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Roll of black corrosion-protection tape on a core, 6 inches wide

3M

3M Scotchrap 50 All-Weather Corrosion Protection Tape 10 mil 6 in x 100 ft Black

SKU CH-K8DD-57MC0

All-weather corrosion protection tape shields metal piping above and below ground with flame-retardant PVC and rubber adhesive

  • TypeElectrical Tape
  • ColorBlack
  • Protects metal piping from corrosion with elastic PVC backing
  • Rubber adhesive seals out moisture, saltwater and chemical vapours
  • Flame-retardant tape resists impact, abrasion and punctures
  • Conforms easily to fittings, joints and conduit in all weather
  • 10 mil thickness gives strong mechanical and electrical protection

All-Weather Corrosion Protection for Metal Piping

3M Scotchrap 50 tape shields above-ground and below-ground metal piping systems, fittings, and joints on mill-coated pipe and electrical conduit. Its elastic PVC backing and pressure-sensitive rubber resin adhesive deliver strong electrical and mechanical protection. The tape is flame-retardant and resists soil acids, chemical vapors, moisture, and saltwater.

Suited for Pipe Corrosion Control.

This product targets professionals protecting metal piping infrastructure from corrosion, impact, abrasion, and outdoor weathering across a wide temperature range. It is not intended for buyers seeking general-purpose vinyl electrical tape for wire splicing, colour coding, or temporary bundling tasks.

100-Foot Roll on 1-1/4-Inch Core Handles Long Runs

The 6-inch by 100-foot roll at 10 mil thickness provides ample length for wrapping extended pipe sections and large-diameter fittings with consistent overlap. High conformability ensures tight adhesion to irregular shapes, though the roll length may be excessive for small spot repairs or confined indoor junction boxes.

Highlights

  • Protects metal piping from corrosion with elastic PVC backing
  • Rubber adhesive seals out moisture, saltwater and chemical vapours
  • Flame-retardant tape resists impact, abrasion and punctures
  • Conforms easily to fittings, joints and conduit in all weather
  • 10 mil thickness gives strong mechanical and electrical protection

Specifications

TypeElectrical Tape
Brand3M
ColorBlack

Questions about this item

What pipe diameter can the 6-inch wide tape wrap effectively?

The 6-inch width suits standard pipe diameters; overlap each turn by half the tape width for full coverage on metal piping, fittings, and joints above or below ground.

Will the rubber adhesive bond to aged mill-coated pipe already in place?

Yes, the pressure-sensitive rubber resin adhesive adheres to existing mill-coated pipe and electrical conduit without primers, sealing against moisture, soil acids, and saltwater.

How can I confirm the wrap is sealed after installation?

Inspect for continuous overlap with no gaps; the elastic PVC backing should conform tightly around contours, and the black surface should show no wrinkles or lifted edges.

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