
3M™ VHB™ Structural Glazing Tape B23F
3M™ VHB™ Structural Glazing Tape B23F offers a fast, durable bonding method with virtually invisible results, ideal for architectural glazing. With a conformable foam core and pressure-sensitive adhesive, it creates a permanent seal against water and moisture. UL GREENGUARD and UL GREENGUARD Gold Certified, it contributes to LEED Credit. This black, 0.090 in. (2.3 mm) tape is versatile, available also in gray as G23F. It’s recommended for attaching glass panels to metal frames, replacing mechanical fasteners and silicone sealants. With over 40 years of proven performance, 3M™ VHB™ Tape remains the go-to solution for reliable, long-lasting bonding in various industries.
- Designed for Structural Glazing: Specially developed for bonding glass panels to metal frames in commercial glazing applications.
- Strong & Permanent Bond: Provides a durable, long-lasting bond that performs reliably in demanding architectural environments.
- Alternative to Structural Silicone: Can replace structural silicone, spacer tapes and gaskets in many structural glazing applications.
- Fast & Easy Installation: Pressure-sensitive adhesive bonds instantly on contact, reducing installation time with no curing or clamping required.
- 2.3 mm Conformable Foam Core: Thick acrylic foam adapts to surface irregularities while maintaining a strong, consistent bond.
- Clean & Seamless Appearance: Eliminates visible screws, rivets, and mechanical fasteners for a modern architectural finish.
- Excellent Weather Resistance: Forms a durable seal that resists water, moisture, UV exposure, and changing weather conditions.
- Reliable Glass-to-Metal Bonding: Provides excellent adhesion to glass, aluminum, painted aluminum, and other high surface energy materials.
- Built for Long-Term Performance: Designed to withstand temperature changes, vibration, and outdoor environmental conditions.
- Environmentally Certified: UL GREENGUARD™ and UL GREENGUARD™ Gold Certified, supporting green building standards and healthier indoor environments.
| Adhesive Type | Acrylic |
| Brands | VHB™ |
| Foam Type | Conformable |
| Industries | Construction |
| Liner Material | Polyethylene Film |
| Product Colour | Black |
| Size | As per your requirement |
Recommended Applications
- Structural Glazing Systems: Ideal for bonding glass panels to aluminum frames in commercial buildings.
- Curtain Wall Installation: Used in curtain wall systems to create clean, modern glass façades.
- Commercial Windows & Doors: Provides secure bonding for glass in commercial window and door assemblies.
- Skylight Systems: Suitable for glazing applications in skylights and overhead glass structures.
- Canopy & Glass Entrance Systems: Ideal for bonding glass panels in canopies, entrances, and architectural glass features.
- Glass-to-Metal Bonding: Creates a strong and reliable bond between glass and aluminum or painted metal frames.
- Architectural Façade Applications: Perfect for modern building façades that require hidden fastening systems.
- Glass Partition Systems: Suitable for interior glass partitions and commercial office glazing.
- Replacement for Structural Silicone: Used where engineering specifications allow replacing structural silicone and spacer tapes.
- General Architectural Glazing: A trusted solution for permanent glass bonding in commercial and architectural projects.
- What is 3M™ VHB™ Structural Glazing Tape B23F used for?
It is designed for structural glazing applications, including bonding glass panels to aluminum frames in curtain walls, commercial windows, doors, skylights, and canopies. - Can B23F replace structural silicone?
Yes. In many structural glazing applications, it can be used as an alternative to structural silicone, spacer tapes, and gaskets, subject to project design and engineering requirements. - What materials can this tape bond?
It provides excellent adhesion to glass, aluminum, painted aluminum, and other medium to high surface energy materials. - Is it suitable for outdoor applications?
Yes. It is designed for long-term outdoor use and offers excellent resistance to moisture, UV exposure, and changing weather conditions. - Does the tape require curing time?
No. It is a pressure-sensitive adhesive that bonds immediately on contact, allowing faster installation without waiting for curing. - Does it create a waterproof seal?
Yes. The conformable acrylic foam core helps create a durable seal against water, moisture, and environmental exposure. - What is the thickness of 3M™ VHB™ Structural Glazing Tape B23F?
The tape has a thickness of 2.3 mm (90 mil), providing excellent gap-filling capability and surface conformability. - Which industries commonly use this tape?
It is widely used in construction, façade engineering, commercial glazing, architectural panel fabrication, and building envelope systems. - Can this tape be used for structural glazing in commercial buildings?
Yes. It has been specifically developed for structural glazing applications. However, every project should be evaluated according to applicable building codes, engineering requirements, and 3M’s structural glazing guidelines. - Why choose 3M™ VHB™ Structural Glazing Tape B23F?
It provides a strong, permanent glass-to-metal bond, fast installation, excellent weather resistance, and a clean, seamless appearance, making it a trusted solution for modern structural glazing applications.
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Customized Solutions of 3M Industrial Tapes

Custom Size Tapes Rolls
The 3M Industrial range of Tapes comes in standard widths & lengths only, however, to cater to customized requirements of widths & lengths 3M Industrial Tapes & adhesive division appointed an authorised convertor. We bring 3M authorized converters and have the latest jumbo roll & log roll tape razor-slicing machine to cut the tapes as per the client’s requirements. Also, for the customized length of the tapes, we have rewinder length counting features.

Custom Shape Die Cut Tapes
We have all the capability and hi-tech machines to provide the die-cut tape parts converted from jumbo tape rolls of 3M Industrial Tapes & other world-leading Industrial Tapes. We have various Die Cutting machines to convert any type of Tape die cutting & use the best-fit machine as per the project requirement that can be:

Lamination
Most 3M tapes come with signal side silicon liners paper and for any type of Tape die cutting it’s required to laminate the other side of tapes with liners. We have various types of Tapes, and national machines to execute all types of Tapes roll laminations. Also, we have expertise in laminating two different types of Tapes or engineering performance materials.
