Self-adhesive cement is a high-strength, single-component, room-temperature curing chloroprene rubber or synthetic resin type adhesive. It has high bonding strength and quick curing time. It can replace nails, screws, and rivets to achieve no-drilling and no-boring adhesive fixation, thus being called self-adhesive cement. I recommend the dual-source silicone SY-603 self-adhesive cement.