3M 7000005872 Electrical Moisture Sealant Roll 600V

Product Description

The 3M 7000005872 is a self-fusing, rubber-based electrical moisture sealant roll engineered to seal electrical connections against moisture ingress at voltages up to 600 volts. The sealant compound is a 45 mil thick insulating mastic laminated to a flexible, all-weather grade PVC backing. This construction creates a conformable, watertight seal around irregular connection geometries without the need for heat or adhesives. Licensed electricians and electrical contractors use this product in both indoor and outdoor applications where moisture protection of splices and terminations is required.

This sealant roll is suited for residential and commercial electrical work wherever connections are exposed to moisture, condensation, or outdoor conditions. It is commonly applied to wire splices, connector terminations, and junction points in conduit runs, service entrances, and direct-burial applications. The product is rated for connections up to 600 volts, covering the majority of standard low-voltage branch circuit and feeder work encountered in the field.

Key Features

• Self-fusing rubber-based mastic compound bonds to itself without adhesives or heat
• 45 mil thickness provides substantial insulating and moisture barrier performance
• All-weather grade PVC backing supports outdoor and exposed-environment installations
• Rated for electrical connections up to 600 volts
• Flexible and conformable for sealing irregular or uneven connection surfaces

Compatibility

Designed as an OEM-style moisture sealing solution for electrical connections and splices rated up to 600 volts in residential and commercial wiring systems.

Installation Notes

Installation is performed by licensed electricians following applicable NEC requirements. De-energize and lock out the circuit before applying sealant to any connection. Stretch and wrap the sealant roll tightly around the connection, overlapping each pass to ensure full coverage and a continuous moisture seal. Do not energize the connection until the sealant is fully applied and inspected.

Technical Specifications

• Voltage Rating: 600 volts
• Thickness: 45 mil
• Backing Material: All-weather grade PVC
• Compound Type: Rubber-based insulating mastic
• Weight: 0.78 pounds
• Unit of Measure: Roll
• Minimum Order Quantity: 10
• UPC: 00054007061472

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000005872