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Adhesive Packer System
Determine the concrete thickness, crack width and depth of the concrete and check the process procedure.
Remove the dust or dirt from the cracks to be sealed using a wire brush, and if it is greasy, clean the surface dirt with a detergent such as soap or thinner.
Adhesive packers are installed at intervals of 15cm to 20cm depending on the crack width, and are usually installed at intervals of 20cm.
Seal with epoxy sealing agent 1mm thick and 30mm wide to prevent epoxy from leaking out of cracks except adhesive packer area.
Attach the adhesive packer with epoxy sealing agent to the marked place on the concrete surface.
After attaching the adhesive packer, stop working until the sealing agent is fully cured. (usually 12 to 24 hours)
Epoxy is injected at low pressure using an injection pump.
When injected at high pressure, the epoxy sealant cannot withstand and burst, causing A to fall.
Epoxy injection pump SWDM-2100 or SWM-1300 is recommended.
After confirming that the epoxy has cured, remove the adhesive packers.
Clean with a hand grinder and, if necessary, finish with a crack cover or paint.