Sikadur Crack Fix Low-Viscosity Epoxy Repair Cartridge

Description

Sikadur Crack Fix is a low-viscosity, high-strength epoxy sealing system for non-moving cracks in structural concrete and masonry. The moisture-tolerant two-component formula comes in a single tube cartridge that fits a standard caulk gun, making it practical for gravity-feed crack repair, low-pressure injection, and anchoring bolts or dowels into horizontal concrete.

Why Sikadur Crack Fix is a go-to for structural crack repair

• Low-viscosity epoxy penetrates cracks and bonds tenaciously in concrete and masonry repair work.
• Single-tube self-mixing cartridge keeps setup clean and simple on patch and maintenance jobs.
• 100 percent solids formulation avoids shrink from solvent loss during cure.
• Moisture-tolerant chemistry supports use on sound prepared concrete in real jobsite conditions.
• Useful for crack sealing, low-pressure injection, and dowel or pin grouting in one system.

Sika notes that the formulation is identical to Sikadur 35 Hi-Mod LV and lists compliance with ASTM C-881 and AASHTO M-235. The product is packaged with static mixers and flow restrictors, which helps crews move from crack cleaning to dispense without piecing together extra accessories. For repair teams that need a compact cartridge system instead of bulk epoxy mixing, that can save time and reduce waste.

Where Sikadur Crack Fix is commonly used

• Gravity-feed repair of horizontal cracks in concrete slabs and masonry.
• Low-pressure injection into structural concrete, masonry, and wood repairs.
• Grouting bolts, dowels, and pins into horizontal concrete surfaces.
• Maintenance work that needs deep penetrating bond strength in a cartridge format.
• Concrete restoration jobs where crews want a strong epoxy without messy hand mixing.

Surface preparation still matters. Clean, dry, sound substrates and dust-free cracks give the best results, and the initial mixed material from the nozzle should be discarded until blend is uniform. Chemical Concepts also stocks related systems in epoxy. For manufacturer information on concrete repair epoxies, visit Sika.

Need help matching this crack repair system to your substrate or repair method? Call (800) 220-1966 or email [email protected].