Crack Repair System
From hairline cracks (0.1 mm) to structural cracks (5+ mm) — our injection resins and repair compounds restore monolithic integrity to concrete and masonry structures.
Injection viscosity as low as 100 mPa·s
Penetrates cracks from 0.1 mm wide
Bond strength exceeds parent concrete
Gravity-feed and pressure injection methods
Surface-seal paste included in system kits
Low-Viscosity Crack Injection Resin XQ-LF-L
Ultra-low viscosity epoxy resin for gravity-feed or low-pressure injection of fine cracks (0.1–0.5 mm). Penetrates deep into hairline cracks.
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Medium-Viscosity Crack Injection Resin XQ-LF-M
Medium-viscosity epoxy resin for pressure injection of moderate to wide cracks (0.5–5 mm). Structural repair restoring load-bearing capacity.
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Crack Surface Seal Paste XQ-LF-SS
Thixotropic epoxy paste for sealing crack surfaces before injection. Forms a dam that contains injected resin within the crack path.
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