3M 7000050109 Polyimide Film Tape 5419 3/8 in X 36 Yd

Product Description

The 3M 7000050109 is a low static polyimide film tape — sold as 3M Tape 5419 — featuring a translucent polyimide film backing with a silicone adhesive system. The tape measures 3/8 inches wide by 36 yards long with a total thickness of 2.7 mil. Its defining characteristic is extremely low electrostatic discharge (ESD) behavior, which makes it suitable for use in electronics manufacturing environments where static buildup can damage sensitive components. The roll weighs 0.11 pounds. This tape is installed by electronics assembly technicians and PCB fabricators.

3M Tape 5419 is used primarily in printed circuit board (PCB) masking applications during wave solder and solder dip processes, where it protects board areas from solder infiltration. It also serves as a release surface in composite and parts fabrication workflows that involve curing at elevated temperatures. The silicone adhesive system is selected specifically for high-temperature resistance during these processes. This product is sold by the roll with a minimum order quantity of 24 rolls.

Key Features

• Extremely low electrostatic discharge properties for use in ESD-sensitive electronics environments
• Translucent polyimide film backing rated for elevated-temperature cure cycles
• Silicone adhesive system resists solder and process heat during wave solder and solder dip operations
• Tape width of 3/8 inches suits precise PCB masking lanes and fine component spacing
• 2.7 mil total thickness provides conformability while maintaining masking integrity
• Functions as a release surface in elevated-temperature parts fabrication

Compatibility

Designed for use in printed circuit board masking during wave solder and solder dip processes, and as a release surface in fabrication of parts cured at elevated temperatures.

Installation Notes

Application is typically performed by electronics assembly technicians or PCB fabricators. Power down and discharge all equipment before applying tape to any live or charged board. Ensure the substrate surface is clean and dry prior to tape application to achieve full adhesive contact. Remove tape promptly after the solder or cure cycle is complete to avoid adhesive transfer from extended thermal exposure.

Technical Specifications

• Width: 3/8 inches
• Length: 36 yards
• Thickness: 2.7 mil
• Weight: 0.11 pounds
• Backing Material: Polyimide film
• Adhesive Type: Silicone
• Color: Gold (translucent)
• Unit of Measure: Roll
• Minimum Order Quantity: 24
• UPC: 00021200648632

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000050109