3M 7000124127 Vhb Acrylic Foam Tape 45 Mil 0.5in X 36yd

Product Description

The 3M 7000124127 is a gray, double-sided, closed-cell acrylic foam tape designed for permanent bonding applications across trade and industrial environments. At 45 mil thick, it delivers reliable adhesion to high and medium surface energy substrates without mechanical fasteners. The pressure-sensitive construction bonds on contact, while the polyethylene film liner protects the adhesive until the tape is ready for application. Licensed electricians, HVAC technicians, and general contractors use this tape where a conformable, vibration-dampening bond is required. The UL 746C listing confirms its suitability for use with polymeric materials in recognized component applications.

This tape is suited for both interior and exterior bonding tasks where substrate surfaces may flex or vibrate. Common applications include mounting panels, sealing gaps, attaching trim, and securing components in HVAC assemblies, electrical enclosures, and general construction. The closed-cell acrylic foam core provides cushioning and impact resistance, making it appropriate for installations subject to mechanical stress. Its plasticizer resistance extends service life when bonded to PVC and other plasticizer-bearing substrates.

Key Features

• 45 mil thick closed-cell acrylic foam construction for conformability and gap-filling
• Double-sided pressure-sensitive adhesive bonds without mechanical fasteners
• Bonds high and medium surface energy substrates including metals and many plastics
• Plasticizer resistant for compatibility with PVC and similar materials
• Provides cushioning, vibration damping, and impact resistance
• UL 746C listed for use with polymeric materials

Compatibility

Designed for bonding to high and medium surface energy substrates including metals, glass, and select plastics. Suitable for use in HVAC, electrical, construction, and general industrial assembly applications requiring a conformable double-sided foam tape.

Installation Notes

Surface preparation is critical — clean bonding surfaces with an appropriate solvent to remove oils, dust, and loose particles before applying tape. Apply firm, even pressure across the full tape length to ensure full adhesive contact. Allow adequate dwell time before loading the bond. Consult applicable building or electrical codes when using adhesive tape in lieu of mechanical fasteners in structural or code-governed assemblies.

Technical Specifications

• Thickness: 45 mil
• Width: 0.5 inches
• Length: 36 yards
• Color: Gray
• Construction: Closed-cell acrylic foam, double-sided
• Liner: Polyethylene (PE) film
• Certification: UL 746C
• Weight: 0.91 pounds
• Unit of Measure: Roll

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000124127