3M 7000123422 Polyester Tape 8403 Green 0.75in X 72yd

Product Description

The 3M 7000123422 is a green polyester film tape designed for high-temperature masking applications in industrial and manufacturing environments. Built on a 2.3 mil polyester film backing, it uses a green pigmented silicone adhesive that bonds reliably to silicone-coated surfaces where standard acrylic or rubber-based adhesives fail. The green color aids visual identification during application and removal. It is supplied in a 0.75-inch by 72-yard roll and is handled by maintenance technicians, industrial painters, and process engineers working in high-heat production lines.

This tape is suited for masking during powder coating, annealing, and other elevated-temperature processes where conventional masking tapes degrade. The silicone adhesive is specifically formulated to adhere to silicone-treated release papers, making it a reliable choice for splicing operations in paper converting and similar web-handling processes. Typical users include manufacturing facilities, finishing operations, and industrial maintenance crews requiring a tape that stays in place through heat cycles without leaving adhesive residue.

Key Features

• 2.3 mil polyester film backing for dimensional stability under heat
• Green pigmented silicone adhesive for easy visual identification on the line
• Adheres to silicone-coated and release-treated surfaces where other adhesives will not bond
• Suitable for high-temperature masking applications in industrial finishing and processing
• Effective for splicing silicone-treated paper in converting and web-handling operations

Compatibility

Designed for use on silicone-coated surfaces and silicone-treated release papers in high-temperature masking and splicing applications. No specific equipment model compatibility was provided in the product data.

Installation Notes

Apply to clean, dry surfaces free of oils and loose particulates before exposing to elevated temperatures. Ensure the substrate is at an appropriate temperature for adhesive contact before laying the tape. Remove tape promptly after the thermal process cycle to minimize adhesive transfer. Industrial maintenance or process technicians should follow facility safety protocols and manufacturer application guidelines when using in high-heat environments.

Technical Specifications

• Backing Material: Polyester film
• Backing Thickness: 2.3 mil (0.06 mm)
• Adhesive Type: Silicone
• Color: Green
• Width: 0.75 inches
• Length: 72 yards per roll
• Unit of Measure: Roll
• Weight: 0.25 pounds
• UPC: 00021200614576

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000123422