Sika Sikadur AP
Sika Sikadur AP
Sika Sikadur AP is a two-component epoxy adhesive you’ll use for strong, rapid bonding and structural repairs in tough construction conditions. You can bond concrete, stone, metals, and more, with excellent resistance to weather and chemicals. Make sure surfaces are clean and dry, mix both parts well, and apply evenly for the best results. Use appropriate safety gear and store it between 5°C and 30°C. Want to truly master successful application and care?
Key Takeaways
- High-strength, rapid-curing, two-component epoxy adhesive
- Bonds concrete, stone, metals, and more—even under harsh conditions
- Ideal for anchoring bolts, repairing cracks, and securing reinforcement bars
- Requires clean, dry, contaminant-free surfaces for optimal performance
- Low-emission formulation supports sustainable building practices
Key Features and Benefits
Sika Sikadur AP is engineered for reliability and performance. Its high strength and rapid curing make it ideal for time-sensitive projects. It resists harsh weather and chemical exposure, ensuring long-term durability.
Environmentally, it’s a smart choice. The low-emission formulation supports greener building practices, helping reduce your project’s environmental footprint.
Looking for more tools? Construction Hyper offers a wide range of solutions for professionals and DIYers alike.
Typical Applications
Sika excels in:
- Anchoring bolts and reinforcement bars
- Repairing cracks and spalled concrete
- Bonding precast concrete sections
- Adhering tiles and filling voids
- Restoration projects requiring strong adhesion between old and new materials
Its versatility and strength make it suitable for both minor fixes and major structural repairs.
Surface Preparation
Before application:
- Ensure surfaces are clean, dry, and free of oil, dust, or loose particles
- Use wire brushing, grinding, or sandblasting to remove contaminants
- Eliminate laitance, weak concrete, or old coatings
- Assess for moisture issues or structural defects and address them
Proper prep ensures maximum adhesion and durability.
Application Steps
- Confirm compatibility with your substrate
- Mix components thoroughly per instructions
- Apply using a spatula, trowel, or cartridge gun
- Spread evenly and press parts together within open time
- Remove excess immediately
- Allow full curing time before loading or finishing
These steps guarantee a strong, lasting bond.
Safety and Handling
Protect yourself with:
- Gloves, safety glasses, and protective clothing
- A well-ventilated workspace
- Immediate cleanup of spills
- Thorough handwashing after use
- No eating, drinking, or smoking during handling
Know your emergency procedures for accidental exposure.
Storage and Shelf Life
To maintain quality:
- Store in original, unopened packaging
- Keep in a dry, ventilated area between 5°C and 30°C
- Avoid moisture and direct sunlight
- Seal tightly when not in use
- Shelf life: 12 months under proper conditions
- Check expiration date before use
Frequently Asked Questions
Can it be used underwater?
Yes—Sika Sikadur AP performs well in marine and wet environments.
Can it be tinted?
Yes—add compatible pigments during mixing for custom color.
How do I clean tools?
Wipe off excess immediately, then clean with a suitable solvent. Dispose responsibly.
Is it UV-resistant?
No—apply a UV-protective coating or use a UV-stable alternative for outdoor exposure.
Does it meet certification standards?
Check the product specifications for verified compliance with international standards.
Final Remarks
Choosing Sika means choosing strength, speed, and sustainability. Whether you're repairing a crack or anchoring structural elements, this epoxy adhesive delivers professional-grade results. With proper prep, application, and safety, you’ll turn tough jobs into lasting solutions.
Let Sika Sikadur AP be the bond that holds your project together.
