3M 7000123387 Vhb Tape 4951 White 0.5in X 36yd 45 Mil

Product Description

The 3M 7000123387 is a double-sided, pressure-sensitive, closed-cell acrylic foam tape in the VHB 4951 product line, finished in white and supplied in a 0.5 inch wide by 36 yard roll. At 45 mil thick, this tape delivers a firm bond while also providing cushioning, vibration damping, and impact resistance. A PET film liner protects the adhesive until application. The tape bonds effectively to high surface energy substrates and can be applied in temperatures as low as 32 degrees F, making it practical across a range of installation environments. It is used by trade professionals and industrial installers where mechanical fasteners are not suitable or practical.

This tape is suited for applications requiring a strong, conformable bond on high surface energy surfaces such as metals, glass, and certain plastics. Common uses include panel attachment, sign mounting, trim bonding, and other structural or semi-structural joining tasks in commercial and industrial settings. The 0.5 inch width suits narrower bond lines and detail work. Each roll provides 36 yards of usable tape length, making it appropriate for production or repeat-service applications.

Key Features

• 45 mil thick closed-cell acrylic foam construction for firm bonding with cushioning
• Double-sided pressure-sensitive adhesive bonds without mechanical fasteners
• PET film liner for clean handling and precise application
• Application temperature down to 32 degrees F
• Bonds high surface energy substrates including metals and glass
• Provides vibration damping and impact resistance

Compatibility

Designed for use on high surface energy substrates; verify surface compatibility with 3M application guidelines before use in structural bonding applications.

Installation Notes

Surface preparation is critical for VHB tape performance — clean and degrease the substrate thoroughly before application. Apply firm, even pressure across the full bond area immediately after positioning. Allow adequate dwell time before subjecting the bond to full load. No special tools are required, but a roller applicator is recommended for consistent pressure along the tape length.