3M 7010375889 Aluminum Foil Glass Cloth Tape 363L 4.5in X 108yd

Product Description

The 3M 7010375889 is a high temperature aluminum foil and glass cloth tape sold under the 3M 363L product line in a silver finish. It combines an aluminum foil backing with a woven glass cloth layer and a pressure-sensitive silicone adhesive system. This construction delivers strong adhesion and flexibility at elevated temperatures, making it well suited for heat-reflective wrapping, protective shielding, and thermal insulation applications in demanding environments. The tape ships in a 4.5-inch-wide by 108-yard roll. Licensed trades and industrial technicians working in aerospace and industrial facilities are the primary installers of this tape.

This tape is designed for use in high-temperature aerospace and industrial applications where standard acrylic or rubber-based tapes would fail. Typical uses include wrapping heat-sensitive wiring harnesses, cables, hydraulic lines, and instrumentation that require a durable heat-reflective outer layer. The silicone adhesive maintains bond integrity across a wide temperature range, and the glass cloth layer adds mechanical strength to resist tearing during installation and in service. It is appropriate for both production and maintenance environments.

Key Features

• Aluminum foil facing provides heat reflective and radiant barrier performance
• Glass cloth reinforcement layer adds tensile strength and tear resistance
• Pressure-sensitive silicone adhesive retains bond at high operating temperatures where acrylic adhesives fail
• Flexible construction conforms to irregular shapes, cables, and tubing
• 4.5-inch width and 108-yard roll length suited to production-volume wrapping tasks
• Silver finish reduces radiant heat absorption on wrapped components

Compatibility

Designed for high-temperature wrapping and shielding of heat-sensitive cables, instrumentation, and components in aerospace and industrial applications where a silicone-adhesive aluminum foil glass cloth tape is required.

Installation Notes

This tape is applied by trained technicians following applicable aerospace or industrial facility procedures. Surfaces should be clean, dry, and free of oils or contaminants before application to ensure full adhesive contact. Cut tape with appropriate shears or a tape dispenser to maintain clean edges. Follow all applicable facility safety and quality standards when installing thermal wrap on active system components.

Technical Specifications

• Part Line: 363L
• Color: Silver
• Width: 4.5 inches
• Length: 108 yards per roll
• Backing Construction: Aluminum foil over glass cloth
• Adhesive Type: Pressure-sensitive silicone
• Unit of Measure: Roll
• Minimum Order Quantity: 8
• Weight: 3.13 pounds
• UPC: 00051115638848

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010375889