Sika Sikadur Crack Weld Injection Kit 713233

Sikadur Crack Repair Kit is a two multicomponent, low viscosity, fast curing, epoxy sealing system for the repair of cracks that occur in solid concrete and solid masonry substrates.

Convenient easy to use, single tube cartridges that fit standard caulk guns
Easily mixed when dispensed through flow restrictor and static mixers
Up to three times stronger than existing concrete when cured

$247.72

Availability: In stock ( 18 Available )

SKU

17722

Sika Sikadur Crack Repair Kit - Epoxy Injection

Sika Sikadur Crack Weld is a two-component, low-viscosity epoxy injection kit designed for structural crack repairs in concrete and solid masonry. This fast-curing system deeply penetrates cracks to create a high-strength bond that restores structural integrity. It conforms to ASTM C-881 standards and provides excellent adhesion, chemical resistance, and long-term durability. The Sikadur Crack Weld system is easy to use, featuring a mix-in-nozzle application that eliminates batch mixing and reduces waste. Ideal for both vertical and horizontal applications, this kit is suitable for low-pressure injection and gravity-fed repairs, ensuring reliable performance in a variety of construction and infrastructure projects.

Key Features:

Two-component, low-viscosity epoxy resin for deep crack penetration
Restores structural integrity to cracked concrete and solid masonry
Fast-curing system allows for quick repairs
Excellent adhesion and chemical resistance
Convenient mix-in-nozzle application – no batch mixing required
Suitable for vertical, horizontal, and overhead applications
Meets ASTM C-881 specifications for epoxy bonding systems
Cartridges fit standard caulking guns for easy application

Technical Specifications:

Property	Value
Shelf Life	18 months in original, unopened containers
Storage Temperature	40°F – 75°F (5°C – 24°C)
Compressive Strength	10,000 psi (ASTM D-695)
Tensile Strength	6,000 psi (ASTM D-638)
Flexural Strength	10,000 psi (ASTM D-732)
Bond Strength (Concrete Failure)	450 psi (ASTM D-897)
Water Absorption	0.24% (ASTM D-570)
Heat Deflection Temperature	109.7°F (ASTM D-648)

Frequently Asked Questions:

What types of cracks can Sikadur Crack Weld repair?
This kit is designed for low-pressure injection of structural cracks in concrete and masonry. It is effective for both vertical and horizontal cracks.

How does the mix-in-nozzle system work?
The dual-cartridge system allows the epoxy components to mix directly in the nozzle, eliminating batch mixing and reducing material waste.

Can this product be used for submerged applications?
No, Sikadur Crack Weld is not designed for cracks subjected to hydrostatic or osmotic pressure.

What is the working time for the epoxy?
The pot life is approximately 25–30 minutes at 73°F, allowing sufficient time for injection before the material begins to set.

Is this kit compatible with standard caulking guns?
Yes, the cartridges are designed to fit standard caulking guns, making application easy and efficient.

For the latest technical specifications and application guidelines, visit Sika USA.

More Information