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WireTrim® Red Line

SKU: 10.300.01

Availability: Order Online or by Phone at 1-800-901-0088

  • Buy 4 for $17.20 each and save 9%
  • Buy 10 for $15.95 each and save 16%

Quick Overview

RedLine Wire Tape is a double sided polyester tape with a unique high tack, temp and chemical-resistant adhesive. Developed for difficult applications, particularly useful on plastic surfaces.

WireTrim® Red Line

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WireTrim® RedLine incorporates a transparent, double-sided polyester tape with a unique high/low temperature, chemical-resistant adhesive. RedLine has a high-tack, full body adhesive, developed for difficult applications, particularly useful on most plastic surfaces, including vehicle trim components such as tailgate guards, fender skirts and rocker panel moldings.

The signature red-tinted polyethylene release liner is easy to locate, flexible and tear-resistant, important elements for fast tear-off in a production environment. The liner being translucent, also allows for see-through inspection. WireTrim® RedLine is very flexible and conforms to curves and tight corners while maintaining excellent body and feel. RedLine is a premium product, well suited for application to die-cuts and other specialty masking systems. The special physical properties of RedLine allow for quick, residue-free removal.

Tape Polyester Double Sided
Adhesive High-Tack
Filament .010” Diameter Wire (Heavy Duty)
Length 90 Feet per Roll
Width 1/4 Inch

Over the past ten years, WireTrim® Edge Cutting Tape has transformed the spray-on truck bed liner industry, making the previously tedious and intricate trimming process an extremely fast and painless experience.

Tips for using WireTrim® Red Line Tape


  • Before laying out the edge cutting tape make sure the area to be masked is clean and free of dirt, tar, and other contaminants.
  • Be sure to leave approximately 6 inches of extra tape at both ends of the wire tape to be used as handles to start cutting the edge of the liner.
  • For long straight runs, first attach the wire tape at your starting point. Unroll enough edge cutting tape to reach the end of the straight run and TUG the tape, putting only enough tension to straighten the line as you slowly begin to attach the other end to your end point (this TUG action will create a perfectly straight line as you hover about 3-5" above the end point). Now the wire tape should be lightly stuck to the surface with the option to re-lift and try again and again. Once the wire trim tape placement is satisfactory, proceed by TAPPING the wire tape down gently every 12" with your fingertips. Do not brush before TAPPING or the wire tape may move! After tapping wire tape in position, run your finger down the line to secure wire tape.
  • For clean corners be sure to stretch the edge cutting tape around the corner to prevent any material bleeding under the tape.
  • Try to use one long run of wire tape rather than short runs (example: Use one piece of wire tape around the outside of the tailgate rather than 4 separate pieces one for each side) This cut downs on the amount of wire tape required and makes for cleaner corners and faster unmasking.


  • Pull cutting wire at approximately 45 degrees into bedliner (for uniform beveled edge) and at 45 degrees in towards the cut line.
  • After cutting edge, SLOWLY remove adhesive tape body from substrate. Rapid removal may result in tape residue left on substrate.


All wire tape and filament bearing products contain fine cutting wire. Handle with care and always wear suitable protective equipment.

Review by Nate

(Posted on 1/4/14)


I have used this product for many years and it always gets the job done with great trim lines.

Review by Nate

(Posted on 11/13/13)

Works great in many climates

I have used this tape for many years and it works great in many climates. It hasn't let me down yet.

Review by David

(Posted on 4/1/13)

Great product

Thicker than the rest and not to sticky.

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