3M 7010314420 Polyester Tape 8403 Green 14in X 72yd

Product Description

The 3M 7010314420 is a green polyester film tape designed for high-temperature masking and splicing applications. 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 silicone adhesive system delivers clean removal without residue after heat exposure, making it a reliable choice for powder coating, annealing, and industrial baking processes. The green color aids quick visual identification on the line, reducing misapplication. This tape is handled by industrial maintenance technicians, paint line operators, and production assembly crews.

This tape is suited for masking operations where elevated temperatures are present and silicone-treated substrates are involved. Common applications include masking during powder coat and paint bake cycles, splicing silicone-release liner papers, and protecting surfaces during high-heat manufacturing processes. The 14-inch width and 72-yard roll length are appropriate for wide-format masking tasks and high-volume production runs where frequent roll changes slow throughput.

Key Features

• 2.3 mil polyester film backing for dimensional stability under heat
• Green pigmented silicone adhesive adheres to silicone-coated and release-liner surfaces
• High-temperature rated construction for masking during bake and cure cycles
• Green color provides easy visual identification during application and removal
• 14-inch width suited for wide-format industrial masking
• 72-yard roll length reduces changeover frequency on production lines

Compatibility

Designed for high-temperature masking and splicing of silicone-treated papers and release liners in industrial and manufacturing environments.

Installation Notes

Apply to clean, dry surfaces free of dust, oil, and contaminants for best adhesion. Ensure the substrate and work area are at a stable temperature before application to avoid lifting or tunneling. Remove the tape promptly after the heat cycle while the substrate is still warm to reduce residue risk. Wear appropriate PPE when working near industrial ovens or powder coat lines.

Technical Specifications

• Backing Material: Polyester Film
• Backing Thickness: 2.3 mil (0.06 mm)
• Adhesive Type: Silicone
• Color: Green
• Width: 14 inches
• Length: 72 yards
• Weight: 4.45 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010314420