High-Strength Industrial Metal Repair Adhesive
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Reclaim the structural integrity of your equipment with our High Strength Metal Repair Adhesive, a heavy-duty welding sealant engineered for the most demanding repairs. This advanced AB Glue is a professional-grade alternative to torch welding, providing a permanent, iron-like bond that can be sanded, drilled, and tapped once cured. Designed for extreme environments, it is exceptionally heat resistant, making it the ultimate solution for plastic casting iron bonding in automotive engines, industrial machinery, and household plumbing. Whether you are filling sand holes in a cylinder head or sealing a high-pressure pipe, this industrial-strength adhesive delivers a stable, high-intensity fix with unmatched adhesion.
Key Features
Industrial Cold Welding Power: Formulated to provide a permanent bond that is stronger than iron, serving as a safe and effective alternative to traditional welding.
Extreme Heat Resistance: Engineered to withstand constant operating temperatures from -40°C up to 200°C (-40°F to 392°F) without losing structural integrity.
Superior AB Mixing System: A simple 1:1 mixing ratio activates a powerful chemical reaction that creates a rock-hard, non-shrinking seal.
Multi-Surface Versatility: Specifically optimized for casting iron, steel, and aluminum, while maintaining high performance on plastic, ceramics, and wood.
Post-Cure Workability: Once fully cured (typically 12–24 hours), the adhesive can be shaped, filed, ground, and painted to match the original surface.
Why Choose Our Professional Metal Adhesive Traditional glues often fail under thermal expansion or heavy mechanical load; our Metal Repair Adhesive is optimized for high-stress industrial applications. The heat resistant properties make it safe for use on radiators, fuel tanks, and engine blocks where thermal cycles are frequent. This AB Glue is also waterproof, oil-resistant, and corrosion-resistant, ensuring your repairs last for years in harsh conditions. By choosing this professional welding sealant, you are investing in a "magic" repair agent that solves defects such as sand holes, pores, and cracks with the precision of a master welder.
Perfect For
Automotive Maintenance: Ideal for plugging leaks in radiators, fuel tanks, and repairing cracked engine casings.
Industrial Pipe Repair: A reliable welding sealant for high-pressure water and oil lines.
Restoration Projects: Fix cracks and defects in antique casting iron furniture, statues, or automotive parts.
Technical Specifications
| Feature | Details |
| Material Base | Epoxy Resin + Hardener (AB Two-Part) |
| Temperature Range | -40°C to 200°C (-40°F to 392°F) |
| Hardness (Cured) | ≥80 Shore-D (Iron-Like) |
| Curing Time | 1 Hour (Initial) / 24 Hours (Full) |
| Compressive Strength | 82~95 Mpa |
Experience the strength and reliability of our Professional High-Strength Metal Repair Adhesive.


















