Parcel Orders over $300 Ship Free.
Sika Sikadur Crack Fix 770776
Sikadur Crack Fix is a 2-component, 100 % solids, moisture-tolerant, low-viscosity, high-strength, multi-purpose, epoxy resin adhesive. It conforms to the current ASTM C-881 and AASHTO M-235 specifications.
- Formulation identical to popular, high strength adhesive Sikadur 35 Hi-Mod LV
- Five times stronger than concrete
- Convenient easy to use, single tube cartridge - fits standard caulk guns
$33.88
Availability:
In stock
( 30 Available )
SKU
17725
Sika Sikadur Crack Fix – 10.7 oz Cartridge
Sikadur Crack Fix is a two-component, 100% solids, low-viscosity epoxy adhesive designed for sealing and bonding cracks in concrete and masonry. This high-strength system penetrates deeply for effective repair of hairline to moderate cracks and delivers structural-grade performance. With a convenient cartridge that fits standard caulk guns and self-mixing nozzles, Sikadur Crack Fix allows for clean, efficient crack filling by gravity feed or low-pressure injection.
Key Features:
- Low-viscosity formula for deep crack penetration
- High bond and tensile strength – over 7,000 psi
- Cartridge fits standard caulking guns for easy use
- Self-mixing nozzle reduces mess and setup time
- Moisture-tolerant and suitable for damp substrates
- Conforms to ASTM C-881 and AASHTO M-235 standards
Applications:
- Gravity feed of cracks in horizontal concrete slabs
- Low-pressure injection in vertical and overhead cracks
- Repairs in concrete, masonry, wood, and similar materials
- Interior or exterior structural concrete repair
Technical Specifications:
| Property | Value |
|---|---|
| Mix Ratio (A:B) | 2:1 by volume |
| Viscosity | 375 cps |
| Tensile Strength (7 day) | 7,000 psi |
| Compressive Strength (28 day) | 13,000 psi |
| Flexural Strength | 11,000 psi |
| Bond Strength (14 day) | 1,350 psi |
| Elongation at Break | 6.9% |
| Heat Deflection Temperature | 121°F |
| Coverage | 10.7–11.0 in³ per cartridge |
| Pot Life | ~25 minutes (60g mass) |
| Tack-Free Time at 73°F | 3–3.5 hours |
| Color | Clear, amber |
| Packaging | 10.7 oz cartridge with static mixer |
Frequently Asked Questions:
Can Sikadur Crack Fix be used for vertical crack repairs?
Yes, it can be injected into vertical or overhead cracks using low-pressure techniques.
What is the minimum application temperature?
Do not apply below 40°F. The concrete surface must be clean, dry, and at the correct temperature before application.
Can I use this on wet cracks?
Sikadur Crack Fix is moisture-tolerant but should not be applied to visibly wet or glistening surfaces.
Please complete your information below to login.