What is 3m5611?
3m5611 is a high-performance acrylic foam tape developed by 3M for permanent bonding applications that require strength, flexibility, and durability. With a typical thickness of 1.1mm and a smooth, elastic foam surface, it provides a nearly invisible fastening method that replaces mechanical fasteners and maintains surface aesthetics. It is engineered for use on metals and other high surface energy materials, offering consistent adhesion and environmental resistance.
Composition and Structure
- Thickness: 1.1mm
- Width: 600mm or 610mm (custom widths available upon request)
- Length: 33m
- Color: Gray (white version also available)
- Base material: Acrylic foam
- Adhesive system: Acrylic adhesive
- Appearance: Smooth, elastic foam substrate
- Structure: Closed-cell foam with sealing properties
Key Properties
- High initial and long-term adhesion
- Excellent bonding to metals, plastics, and glass
- Can replace screws, rivets, and welds
- Waterproof and moisture-resistant with sealing capability
- Shock absorption and vibration damping
- Adapts to irregular surfaces, minimizes wrinkles and air bubbles
- Leaves no residue after removal
- Suitable for indoor and outdoor use
Applications of 3m5611
- Automotive industry: Bonds trim strips, wheel arches, brake lights, door sill trims, and metal decorative panels. Used in attaching safety glass and side body components
- Electronics industry: Fixes components inside mobile phones, tablets, computers, and other devices
- Construction industry: Bonds door/window seals, decorative trim, and façade materials
- Other fields: Used in furniture assembly, sports equipment, and medical devices
Features & Benefits of 3m5611
- Permanent and reliable bonding performance
- Hidden fastening method for smooth, clean appearance
- Excellent waterproofing and moisture resistance
- High temperature resistance:
- Long-term: 70℃ to 93℃
- Short-term: up to 149℃
- Provides cushioning and noise reduction
- Easy to cut and customize
- Clean removal without damaging surfaces
Comparison with Other Adhesive Tapes
- Thicker than tapes like 3m5980-150, offering more shock absorption
- Stronger metal bonding properties than general-purpose foam tapes
- Designed with better sealing ability than thinner VHB products
- White variant available for specific aesthetic needs
Why Choose VST Malaysia?
At VST Malaysia, we supply authentic 3m5611 tape tailored to your bonding and sealing needs. Whether you’re in automotive manufacturing, electronics assembly, or architectural design, we provide reliable sourcing, professional guidance, and prompt delivery to support your application from start to finish.