprehensive performance and is used for drilling and anchoring steel bars, anchor rods, bolts, etc. in solid substrates such as concrete in dry environments without moisture stains, such as post embedding of frame structure wall tie bars, structural reinforcement and transformation, equipment fixation and installation, indoor and outdoor decoration engineering.