3M 2525 (24-mm-Roll)

Scotch® Performance Flatback Tape 2525

Overview

Scotch® Performance Flatback Tape 2525 is a high-performance flatback paper tape designed for demanding holding, masking, splicing, edging, and binding applications. Featuring a high-strength saturated paper backing and rubber adhesive system, it delivers excellent adhesion, high tensile strength, strong holding power, and reliable performance at elevated temperatures. The highly visible orange backing makes it particularly suitable for industrial, aerospace, manufacturing, and maintenance environments where identification and durability are important.

Key Technical Characteristics

• Product Type: Performance flatback paper tape
• Backing Material: Orange saturated flatback paper
• Adhesive Type: Rubber adhesive
• Color: Orange
• Thickness: 0.24 mm
• Adhesion to Steel: 19 N/25 mm
• Tensile Strength: 249 N/25 mm
• Elongation at Break: 3%
• Temperature Resistance: Up to 150°C for 1 hour
• Standard Roll Length: 55 m
• Available Widths:
  • 18 mm
  • 24 mm
  • 36 mm
  • 48 mm
  • 100 mm

Core Performance Benefits

• High adhesion provides immediate bond strength
• Excellent holding power resists lifting and edge curl
• High tensile strength helps prevent tape breakage
• Conformable backing adapts to irregular surfaces
• Resistant to solvents and moisture
• Resists adhesive bleed-through during masking operations
• Controlled unwind improves handling and productivity
• High-visibility orange color improves identification during use

Typical Applications

• Industrial masking operations
• Aerospace painting and finishing processes
• Splicing applications
• Temporary holding and securing
• Edge protection and edging operations
• Binding and bundling applications
• Manufacturing assembly processes
• High-temperature masking requirements

Material Engineering & Design Features

Scotch® Performance Flatback Tape 2525 combines a strong saturated paper backing with a high-performance rubber adhesive system to provide dependable adhesion and mechanical strength. The tape is engineered to maintain performance under elevated temperatures while resisting solvent exposure and moisture penetration.

Key design features include:

• Rubber adhesive for instant adhesion and strong holding power
• Saturated flatback paper backing for increased durability
• High tensile strength for demanding holding applications
• Controlled unwind treatment for easier dispensing
• Excellent visibility through bright orange coloration
• Resistance to solvent penetration and moisture exposure

Installation & Handling

• Apply to clean, dry surfaces for optimum adhesion
• Press firmly to ensure complete adhesive contact
• Suitable for masking, holding, splicing, edging, and binding operations
• Performance testing is recommended under actual process conditions
• Optimum performance and clean removal are achieved at 150°C for up to 1 hour
• Remove carefully after exposure to elevated temperatures when used in masking applications

Environmental & Compliance Notes

• Store in a clean, dry location
• Recommended storage temperature: 21°C
• Recommended relative humidity: 50%
• Performance may vary depending on substrate type and process conditions
• Application testing is recommended before production use

Key Advantages

• Excellent combination of adhesion and tensile strength
• Suitable for demanding industrial and aerospace applications
• High-temperature performance up to 150°C
• Strong resistance to lifting, curling, and breakage
• Visible orange backing improves worksite identification
• Controlled unwind enhances ease of use
• Performs effectively in masking, holding, and splicing operations
• Resists moisture and solvent exposure during processing