3M 7000047441 Glass Cloth Tape 361 White 0.75in X 60yd 7.5 Mil

Product Description

The 3M 7000047441 is a white glass cloth tape with a silicone adhesive backing, sold as a 0.75-inch-wide by 60-yard roll at 7.5 mil total thickness. It is designed for applications that demand high-temperature resistance, strong adhesion, and an abrasion-resistant backing. The woven glass cloth construction provides dimensional stability under heat and mechanical stress. This tape is commonly used in thermal spray masking operations where surfaces must be protected from high-velocity abrasive coating particles. It can be certified to meet F.A.R. 25.853, the flame-resistant specification relevant to aerospace and related industrial applications. Installation is typically performed by industrial maintenance technicians, HVAC insulation contractors, or aerospace maintenance personnel.

This tape is suited for high-temperature masking, bundling, and surface protection in industrial and commercial environments. Thermal spray operations represent a primary use case, where the tape protects base materials during coating processes. Its silicone adhesive maintains bond integrity at elevated temperatures where standard acrylic or rubber adhesives would fail. The flame-resistant certification potential makes it applicable in environments subject to aerospace or aviation maintenance standards. It is sold by the roll with a minimum order quantity of 48 rolls.

Key Features

• 7.5 mil total thickness provides a robust, abrasion-resistant barrier during thermal spray and high-heat processes
• Silicone adhesive maintains adhesion at elevated temperatures where acrylic and rubber adhesives degrade
• Woven glass cloth backing resists tearing, abrasion, and mechanical stress
• Can be certified to meet F.A.R. 25.853 flame-resistant specification for aerospace applications
• White finish aids in visual identification and masking layout on workpieces

Compatibility

Designed for use in high-temperature masking, thermal spray operations, and industrial bundling applications requiring flame-resistant, abrasion-resistant tape. No specific equipment model compatibility is stated by the manufacturer for this SKU.

Installation Notes

Application should be performed by trained maintenance or industrial technicians familiar with masking procedures and surface preparation requirements. Ensure the substrate surface is clean, dry, and free of oils or contaminants before tape application to achieve full adhesive contact. Remove the tape promptly after the thermal spray or masking operation is complete to prevent adhesive transfer, following the manufacturer guidelines for removal temperature ranges. Dispose of used tape in accordance with local regulations if it has been exposed to coatings or chemical residues.

Technical Specifications

• Tape Thickness: 7.5 mil
• Width: 0.75 inches
• Length: 60 yards
• Adhesive Type: Silicone
• Backing Material: Glass Cloth
• Color: White
• Flame Resistance Certification: Certifiable to F.A.R. 25.853
• Unit of Measure: Roll
• Weight: 0.58 pounds
• UPC: 00021200030161

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000047441