3M 3M-7924 (100-Sht)

Additional Product Information

Overview

3M Label Material 7924 is a bright silver polyester sheet label designed for durable industrial identification and asset marking applications. It is widely used in demanding environments such as manufacturing, equipment tracking, and aviation maintenance operations where long-term adhesion and environmental resistance are required. Aviation and MRO teams rely on this material for reliable, high-visibility labeling on metal and plastic components exposed to moisture, chemicals, and temperature variation.

Key Technical Specs for Label Material 7924

• Type: Sheet polyester label material with acrylic adhesive
• Facestock: 51 micron (0.002 in / 2.0 thou) bright silver polyester film
• Adhesive: 20 micron (0.0008 in / 0.8 thou) #300 acrylic adhesive
• Liner: 170 micron (0.0067 in / 6.7 thou), 147 g/m² (90#) polycoated kraft liner
• Color / Appearance: Bright metallic silver finish
• Peel Strength (Typical 180° stainless steel): 6.1 – 7.8 N/10mm (56 – 71 oz/in) depending on conditioning
• Service Temperature Range: Approximately -40°C to 149°C (-40°F to 300°F)
• Humidity Resistance: Stable adhesion after exposure to 38°C (100% RH) for 24 hours
• Chemical Resistance: Resistant to oils, fuels, detergents, alcohols, brake fluid, hydraulic fluids, and water exposure under tested conditions
• Printing Compatibility: UV inks, conventional printing systems, thermal transfer printing, and hot stamping (converter testing recommended)

Approvals & Specifications

• UL Recognized Component – File MH11410
• Manufactured under quality standards associated with 3M adhesive label technologies
• Designed for general industrial compliance identification use

Typical Aircraft MRO / AOG Applications

• Permanent asset identification tags for ground service equipment
• Instruction and warning labels inside maintenance compartments
• Durable serial number and part tracking labels
• Component identification on aircraft service hardware
• Maintenance record marking for aviation support tools

Compatibility & Safety Notes

• Suitable substrates include stainless steel, aluminum alloys, polycarbonate, polypropylene, glass, and selected polyethylene surfaces
• Surface must be clean, dry, and preferably above 10°C (50°F) during application
• Use isopropyl alcohol or heptane-based cleaning solutions following safety guidelines
• Apply additional pressure during installation to improve initial bond strength
• Solvent exposure such as toluene or acetone may damage the topcoat layer

Packaging & Procurement

• Supplied in sheet format for precision processing
• Compatible with steel rule or flatbed die cutting operations
• Kiss cutting and liner back-splitting supported
• Recommended storage inside sealed plastic packaging
• Available through authorized industrial supply channels

Why Label Material 7924 is Chosen for AOG / MRO

• Provides fast, reliable adhesion on difficult industrial surfaces
• Supports mission-critical identification in maintenance environments
• Offers long-term durability under chemical and environmental stress
• Delivers professional metallic appearance for high-visibility marking
• Enables efficient processing for production and emergency repair needs

Practical Suggestions for Your Team (AOG Mindset)

• Maintain small safety stock quantities for emergency maintenance operations
• Store unused sheets in controlled temperature and humidity conditions
• Perform substrate cleaning immediately before application during AOG situations
• Train technicians on proper surface preparation and pressure application techniques
• Test ink and printing systems with the topcoated surface before full production runs

Manufacture / Aviation Spec Codes

• Manufacturer: 3M
• Product ID: 7924 Sheet Polyester Label Material
• Common Export Reference: Industrial durable polyester label stock
• Internal Tracking / Procurement Code: 7924-Polyester-Sheet

Alternative Names & Descriptions

• 3M 7924 Polyester Label Stock
• Bright Silver Industrial Asset Label Material
• Durable Sheet Polyester Identification Label
• Industrial Acrylic Adhesive Polyester Label Film
• Metallic Finish Asset Tracking Label Material