Electrical Construction and Maintenance
Technical Chat
3M Mastic Electrical Tapes
Mastics help you smooth out odd shapes, and add insulation where electrical tapes can't reach.
Why choose 3M Professional Mastic Electrical Tapes?
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Provides self-healing moisture protection and padding- Extend the life of your repairs with self-healing mastics, where the mastic will flow to fill the void from punctures
- Provides a moisture seal against water and oil
- The 1000x stretch helps shape and pad sharp edges or bolted connections
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Protects against what's eating your cables- Guard your splices, terminations, and underground connections from moisture and contaminants that may corrode conductors
- Ants and pests are attracted to electrical fields. Reduce your maintenance costs by wrapping connections in mastic
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Reduce installation time with pre-laminated mastics- Vinyl backed tapes have a strong, flexible, abrasion resistant PVC backing which provide a barrier from moisture and corrosive elements.
- Rubber tapes are designed for use in splicing and terminating wires and cables with options rated up to 69kV.
Which tape is right for you?
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Mastic Rolls, Pads and Putty to pad and insulate odd shapes- Thickest options to pad irregular or complicated configurations
- Can be molded to fit any shape and tight spaces
- Requires a vinyl or rubber tape overwrap for jacketing protection
Professional Tape
3M™ Scotch-Seal™ Mastic Tape and Pads 2229 -
Vinyl Mastic Rolls and Pads for quick maintenance- Save time with our built-in overwrap
- Thinner profile with the same moisture sealing benefits
- Great for outdoor applications, low voltage connections, and cable jacket repair
Professional Tape
Scotch® Vinyl Mastic Pad 2200 -
Rubber Mastic Rolls for applications up to 1000V- Designed for primary electrical insulation, and motor leads up to 1000V
- Great moisture sealing properties intended for indoor and weather-exposed outdoor applications
- UV resistant, and can be used in copper or aluminum applications
Professional Tape
Scotch® Rubber Mastic Tape 2228 -
Mining and Cable Jacket Repair- For use in rough environments like construction sites, steel mills, petrochemical plants and industrial manufacturing
- Provides abrasion resistance, flame-retardant, and moisture sealing properties
Professional Tape
Scotch® Heavy Duty Mining Tape 31
Watch 3M Mastic Tapes in action
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