Use Megapoxy HT for: new to old concrete bonding, concrete crack repair, underwater repairs, steel anchoring, and epoxy mortars.
Megapoxy HT is a high-performance, 100% solids, resin-based, solvent-free, hydrophilic epoxy gel adhesive. It is specifically formulated to resist hydrogen sulphide, making it ideal for use in sewage treatment plants and pipes. With excellent static and dynamic mechanical properties, Megapoxy HT can be used to create high-strength epoxy mortars. It's suitable for wet to dry concrete adhesion, underwater and splash zone repairs, and various concrete repair applications. This product is VOC-free, ensuring a safe and environmentally friendly application.
Key Features of Megapoxy HT
- 100% solids, solvent-free formulation.
- Hydrophilic properties, ideal for wet conditions.
- Resistant to hydrogen sulphide.
- Excellent adhesion to concrete and steel.
- High compressive and tensile strengths.
- Suitable for underwater and splash zone repairs.
- VOC-free.
- Can be used to create high-strength epoxy mortars.
Technical Overview
- Chemical Properties: Two-component, 100% solids, hydrophilic epoxy gel.
- Application Temperature Range: Minimum 10°C.
Trade Professional Information
- Required Tools: Mixing containers, trowel, brush, or injection equipment.
- Trade-Specific Tips: Ensure thorough surface preparation (grit blasting, grinding, or acid etching). Mix thoroughly for the specified time. For steel anchoring, ensure proper hole preparation and use oil-free compressed air. For new to old concrete bonding, apply Megapoxy HT and place new concrete within 15 minutes.
- Common Issues and Solutions: Incomplete mixing (remix thoroughly). Poor adhesion (ensure proper surface preparation). Uneven application (apply with consistent technique).
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry place.
- Shelf Life Information: Refer to product packaging for specific shelf life.
- Temperature Considerations: Avoid extreme temperatures during storage and application.
Certifications
- ASTM D695, ASTM D4541, ASTM D897, ASTM D790, ASTM D638, ASTM D1002, ASTM D2240-00.
Frequently Asked Questions About Megapoxy HT
- Is Megapoxy HT suitable for underwater repairs? Yes, it is specifically formulated for underwater and splash zone applications.
- What is the mixing ratio? 3 parts A to 1 part B by volume.
- How long does it take to cure? 24 hours at 25°C.
- Can it be used for bonding new concrete to old concrete? Yes, it is excellent for this application.
Use Megapoxy HT for:
- New to old concrete bonding.
- Concrete crack repair.
- Concrete repairs.
- Steel anchoring.
- Coating applications.
- Floor repairs.
- Epoxy mortars.
- Underwater repairs.
Why Use Megapoxy HT:
- Hydrophilic properties for wet conditions.
- High strength and durable bonds.
- Resistant to hydrogen sulphide.
- Solvent-free and VOC-free.
- Versatile for various applications.
How to apply Megapoxy HT:
- Prepare the surface (clean, degrease, abrade or acid etch).
- Mix 3 parts A with 1 part B thoroughly for the specified time.
- Apply with trowel, brush, or injection equipment.
- For steel anchoring, ensure proper hole preparation and use oil-free compressed air.
- For new to old concrete bonding, apply Megapoxy HT and place new concrete within 15 minutes.
- Allow to cure for 24 hours at 25°C.
Megapoxy HT limitations:
- Minimum application temperature is 10°C.
- Ensure proper mixing ratio and thorough mixing.
- Proper surface preparation is crucial for adhesion.
- Wear appropriate PPE, including gloves and eye protection.
- Ensure adequate ventilation during application.
Megapoxy HT can be used on the following substrates:
- Concrete.
- Steel.
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