3M 7000049775 Polyester Tape 8992 Green 3/4in X 72yd

Product Description

The 3M 7000049775 is a dark green polyester tape supplied in a 3/4-inch-wide by 72-yard roll. The tape carries a 3.2 mil total thickness and uses a silicone adhesive system that holds up under the elevated temperatures found in industrial finishing and composites work. The polyester film backing resists heat, moisture, and many common solvents. It is primarily used by powder coating applicators, aerospace composites technicians, and industrial maintenance trades that need a reliable masking or sealing solution where standard acrylic or rubber adhesive tapes would fail.

This tape is suited for high-temperature masking operations including powder coating ovens and flash breaker or bag sealing applications in composite layup. It also performs well in splicing, tabbing, and roll-closing tasks on silicone-treated liners and release materials. The combination of a dimensionally stable polyester film and a silicone adhesive makes it a dependable choice wherever heat resistance and clean removal are both required.

Key Features

• 3.2 mil polyester film backing rated for high-temperature environments
• Silicone adhesive system for clean removal after heat exposure
• Dark green color for easy visual identification on workpieces
• 3/4-inch width x 72-yard length per roll
• Suitable for powder coating masking, bag sealing, splicing, and tabbing
• Compatible with silicone-treated liners and release materials

Compatibility

Designed for high-temperature masking and sealing applications including powder coating, flash breaker and vacuum bag sealing, and splicing or tabbing of silicone-treated liner materials.

Installation Notes

Surface should be clean, dry, and free of oils or dust before application to ensure full adhesive contact. Apply with consistent hand pressure or a roller to eliminate air pockets along the tape edge. When used in powder coating or oven applications, allow the part to cool before attempting tape removal to reduce the risk of adhesive residue transfer. Follow applicable shop safety procedures when working near curing ovens or composite processing equipment.

Technical Specifications

• Tape Thickness: 3.2 mil
• Width: 3/4 inches
• Length: 72 yards
• Adhesive Type: Silicone
• Backing Material: Polyester film
• Color: Dark green
• Unit of Measure: Roll
• Weight: 0.31 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000049775