3M 7000048379 Polyethylene Tape 483 Red 1in X 36yd

Product Description

The 3M 7000048379 is a red polyethylene tape featuring a 5.3 mil polyethylene backing bonded with a rubber-based adhesive. It is engineered for industrial and trade applications where conformability, chemical resistance, and reliable adhesion across a wide temperature range are required. The tape maintains flexibility down to -20 degrees F, making it suitable for use in cold environments. Low sulfur and low halogen content make it appropriate for use around sensitive electronic assemblies and plated metal surfaces. Licensed electricians, electronics assemblers, and industrial maintenance technicians are the primary installers.

This tape is used in a range of industrial and trade settings including general container sealing, electroplating operations, and printed circuit board masking. It is also applied in silicone chip holding, decorative banding, safety marking, and color coding tasks. Its conformable backing allows it to wrap around irregular surfaces without lifting or tearing, making it well suited for both flat and contoured workpieces in light manufacturing and service environments.

Key Features

• 5.3 mil polyethylene backing with rubber adhesive for firm, repositionable hold
• Remains flexible at temperatures as low as -20 degrees F
• Low sulfur and halogen content for compatibility with electroplating and PCB applications
• Conformable construction follows irregular and curved surfaces
• Good solvent resistance for use in chemically active work environments
• Suitable for safety marking and color coding as well as masking tasks

Compatibility

Designed for general industrial masking, electroplating, printed circuit board masking, silicone chip holding, safety marking, and color coding applications where a conformable, low-halogen polyethylene tape is specified.

Installation Notes

Apply to clean, dry surfaces for best adhesion. When using for electroplating or PCB masking, verify the substrate is free of oils, flux residue, and moisture before application. Remove the tape promptly after the process is complete to minimize adhesive transfer. No special tools are required for application; standard tape dispensers or hand application are sufficient.

Technical Specifications

• Backing Material: Polyethylene
• Adhesive Type: Rubber
• Tape Thickness: 5.3 mil
• Width: 1 inch
• Length: 36 yards per roll
• Color: Red
• Minimum Use Temperature: -20 degrees F
• Low Sulfur Content: Yes
• Low Halogen Content: Yes
• Weight: 0.28 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000048379