3M 7000031518 Preprinted Tape Refill 8 Feet Character C

Product Description

The 3M 7000031518 is a preprinted polyester film tape refill designed for wire and cable marking applications. It carries the character C on a white background, making it a direct-use labeling solution for identifying conductors, terminals, and other electrical components in the field or in the panel shop. The tape is 8 feet long and 0.215 inches wide, with a self-adhesive backing that bonds without additional tools. Polyester film construction provides durability against abrasion, moisture, and the general wear typical in electrical and low-voltage wiring environments. Licensed electricians and wire harness technicians are the primary installers of this consumable.

This tape refill is suited for marking branch circuit conductors, control wiring, and terminal blocks in commercial and industrial electrical panels. The character C designation makes it appropriate for sequenced labeling runs where individual character refills are used to build custom identification sequences. The self-adhesive format allows application directly to wires, cable jackets, and flat surfaces without heat or laminate tools. It is compatible with hand-held label marker systems that accept this refill format and tape width.

Key Features

• Preprinted character C on white background for direct wire and conductor identification
• Polyester film construction resists abrasion, moisture, and common shop chemicals
• Self-adhesive backing — no heat tool or laminator required for application
• 0.215 inch tape width fits compact label marker refill systems
• Rated for use down to -40 degrees F, suitable for cold storage and outdoor enclosure applications
• 8 feet of usable tape length per refill roll

Compatibility

Designed for use with hand-held label marker systems that accept self-adhesive polyester film tape refills in the 0.215 inch width format. Confirm system compatibility with the specific marker handle before ordering.

Installation Notes

Installation of this tape refill is performed by electricians and wire technicians during panel wiring, conductor labeling, or harness assembly. De-energize any circuit before applying labels to live conductors in accordance with NFPA 70E safe work practices. Ensure the target surface is clean and dry before applying the self-adhesive tape to achieve proper bond. Do not stretch the tape during application, as distortion may affect label legibility and adhesion.