Simpson Strong-Tie Crack-Pac injection epoxy is designed to repair cracks in concrete ranging from 1/64-in

to 1/4-in

wide in concrete walls, floors, slabs, columns and beams

The mixed adhesive has the viscosity of a light oil and a low surface tension, allowing it to penetrate fine to medium-width cracks in dry, damp or wet conditions with excellent results

Resin is contained in the cartridge and hardener is contained in the nozzle