3M Glass Cloth Tape 361, White, 3/4 in x 60 yd, 6.4 mil, 48 Roll/Case

• Can be certified to meet F.A.R. 25.853, flame resistant specification
• Silicone adhesive provides good holding power and clean removal across a wide range of temperatures
• Strong abrasion resistant backing provides strength for bundling, harnessing and protection applications requiring high tensile strength
• Used for permanent sealing of high temperature ducts or chambers
• Withstands temperatures from -65°F/-54°C to 450°F/232°C and intermittent temperatures up to 550°F/288°C or higher, depending on the type and duration of the heat source

Constructed with a woven fiberglass backing, 3M Glass Cloth Tape 361 features a pressure sensitive silicone adhesive for applications requiring high-temperature resistance, high adhesion and clean removal. It is often used for high temperature applications such as sealing ducts and as a back-up strip for submerged arc welding.

High Temperature Performance
Used in a variety of industries, 3M Glass Cloth Tape 361 is a strong and durable, fiberglass backed tape designed to perform at high temperatures. This tape is used in a variety of aerospace, automotive, military, roofing, specialty vehicle and ship building industries for seaming and sealing panels, high temperature masking, bundling, holding and harness wrapping. It is able to withstand temperatures ranging from -65°F/-54°C to 450°F/232°C, and intermittent temperatures up to 550°F/288°C or higher, depending on the type and duration of the heat source. It can be certified to meet F.A.R. 25.853, flame resistant specifications.

Recommended Applications

• Permanent sealing of high temperature ducts or chambers
• Applications requiring heat treatment followed by clean removal of the tape with little or no stain
• Protect surfaces against abrasion
• High temperature masking
• Bundling, holding and wire harnessing

Trusted 3M Glass Cloth

The 3M Glass Cloth Tape 361 is a reliable choice for demanding tasks. This white tape features a woven fiberglass backing that ensures durability and strength. Its model number 361 identifies it as part of 3M's high-performance tape lineup.

Ideal for industries needing dependable materials, this tape supports applications requiring high tensile strength. The brand's reputation adds confidence to projects where quality matters.

Precise Size And Format

This tape comes in a 3/4 inch width and extends to 60 yards in length, providing ample coverage for various jobs. The 6.4 mil thickness offers a balance of flexibility and toughness for handling and application.

Its roll format makes it easy to dispense and apply, while the size suits tasks like sealing, bundling, or masking without excess waste or difficulty.

High Temperature Resistance

Designed to withstand extreme conditions, this tape tolerates temperatures from -65°F (-54°C) up to 450°F (232°C) continuously. It can also handle intermittent heat spikes reaching 550°F (288°C) or more, depending on exposure time.

This makes it suitable for sealing high temperature ducts or chambers and other heat-intensive applications where ordinary tapes would fail.

Strong Silicone Adhesive

The pressure sensitive silicone adhesive on this tape provides excellent holding power across a wide temperature range. It also allows for clean removal without leaving residue, which is essential for temporary masking or heat treatment processes.

This adhesive quality supports uses like wire harnessing and bundling, where secure attachment and easy removal are both important.

Bulk Pack Convenience

Available in a case of 48 rolls, this pack size is ideal for businesses or projects requiring large quantities. Having multiple rolls on hand reduces downtime and ensures consistent supply for ongoing work.

The bulk packaging supports cost efficiency and easy inventory management, making it a practical choice for industrial or commercial use.