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Black corrosion protection tape roll on white core

3M

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

SKU CH-FW1F-XCRZD

All-weather corrosion protection tape shields metal piping above and below ground with flame-retardant PVC and rubber adhesive, 3 in x 100 ft

  • TypeElectrical Tape
  • ColorBlack
  • Protects metal piping from corrosion with elastic PVC backing and rubber adhesive
  • Resists soil acids, chemicals, saltwater, moisture and UV exposure outdoors
  • Withstands impact, abrasion and punctures for durable mechanical protection
  • Flame-retardant tape performs across a wide temperature range
  • 10 mil thick, 3 in wide, 100 ft roll on 1-1/4 inch core

Corrosion protection for metal piping

3M Scotchrap 50 All-Weather Corrosion Protection Tape protects metal piping systems against corrosion above and below ground. It is suitable for fittings and joints on mill-coated pipe and electrical conduit systems. The elastic PVC backing and pressure-sensitive rubber resin adhesive deliver strong electrical and mechanical protection. It is flame-retardant and resists soil acids, chemical vapours, moisture, corrosive saltwater, alkalies, salts and common chemicals.

Weather and temperature performance

The tape withstands outdoor weathering and sunlight while maintaining high conformability across a wide temperature range. It resists impact, abrasions, punctures and tears in normal use. The rubber adhesive on the 10 mil PVC backing stays effective in all-weather conditions. The product comes on a 1-1/4 inch diameter core for standard dispensing.

Upgrade from basic electrical tape

Builders using standard electrical tape that degrades in buried or exposed pipe applications gain longer-lasting corrosion control with this product. It replaces wraps that lack resistance to soil acids, saltwater or UV exposure. The jump is worth it when piping systems require durable, flame-retardant protection across varying ground and weather conditions. Not for buyers who need a non-adhesive wrap or a tape rated for high-voltage splicing beyond the listed specifications.

Highlights

  • Protects metal piping from corrosion with elastic PVC backing and rubber adhesive
  • Resists soil acids, chemicals, saltwater, moisture and UV exposure outdoors
  • Withstands impact, abrasion and punctures for durable mechanical protection
  • Flame-retardant tape performs across a wide temperature range
  • 10 mil thick, 3 in wide, 100 ft roll on 1-1/4 inch core

Specifications

TypeElectrical Tape
Brand3M
ColorBlack

Questions about this item

How do I apply the 10 mil PVC tape with rubber adhesive onto a pipe, and what step is often missed?

Clean the pipe surface first, then wrap the tape with a 50% overlap while stretching it slightly so the elastic backing conforms; the step many skip is removing all moisture and loose scale before starting.

When will the rubber adhesive on this corrosion protection tape need replacement?

The tape is designed for long-term burial and exposure; plan to inspect it during any scheduled pipeline maintenance and replace sections that show adhesive breakdown or physical damage.

What is the first performance limit reached when the wrapped pipe sees continuous sunlight and soil chemicals?

The PVC backing resists UV and soil acids, but prolonged intense sunlight combined with aggressive chemical vapors will eventually cause surface chalking and loss of elasticity before the adhesive fails.

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