Epoxy glues are professional-grade, two-component adhesives designed for maximum strength, excellent gap-filling, and long-term durability. Engineered for demanding repair work and multi-material bonding, these adhesives cure through a chemical reaction between the resin and hardener, creating a tough, rigid bond that withstands water, chemicals, vibration, and extreme temperatures.
Perfect for metal repair, woodworking, automotive fixes, glass and ceramic bonding, underwater applications, and heavy-duty household projects, our epoxy glues deliver reliable performance for both DIY users and professionals.
What Are Epoxy Glues?
Epoxy glues are two-part adhesives consisting of a resin and a hardener. When mixed, they undergo a chemical reaction that forms a super-strong, rigid, waterproof, and chemical-resistant bond.
These adhesives excel on metal, glass, wood, ceramic, concrete, and fiberglass, making them far more versatile and durable than typical single-component glues. Their natural gap-filling ability allows strong adhesion even on rough, uneven, or poorly fitting surfaces.
Fast-curing options are ideal for urgent fixes, while waterproof marine-grade formulas support underwater and outdoor use.
For more adhesive solutions across all materials and applications, explore our full Glues category.
Why Choose Epoxy Glue?
- Extreme Strength: Ideal for metal, concrete, and structural repairs.
- Fast Curing Options: Sets in as little as 4–5 minutes.
- Waterproof & Chemical Resistant: Perfect for indoor, outdoor, and underwater applications.
- Excellent Gap Filling: Works on rough, uneven, or poorly fitting surfaces.
- Multi-Surface Bonding: Suitable for wood, metal, glass, ceramic, stone, fiberglass, and more.
- Temperature & Weather Resistant: Reliable in harsh environments.
- Paintable & Sandable: Finishes cleanly for professional-quality results.
Where to Use Epoxy Glue?
- Metal Repairs: Tools, machinery, automotive components, pipes, household appliances.
- Wood Applications: Wood-to-metal bonding, structural strengthening, cabinet repairs.
- Glass & Ceramic Fixes: Cracks, chips, decorative items, household repairs.
- Concrete & Stone: Embedding bolts, filling gaps, securing fixtures.
- General DIY & Household Repairs: Fast fixes, broken parts, multi-material bonding.
Featured Epoxy Glue Products
Below are our top-performing epoxy adhesives, grouped by application type for easier selection.
Fast-Cure Epoxy Adhesives (Quick Repairs & Multi-Surface Bonding)
Best for urgent repairs, fast assembly, and multi-material indoor/outdoor applications.
Stanley A820 Fast Epoxy Adhesive – 0.85 fl oz
- Sets in 4–5 minutes
- Strong, durable multi-surface bonding
- Perfect for metal, wood, glass, ceramic, and concrete
Explore Stanley A820 Fast Epoxy Adhesive
High-Strength Metal & Structural Epoxy Adhesives
Ideal for metal repairs, machinery, tools, pipes, and heavy-duty structural bonding.
Stanley A821 Steel Epoxy Adhesive – 0.85 fl oz
- High lap shear strength
- Excellent for steel, concrete, ceramic, and wood
- Gap-filling for rough or poorly fitting parts
Explore Stanley A821 Steel Epoxy Adhesive
Waterproof & Marine-Grade Epoxy Adhesives (Underwater Use)
Designed for high-moisture environments, submerged applications, and marine repairs.
Stanley A822 Waterproof Epoxy Adhesive – 0.85 fl oz
- Cures underwater
- Strong, waterproof, chemical-resistant bond
- Ideal for glass, ceramic, metal, wood, and aquariums
Explore Stanley A822 Waterproof Epoxy Adhesive
Epoxy Glue FAQ
What is epoxy glue used for?
Epoxy glue is a two-part adhesive used for bonding metal, wood, glass, ceramics, and other rigid materials. It provides high strength and resistance to water, chemicals, and temperature.
Is epoxy glue waterproof?
Yes. Most epoxy glues offer excellent water resistance, and marine-grade formulas like Stanley A822 can even cure underwater.
How long does epoxy glue take to cure?
Fast-cure formulas set in 4–5 minutes, while full cure typically takes 24 hours for maximum strength.
Can epoxy glue bond metal?
Absolutely. Epoxy is one of the strongest adhesives for steel, aluminum, and mixed-material metal repairs.
Can epoxy fill gaps or uneven surfaces?
Yes. Epoxy naturally provides gap-filling performance, making it ideal for rough or irregular surfaces.
Can epoxy be sanded or painted?
Yes. Once fully cured, epoxy can be sanded, drilled, shaped, and painted.