Description
Devcon Plastic Steel 5 Minute Putty (SF) is a fast-curing, steel-filled epoxy putty designed for quick repairs, metal bonding, and surface restoration. This high-strength, machinable epoxy sets in just 5 minutes and achieves a functional cure in 1 hour, making it ideal for applications requiring minimal downtime. It bonds to steel, aluminum, concrete, and other metals, providing exceptional durability, chemical resistance, and machinability.
Key Features & Benefits
- Rapid-Setting Formula – Sets in 5 minutes, fully functional in 1 hour, reducing downtime.
- Industrial-Grade Strength – Provides a compressive strength of 10,400 PSI for heavy-duty repairs.
- Machinable & Sandable – Can be drilled, tapped, or milled after full cure.
- Versatile Bonding – Works with metal, concrete, aluminum, and more.
- High Chemical & Temperature Resistance – Withstands temperatures up to 200°F (93°C) dry.
- Non-Sag Application – Applies easily to vertical and overhead surfaces.
- Compliant with Industry Standards – Accepted for use in U.S. meat and poultry plants.
Technical Specifications
| Property | Specification |
|---|---|
| Material Type | Steel-filled epoxy |
| Color | Dark Gray |
| Viscosity | Putty |
| Tensile Strength | 2,026 PSI (14.0 MPa) |
| Compressive Strength | 10,400 PSI (71.7 MPa) |
| Hardness | 85 Shore D |
| Temperature Resistance | Dry: 200°F (93°C) |
| Mix Ratio (By Volume) | 1:1 |
| Pot Life | 5 minutes @ 75°F (24°C) |
| Functional Cure | 1 hour |
| Application Method | Trowel, spatula |
Applications & Industries
Common Applications:
- Fast Metal Repairs – Patching castings, rebuilding pump and valve bodies, restoring bearing journals.
- Structural Bonding – Reinforcing and filling metal surfaces with precision.
- Machinery & Equipment Maintenance – Quick repairs for worn or fatigued metals.
- Jigs & Fixtures – Ideal for short-run dies and mold-making.
Industries Served:
✔ Aerospace & Defense
✔ Automotive & Heavy Equipment
✔ Manufacturing & Maintenance
✔ Oil, Gas & Chemical Processing
✔ Marine & Shipbuilding
Why Choose Devcon Plastic Steel 5 Minute Putty (SF)?
Devcon Plastic Steel 5 Minute Putty (SF) offers exceptional strength, rapid curing, and high machinability, making it ideal for urgent repairs where downtime is critical. Unlike traditional metal repair solutions, this fast-setting epoxy putty cures within an hour, allowing equipment to be quickly restored and returned to service.








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