Are you tired of dealing with costly repairs on metal parts? Look no further than TUFF METAL® STEEL PUTTY, a metal putty that offers a reliable and fast solution. This epoxy putty is specially formulated to provide a metal-like finish and can be machined, drilled, tapped, or filed. With its exceptional properties and corrosion protection, TUFF METAL® STEEL PUTTY is a go-to choice for various industrial applications. This article will explore the benefits, applications, technical tips, and safety precautions of this fast metal epoxy putty.
- Introduction

- Product Benefits
- Corrosion protection: With its exceptional corrosion protection capabilities, TUFF METAL® STEEL PUTTY safeguards metal parts from the damaging effects of corrosion, extending their lifespan.
- Durable and machinable finish: The high steel content in TUFF METAL® STEEL PUTTY ensures a strong and durable repair. Once cured, it provides a metal-like finish that can be machined, drilled, tapped, or worked on using conventional metalworking tools.
- Versatility: This epoxy putty is suitable for a wide range of applications, including filling and sealing cracks, patching defects, strengthening weak areas, resurfacing worn-out portions, and more. Its versatility makes it a valuable asset in various industries.
- Fast and cost-effective: TUFF METAL® STEEL PUTTY enables fast repairs, reducing downtime and increasing productivity. Its easy application process allows for quick fixes without the need for special tools, ultimately saving costs.
- Applications
- Crack filling and sealing: This epoxy putty excels in filling and sealing cracks in metal parts, tanks, vessels, valves, and other equipment. Its corrosion protection properties help prevent further damage.
- Defect patching: TUFF METAL® STEEL PUTTY is effective in patching nonstructural defects in steel parts, valves, pumps, and spares. It ensures a strong bond and a smooth surface finish.
- Strengthening weak areas: When additional strength is required, this epoxy putty can be used for strengthening applications. By strategically applying it to weak areas, it reinforces the metal structure.
- Surface resurfacing: TUFF METAL® STEEL PUTTY is suitable for resurfacing worn-out portions, restoring the integrity and functionality of metal surfaces.
- Cavity filling: It can be used for filling cavity areas in metal parts, providing a seamless repair.






- Technical Tips
- Temperature and cure time: The curing process of TUFF METAL® STEEL PUTTY is influenced by temperature and mass. Higher temperatures accelerate the cure, while larger masses of the putty mixed result in faster curing. It is important to consider these factors and plan your repairs accordingly.
- Speeding up the cure: When working in colder temperatures, you can speed up the curing process by allowing the mixture to mature before application. Additionally, pre-heating the surface under repairs until it is warm to the touch can help promote faster curing.
- Slowing down the cure: On the other hand, in high-temperature environments, you may need to slow down the curing process. To achieve this, mix the putty in smaller masses to prevent rapid curing. Cooling the resin or hardener components can also be effective in controlling the cure rate.
- Proper mixing: Ensure thorough and proper mixing of the putty components to achieve a uniform consistency. Follow the manufacturer's instructions for the recommended mixing ratios and techniques.
- Surface preparation: For optimal adhesion and performance, it is crucial to properly prepare the surfaces before applying TUFF METAL® STEEL PUTTY. Clean the surfaces thoroughly, removing any contaminants such as dirt, grease, or rust. Abrade the surfaces to promote better adhesion.
- Safety Precautions
- Industrial use only: TUFF METAL® STEEL PUTTY is intended for industrial use and should not be used for other purposes.
- Eye and skin protection: As with any chemical product, it is important to protect your eyes and skin during handling. Wear appropriate personal protective equipment, such as safety goggles and gloves, to prevent contact and potential burns.
- Avoid ingestion: TUFF METAL® STEEL PUTTY is harmful if swallowed. Avoid ingestion and keep the product out of reach of children and unauthorized personnel.
- Ventilation: Ensure proper ventilation in the working area to avoid inhaling fumes or vapors emitted during the curing process. Work in a well-ventilated space or use respiratory protection if necessary.
- Product documentation: Familiarize yourself with the product documentation, including the safety data sheet and manufacturer's instructions. Adhere to the recommended handling and storage practices.
- Is TUFF METAL® STEEL PUTTY suitable for outdoor applications?
- Can TUFF METAL® STEEL PUTTY be used on non-metal surfaces?
- Is TUFF METAL® STEEL PUTTY resistant to chemicals?
- Can TUFF METAL® STEEL PUTTY be painted over?
- How long does it take for TUFF METAL® STEEL PUTTY to cure?