Description

3M™ VHB™ Tape Max-230GF is a double-sided, gray acrylic foam tape with a thickness of 2.3 mm (0.090 in) and a firm foam core, offering maximum strength and design flexibility for demanding bonding applications. Part of the 3M™ VHB™ Max Series, Max-230GF delivers 2–3 times the tensile and shear strength of standard VHB™ tapes, making it ideal for replacing mechanical fasteners like screws, rivets, and welds in both interior and exterior environments​.

Designed to bond to a variety of high surface energy (HSE) and medium surface energy (MSE) substrates—such as metal, glass, painted surfaces, and certain plastics—this pressure-sensitive adhesive provides instant handling strength and creates a water-, dust-, and debris-tight seal. It withstands short-term temperatures up to 356°F and offers reliable long-term bonding at 250°F, making it suitable for outdoor exposure, thermal cycling, and vibration-intensive environments.

Key Features and Benefits of 3M™ VHB™ Tape Max-230GF:

• Ultra-high tensile and shear strength—2–3x stronger than traditional VHB™ tapes
• Firm 2.3 mm acrylic foam core—supports heavy-duty loads and improves stress distribution
• Fast initial tack—bonds on contact, improving throughput
• Replaces mechanical fasteners—eliminates drilling and welding
• Creates weather-resistant, watertight seals
• Maintains bond in extreme conditions:
  
  • Short-term: 356°F (180°C)
  • Long-term: 250°F (121°C)
• Gray with red PE film liner—visible, easy-to-apply format

Common Applications:

• Architectural cladding and curtain wall bonding
• Sign mounting and display systems
• Transportation and automotive panel bonding
• Industrial enclosures, HVAC systems, and control panels
• Consumer electronics, appliances, and general manufacturing

Technical Specs:

• Total Thickness: 2.3 mm (0.090 in)
• Peel Adhesion: 71 lb/in (125 N/cm)
• Tensile Strength: 230 psi (1.6 MPa)
• Shear Strength: 255 psi (1.8 MPa)
• Static Shear Load (up to 250°F): 500–2000 g depending on temperature
• Min. Application Temp: 60°F (15°C)
• Available Widths: 0.25 in to 48 in
• Standard Roll Length: 36 yd (32.9 m)
• Shelf Life: 24 months from date of manufacture (store at 40–100°F, 0–95% RH)