CT Series Structural Spacer Tape
CT1826 Tape
The silicone-compatible CT1826 tape is ideal for structural silicone of curtain walls and any spacer application that relies on urethane gasketing.
Silicone-Compatible Structural Spacer Tape
CT1826
A silicone-compatible structural spacer tape, the CT1826 from Capital Tape is used within curtain wall systems to provide security and a barrier between the glass and frame. The CT1826 tape is very tough, very dense, and virtually invincible. Available in black.
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Double-sided adhesive
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Ideal for curtain wall structural silicone
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Great for any application that relies on costly, high-density urethane gasketing for spacing, vibration, dampening or cushioning
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Excellent adhesion to stainless steel, glass, aluminum, painted metal, vinyl
Download the CT1826 data sheet (PDF)
| Density |
ASTM D-1667 |
31.1 lbs/ ft² |
| Hardness (Type OO Durometer) | ASTM D-2240 | 87 |
| Force to Compress (@ 10%) | ASTM D-1667 | 29 psi |
| Compression Set (@ 10%) | ASTM D-1667 | 36.6% |
| Tensile Strength | ASTM D-412 | 25 psi |
| Percent Elongation | ASTM D-412 | 188% |
| Thermal Conductivity | ASTM C-518 |
0.575 btu·in/(hr·ft²·°F) |
| Recommended Service Temperature |
-10°F to 200°F -23°C to 100°C |
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| Recommended Application Temperature | 50°F to 110°F 10°C to 45°C |
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| Fungi resistance |
Good | |
| Oxidation resistance | Good | |
| Weather resistance | Good |
These are approximate values and do not constitute warranty that products are fit for a particular purpose. The customer is advised to fully determine the suitability of these products for his intended use. These products conform to published specifications, if any, and the products are merchantable. Test data contained herein is believed to be reliable but unless specifically stated are not to be taken as specifications for products.
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CT1826 Silicone-Compatible Structural Spacer Tape
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Q&A
Can I get samples of the CT1826 tape before buying?
You bet! You can request samples here or by calling 1-888-888-TAPE.
Do you provide product for mock-up testing?
Yes, Capital Tape provides production length rolls for mock-up testing.
What cuts/sizes are available?
Our standard cut sizes for the CT1826 are 1/4-inch, 3/8-inch, and 1/2-inch wide. Our non-standard cut sizes are 3/16-inch and 5/16-inch. If you need a custom cut, just let us know! Capital Tape is able to cut your tape to any size you need.
What are the lead times for the CT1826 Tape?
What is the lead time for products not in inventory?
What colors do the CT1826 Tape come in?
View all of our answers to our most frequently asked questions, here.
Capital Tape cuts tape for all industries and scenarios
Capital Tape’s full line of adhesives include PVC, polyethylene, acrylic, and urethane foam tapes, rubber-based and acrylic adhesives, protective liners, and more.
Our full product line | Learn more about the industries we serve
Compressible Glazing Tapes
Cushioning, vibration dampening, sound dampening, and more.
Weatherstripping Tapes
Ultra-compressible, flexes, forms, and seals gaps on uneven surfaces.
Ultra High-Bond Tapes
Bond nearly any two materials together with exceptional strength.
Residential Glazing Tapes
Form incredibly strong bonds to residential doors and windows.
Polyethylene Mounting Tapes
Perfect for permanent and safe mounting of posters or POP displays.
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