
11 Sep K-Glaze Spacer Tape: Structural Support & Seal in One Solution
When it comes to structural glazing and high-performance curtain wall or window systems, the spacing between glass panels and their frames is critical. Misalignment, improper spacing, or lack of support can lead to sealant failure, water ingress, poor thermal performance, or costly rework. That’s where K-Glaze Double-Sided PVC Structural Spacer Tape steps in as a premium solution—combining precise spacing, double-sided adhesive bonding, and long-term durability.
What is K-Glaze Spacer Tape?
K-Glaze Spacer Tape is a specially engineered, double-sided PVC foam tape designed for structural glazing applications. Its purpose is to set and maintain a uniform gap (‘spacer’) between glass and frame prior to sealant application. It ensures that the sealant has consistent backing, proper geometry, and is not overstretched or compressed, which helps the seal perform better over time.
The product is black in colour, available in sizes (for example 12mm × 4mm × 15m roll) and in several thicknesses (3mm, 4mm, 6mm, 8mm & 9mm) to suit different frame/glass profiles. It features durable acrylic adhesive on both sides so it can bond glass to metal or aluminium frames securely. It has been tested for compatibility with major structural glazing adhesives (such as Sikasil® SG-20, SG-500 & WS-605) and is weather- & temperature-resistant to ensure long-term performance. Kingdom Industrial Supplies Ltd
Key Features & Specification
Here are the main technical and performance attributes:
Feature | Details |
---|---|
Adhesive Type | Double-sided durable acrylic adhesive on both faces — one side bonding to glass, the other to the frame. |
Weather & Temperature Resistance | The PVC foam and adhesive formulation are built to withstand outdoor conditions (temperature ranges, UV exposure, moisture) without degrading. |
Thickness Options | 3, 4, 6, 8, 9 mm — allowing choice depending on the frame and the intended gap or sealant depth. |
Roll Length & Typical Dimensions | Example: 12 mm × 4 mm × 15 meters roll. Shape and size depend on required gap geometry. |
Structural Rating | Stated “280-300KG” (per unit area/load) indicating high load-bearing spacer capacity for glazing applications. |
Compatibility | Tested with major structural adhesive systems (Sikasil® SG-20, SG-500, WS-605) to ensure adhesion and chemical compatibility. |
Why Use Spacer Tape vs Traditional Methods?
Traditional methods of creating glass-to-frame spacing often involve shims, gaskets, or manually cut foam or metal wedges. While these can work, they come with disadvantages:
- Inconsistencies and movement: Shims or wedges may shift, compress, or allow small gaps; spacer tape stays fixed in place with adhesive backing.
- Sealant profile issues: Uneven or incorrect spacing can cause sealants to over-stretch or under-fill, reducing lifespan and causing failures (water / air leaks etc.).
- Time & mess: Traditional fixes often require more labor/time to position and adjust; spacer tape installs quickly.
- Aesthetic and cleanliness: Spacer tape being slim and adhesive on both sides results in a neater, flush finish once sealant is applied.
Use Cases & Industry Applications
Here are some real-world examples of where K-Glaze Spacer Tape delivers value:
- Structural Glazing in Curtain Walls
In curtain walls, it’s essential to maintain exact glass-frame spacing so that load is properly transferred and sealants perform under thermal expansion. Spacer tape ensures consistent spacing all along the frame before applying structural silicone. - High-End Window/Facade Systems
In commercial façades with large glazed surfaces, installers need precision to avoid visible misalignment and ensure uniform sealant joints. Spacer tape can speed up installation and increase reliability of sealing and structural integrity. - Retrofit & Renovation Projects
When upgrading or refurbishing existing glazing, it may not always be possible to use custom fabricated gaskets. Spacer tape offers a flexible solution to compensate for irregular frame depths, while ensuring compatibility with new sealants and meeting performance standards.
Best Practices & Considerations
To get the full benefit of K-Glaze Spacer Tape, professionals should keep in mind:
- Select the right thickness: Choose based on expected joint size and required sealant geometry. Under-thickness or over-thickness can compromise seal performance.
- Ensure clean bonding surfaces: Glass and frame surfaces should be clean, dry, free of oil, dust, or contaminants so adhesive bonds well.
- Check compatibility with chosen sealant: Although this tape has been tested with common systems (e.g. Sikasil), always confirm with your specific adhesive manufacturer to avoid unwanted chemical interactions.
- Allow proper compression or clamping if needed: Depending on frame design, slight compression or holding in place until adhesive sets may help, especially with larger panes or heavier loads.
- Account for thermal expansion: Both glass and frame materials expand and contract with temperature changes; spacer tape must maintain integrity under these cycles.
For construction, glazing, and façade professionals, K-Glaze Double-Sided PVC Structural Spacer Tape offers a cleaner, faster, more reliable way to set spacing and support before sealing glass into frames. With multiple thickness choices, strong double-sided adhesion, weather resistance, and compatibility with major structural adhesives, it’s an excellent tool for improving both performance and installation efficiency.
Want to find the right spacer tape size for your system? Or compare options with existing spacers or gaskets?
👉 Contact Kingdom Industrial Supplies for data sheets, bespoke sizing, or to place your order. Let’s make your next glazing project tighter, stronger, and more efficient.