Devcon 50345 Metal Filler and Patch 3.5 Oz

Product Description

The DEVCON 50345 is a metal filler and patching compound designed to fill, seal, and restore worn or damaged metal surfaces. Once cured, the compound hardens to a steel-like consistency that can be drilled, tapped, sanded, filed, and painted, making it a practical solution for surface repair without welding or machining. The 50345 is resistant to water, oil, and most common solvents, allowing it to hold up in environments where chemical exposure is a concern. Each unit contains 3.5 oz of compound, sufficient for small-to-medium patch and fill jobs in the field or shop.

This product is suited for repair work on metal housings, brackets, equipment frames, pump casings, pipe fittings, and similar components found in HVAC, plumbing, industrial, and general mechanical applications. Technicians use it to restore surface integrity on corroded or worn parts when replacement is not immediately practical. It is appropriate for both shop repairs and field service situations where a durable, machinable fill material is needed.

Key Features

• Hardens to a steel-like finish that can be drilled, sanded, filed, and painted
• Resistant to water, oil, and most solvents after cure
• Fills and seals worn, cracked, or corroded metal surfaces
• Single-component, 3.5 oz ready-to-use format
• Suitable for field or shop use on a range of metal substrates

Compatibility

Designed for use on metal surfaces including steel, cast iron, and similar substrates where filling, patching, and surface restoration are required.

Installation Notes

Surface preparation is critical before applying any metal filler compound. Clean the repair area thoroughly, removing rust, grease, oil, and loose material before application. Allow full cure time before drilling, sanding, or painting the repaired surface. Follow all manufacturer safety guidelines, including working in a well-ventilated area and using appropriate personal protective equipment when mixing or applying epoxy-based compounds.

Technical Specifications

• Net Weight: 3.5 oz
• Package Weight: 0.267 pounds
• UPC: 00078143503450
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: DEVCON
• Manufacturer Part Number: 50345