4646 Grey VHB Tape with Polyethylene Film Liner | Double-Coated | 24MM x 33M | 25MIL

Description

3M™ VHB™ Tape 4646 is a high-performance, double-sided acrylic foam tape designed for reliable, long-term bonding in demanding environments. Featuring a 25 mil (0.6 mm) dark grey firm foam core, it delivers excellent strength while maintaining structural stability. Its high temperature resistance makes it particularly suitable for applications exposed to elevated heat, including processes before paint curing.

This versatile bonding solution replaces traditional fastening methods such as screws, rivets, and welding, ensuring a clean and efficient assembly. With its viscoelastic properties, the tape distributes stress evenly, enhancing durability and performance. It bonds effectively to a range of metal substrates, including aluminum, galvanized steel, and stainless steel, making it ideal for stiffener attachment, panel bonding, and trim installation.

Key Features:

• 25 mil (0.6 mm) firm acrylic foam core
• High temperature resistance for demanding environments
• Strong, permanent bond replacing mechanical fasteners
• Excellent adhesion to metal substrates
• Viscoelastic design for improved stress distribution
• Clean, smooth finish with no visible fasteners
• Suitable for pre-paint and high-heat applications
• Reliable long-term durability

What’s Included:

• 1 x 3M™ VHB™ Tape 4646 Roll

Specifications: