3M 7000123285 Polyester Film Tape 850 Black 0.5in X 72yd

Product Description

The 3M 7000123285 is a black polyester film tape backed with an acrylic adhesive, part of the 3M 850 series. At 1.9 mil (0.05 mm) thick, this tape delivers a thin, conformable profile suited for precision applications in electrical, HVAC, and general trade work. The polyester film construction resists moisture, solvents, and many chemicals, making it a reliable choice for both indoor and outdoor service environments. Each roll measures 0.5 inches wide by 72 yards long, providing ample coverage for repeated use on the job site. Trades professionals use it for splicing, color coding, holding, decorating, and sealing tasks where a clean, durable finish is required.

This tape is commonly used in light commercial and residential settings wherever a chemically resistant, low-profile film tape is needed. Typical applications include wire harnessing, cable bundling, surface protection, and component labeling. Its black finish makes it well suited for color coding and identification tasks on equipment panels, ductwork, and electrical enclosures. The acrylic adhesive bonds to a range of substrates, including metal, plastic, and glass surfaces encountered in HVAC, plumbing, and electrical trade work.

Key Features

• 1.9 mil polyester film construction for a thin, conformable profile
• Acrylic adhesive provides strong, lasting bond to metal, plastic, and glass
• Chemical resistant backing suitable for demanding service environments
• Black finish supports color coding and identification applications
• 0.5 inches wide by 72 yards long per roll for extended job site use
• Sold by the roll with a minimum order quantity of 72 rolls

Compatibility

Designed as a general-purpose polyester film tape for use across electrical, HVAC, plumbing, and industrial trade applications where chemical resistance and a low-profile backing are required.

Installation Notes

This tape is applied by hand and requires no special tools. Ensure the substrate surface is clean, dry, and free of oils or loose debris before application for best adhesion. When used in electrical enclosures or near energized components, follow applicable NEC guidelines and de-energize circuits before beginning work. Avoid stretching the tape beyond its natural conformability, as this may reduce long-term adhesion.

Technical Specifications

• Thickness: 1.9 mil (0.05 mm)
• Width: 0.5 inches
• Length: 72 yards per roll
• Backing Material: Polyester film
• Adhesive Type: Acrylic
• Color: Black
• Unit of Measure: Roll
• Minimum Order Quantity: 72 rolls
• Weight: 0.15 pounds
• UPC: 00021200040788

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000123285