3M 7000049592 Polyester Tape 1 Inch X 72 Yd Transparent

Product Description

The 3M 7000049592 is a transparent polyester film tape designed for high-temperature masking operations and industrial bonding applications. Built on a 2.8 mil polyester backing with a silicone adhesive system, this tape delivers clean removal after exposure to elevated temperatures without leaving adhesive residue. The silicone adhesive provides strong initial tack while maintaining release characteristics that make it suitable for masking applications where surface cleanliness after removal is critical. Each roll measures 1 inch wide by 72 yards long and is sold as an individual roll. Licensed tradespeople and industrial maintenance technicians working in aerospace, electronics, or general manufacturing typically specify this tape.

This tape is used in high-temperature masking operations where conventional acrylic adhesive tapes would fail or leave residue. Common applications include composite bonding layups, film splicing, and general polyester tape applications requiring optical clarity. The transparent backing allows technicians to visually confirm coverage and alignment before and during the process. It is appropriate for both production-line masking and field repair scenarios where clean removal is a requirement after thermal exposure.

Key Features

• 2.8 mil polyester film backing provides dimensional stability under heat
• Silicone adhesive system engineered for clean removal after high-temperature masking
• Transparent film allows visual alignment and coverage verification
• Suited for composite bonding, film splicing, and high-temperature masking applications
• 1 inch wide by 72 yard roll format for continuous-run applications

Compatibility

Designed as an OEM-style replacement or direct substitute for polyester film tape applications requiring silicone adhesive, transparent backing, and high-temperature masking performance in industrial and manufacturing environments.

Installation Notes

Application surface should be clean, dry, and free of oils or contaminants before tape is applied. Apply firm pressure across the full tape width using a roller or squeegee to ensure full adhesive contact. Remove tape promptly after the thermal process is complete and the substrate has cooled to a safe handling temperature to ease removal and reduce residue risk. Consult applicable workplace safety guidelines when working near ovens, autoclaves, or other high-temperature equipment.

Technical Specifications

• Backing Material: Polyester film
• Adhesive Type: Silicone
• Backing Thickness: 2.8 mil (0.07 mm)
• Tape Color: Transparent
• Roll Width: 1 inch
• Roll Length: 72 yards
• Unit of Measure: Roll
• Weight: 0.3 pounds
• UPC: 00051111927571

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000049592