Astral Bondtite Super Strength – Heavy Duty Epoxy Adhesive

Astral Bondtite Super Strength: The High-Performance Epoxy Adhesive for Structural Repairs

When maximum load-bearing capability is non-negotiable, Astral Bondtite Super Strength is the essential choice. This high-performance, two-component epoxy adhesive is formulated to achieve the highest possible structural bond strength across a wide variety of materials. By featuring a slower setting time, it allows for proper part alignment and ensures the chemical reaction reaches maximum durability.

Unlike fast-setting epoxies, Bondtite Super Strength is engineered for toughness and permanence. Its easy 1:1 mixing ratio and eventual clear finish make it ideal for structural repairs where the joint needs to withstand vibration, extreme temperature changes, and heavy stress.

Why Choose Astral Bondtite Super Strength?

This adhesive prioritizes ultimate durability and toughness over speed:

• Maximum Structural Strength: Achieves a superior final bond strength compared to fast-setting variants, making it suitable for load-bearing and critical repairs.
• Excellent Gap Filling: Due to its thicker consistency, it can effectively bridge small gaps (up to 1-2 mm), providing a continuous structural bond.
• Heat and Vibration Resistance: Once fully cured, the bond is incredibly stable and resists mechanical stress and temperature fluctuations.
• Chemical Resistance: The cured epoxy is impervious to oil, petrol, hydraulic fluids, and mild acids, ideal for automotive and industrial use.

Key Features of Astral Bondtite Super Strength

• Two-Component (A+B): Resin and Hardener are mixed 1:1 by volume for optimal strength.
• Standard Setting Time: Allows 30-45 minutes of working time for complex assemblies or precise part alignment.
• Versatile Bonding: Bonds metal, wood, ceramic, stone, marble, glass, and most rigid plastics.
• Durable Finish: Cures to a tough, hard, and clear finish.

Recommended Application Areas

This structural epoxy glue is vital for:

• Automotive Repairs: Permanent fixes on engine parts, radiators, and bodywork where resistance to heat and fluids is needed.
• Industrial Maintenance: Bonding machinery components, repairing cracked tools, and securing heavy fixtures.
• Stone & Masonry: Fixing broken marble slabs, anchoring metal rods into concrete, and repairing heavy ceramic items.
• Wooden Furniture: Structural assembly of heavy tables, chairs, and cabinets using wooden furniture.

Technical Specifications: Astral Bondtite Super Strength

How to Use Astral Bondtite Super Strength

1. Preparation: Surfaces must be clean, dry, and free of grease. For metal or smooth surfaces, roughening with sandpaper is critical to achieve maximum structural strength.
2. Mixing: Dispense equal amounts of Resin (Part A) and Hardener (Part B) onto a clean surface. Mix thoroughly for one minute until uniform. You have ample time (30-45 min) to work with the mixture.
3. Application: Apply a thin, even layer to both surfaces. Assemble the parts and hold them firmly in place with clamps or tape until the adhesive sets (usually 4-6 hours).
4. Curing: The bond is usually functional in 6 hours but achieves ultimate structural strength overnight (24 hours is recommended for heavy loads). See expert tips on preparing surfaces for structural epoxy bonding.

Frequently Asked Questions (FAQ)

Q: How long does it take for the bond to be fully cured?
A: While it sets quickly, full chemical and physical strength is usually achieved in 24 hours.

Q: Can I use this for repairing car bumpers?
A: Yes, its high strength and chemical resistance make it excellent for non-flexible structural repairs on car bodywork, especially metal or rigid plastic components.

Q: Does the slower setting time affect the final bond strength?
A: The slower set time is a deliberate feature; it allows the epoxy’s cross-linking polymer chains to form more fully, resulting in a significantly stronger and more durable final bond.