Highside Chemicals Just For Copper Epoxy Putty is a high-strength epoxy formulated specifically for bonding copper, brass, and bronze. This two-ounce putty is ideal for plumbing repairs, metalwork, and applications where reliable adhesion to non-ferrous metals is essential. Whether you’re fixing a leaky pipe, sealing copper fittings, or bonding brass and bronze components, this epoxy delivers the durability and strength needed for lasting repairs.
The putty’s fast-setting formula means you can complete projects quickly without sacrificing quality. Its waterproof properties make it suitable for both indoor and outdoor use, and it can even set effectively under water, making it an excellent choice for plumbing applications where water exposure is unavoidable.
Features and Benefits
- Fast Setting Time: Sets in 15 minutes with a working time of 10 minutes, allowing you to progress quickly through your project.
- High Adhesion Strength: Delivers exceptional bonding power with compression strength of 18,000 psi and tensile strength of 5,950 psi, ensuring repairs hold under pressure.
- Waterproof Formula: Cures even under water and resists moisture, making it ideal for plumbing repairs and outdoor applications.
- Wide Temperature Range: Withstands temperatures from -90°F to 500°F, suitable for various environmental conditions.
- Full Functional Cure in 24 Hours: Achieves a fully cured bond within one day, providing reliable results you can depend on.
Specifications
- Brand: Highside Chemicals
- Model: 31057
- Size: 2 ounces
- Color: Copper/Light Green
- Composition: Epoxy, Amine Hardener, Clay, Copper Fines
- Applicable Materials: Brass, Bronze, Copper
- Specific Gravity: 1.2
- Compression Strength: 18,000 psi
- Tensile Strength: 5,950 psi
- Shear Strength: 710 psi
- Shore Hardness: 85 Shore D
- Setting Time: 15 minutes
- Functional Cure Time: 24 hours
- Curing Time: 4 hours
- Temperature Rating: -90°F to 500°F








