3M 7100087903 Vhb Foam Tape 25 Mil 0.25in X 36yd Black

Product Description

The 3M 7100087903 is a double-sided, pressure-sensitive, closed-cell acrylic foam tape designed for high-strength bonding across a wide range of surface energy levels. At 25 mil thick, this VHB tape conforms readily to irregular surfaces and delivers a durable, load-bearing bond without mechanical fasteners. The tape features a polyethylene film liner and bonds to high, medium, and medium-to-low surface energy substrates. It provides cushioning, vibration damping, and impact resistance in addition to adhesion. Fabricators, installers, and maintenance technicians in HVAC, electrical, construction, and general industrial applications use this tape as a structural bonding solution where rivets, screws, or welds are impractical.

This tape is suited for both indoor and outdoor applications where conformability and long-term adhesion are required. Common use cases include panel bonding, sign assembly, trim attachment, and sealing applications on metal, glass, painted surfaces, and select plastics. The black foam core provides light blockage and helps mask substrate color. At 0.25 inches wide and 36 yards per roll, each roll covers extended runs without splicing, making it practical for production-line or repeat service work.

Key Features

• 25 mil closed-cell acrylic foam core for conformability and cushioning
• Double-sided pressure-sensitive adhesive bonds without mechanical fasteners
• Bonds high, medium, and medium-to-low surface energy substrates
• Provides vibration damping and impact resistance in service
• Polyethylene film liner for clean, controlled application
• UL 746C listed

Compatibility

Designed for bonding to high, medium, and medium-to-low surface energy substrates including metal, glass, painted surfaces, and select plastics. Verify surface preparation and minimum application temperature requirements before use.

Installation Notes

Surface must be clean, dry, and free of oil, dust, and loose particles before application. Apply firm, even pressure across the tape length to achieve full contact and activate the adhesive. Allow adequate dwell time before loading the bond for best adhesion results. Remove the liner carefully to avoid stretching or contaminating the adhesive surface.

Technical Specifications

• Thickness: 25 mil
• Width: 0.25 inches
• Length: 36 yards per roll
• Color: Black
• Construction: Closed-cell acrylic foam, double-sided
• Liner: Polyethylene film
• Certification: UL 746C
• Unit of Measure: Roll
• Weight: 0.28 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100087903