3M 7010374044 Vhb Acrylic Foam Tape 45 Mil 1.5in X 36yd Gray

Product Description

The 3M 7010374044 is a gray, double-sided, closed-cell acrylic foam tape in the VHB 4941F series, measuring 45 mil thick, 1.5 inches wide, and 36 yards long per roll. It carries a PE film liner and delivers a conformable, pressure-sensitive bond to high and medium surface energy substrates. The acrylic foam core provides cushioning, vibration damping, and impact resistance alongside the structural bond. The tape is plasticizer resistant and carries a UL 746C listing. Typical installers include maintenance technicians, fabricators, and assembly professionals working with metals, composites, and coated surfaces.

This tape is suited for bonding applications in industrial, commercial, and specialty trade settings where mechanical fasteners or liquid adhesives are impractical. Common use cases include panel attachment, sign assembly, and component mounting on surfaces where surface energy is sufficient for acrylic foam adhesion. The tape conforms to irregular or curved surfaces, making it useful in both shop fabrication and field service environments.

Key Features

• 45 mil thick closed-cell acrylic foam construction for firm, conformable bonds
• Double-sided pressure-sensitive adhesive bonds high and medium surface energy substrates
• PE film liner for handling convenience and clean application
• Cushioning and vibration damping properties reduce stress on bonded assemblies
• Plasticizer resistant formulation maintains bond integrity over time
• UL 746C listed for use with polymeric materials in applicable assemblies

Compatibility

Designed for bonding high and medium surface energy substrates including metals, glass, and many coated or painted surfaces. Low surface energy substrates such as untreated polyolefins are not recommended without surface preparation or primer.

Installation Notes

Surface preparation is critical — clean bonding surfaces thoroughly to remove oils, dust, and contaminants before application. Apply firm, even pressure across the tape after positioning to activate the pressure-sensitive adhesive and maximize contact area. Allow adequate dwell time before loading the bond; full bond strength develops over 24 to 72 hours depending on temperature and substrate. Remove the PE film liner just prior to application to avoid contamination of the adhesive surface.

Technical Specifications

• Tape Series: VHB 4941F
• Color: Gray
• Thickness: 45 mil
• Width: 1.5 inches
• Length: 36 yards per roll
• Construction: Double-sided closed-cell acrylic foam with PE film liner
• Certification: UL 746C
• Unit of Measure: Roll
• Minimum Order Quantity: 6
• Weight: 2.58 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010374044