Embossed Aluminum Foil Tape is a high-performance, professional-grade adhesive tape engineered for demanding HVAC, insulation, and industrial sealing applications. Featuring a durable 36-micron (1.4 mil) embossed aluminum foil backing and a solvent-based acrylic adhesive, this tape delivers long-lasting protection against moisture, air leaks, heat, and UV exposure, both indoors and outdoors. Designed for use for Embossed Aluminum Foil Polyurethane (PU) Duct Board, it provides a reliable water vapor barrier and air-leakage protection, making it an essential component for energy-efficient HVAC systems.



|
Property |
Metric |
English |
Test Method |
|---|---|---|---|
|
Backing Thickness |
36 Micron |
1.4 Mil |
PSTC-133 / ASTM D 3652 |
|
Total Thickness |
108 Micron |
4.25 Mil |
PSTC-133 / ASTM D 3652 |
|
Adhesion to Steel |
20 N/25mm |
54 Oz./In. |
PSTC-101 / ASTM D 3330 |
|
Tack Rolling Ball |
15 cm |
2.0 In. |
PSTC-6 / ASTM D 3121 |
|
Tensile Strength |
87 N/25mm |
19.84 Lb/In |
PSTC-131 / ASTM D 3759 |
|
Elongation |
5.0 % |
5.0 % |
PSTC-131 / ASTM D 3759 |
|
Service Temperature |
-30 ~ +120 °C |
-22 ~ +248 °F |
— |
|
Applying Temperature |
+10 ~ +40 °C |
+50 ~ +105 °F |
— |

36µ (1.4 mil) dead-soft aluminum foil offers enhanced flexibility, tear resistance, and long-term durability, suitable for both indoor and outdoor use.
Effectively reflects heat and light, improving energy efficiency in HVAC systems and reducing thermal loss in ductwork.
Meets industry safety standards for flame resistance, ensuring reliable performance in high-temperature environments.
Delivers excellent long-term aging and weather resistance, maintaining a strong bond even under fluctuating temperatures and humidity.
Creates an airtight seal to prevent air leakage and moisture penetration, improving system efficiency and preventing condensation-related damage.
Protected by a silicone release paper for clean, easy handling and application, reducing waste and improving installation speed.

Pre-Insulated Foam Duct Sealing: The primary usage is to seal seams, joints, and connections in pre-insulated embossed aluminum foil covered foam ductwork. It creates an airtight seal that prevents air leakage, maintaining system pressure and efficiency.
HVAC System Repairs: Ideal for patching tears, holes, or loose seams in existing ductwork, helping to restore airflow and reduce energy waste in residential, commercial, and industrial buildings.
Ventilation System Installation: Used in both supply and return air ducts to ensure continuous vapor barrier protection, preventing condensation and mold growth inside the duct system.
Vapor Barrier Installation: Creates a continuous, moisture-resistant seal for building insulation in walls, attics, crawl spaces, and basements. The tape’s excellent water vapor barrier properties help prevent moisture migration and protect building materials from rot or mold.
Pipe Insulation Sealing: Perfect for sealing the joints of insulated pipes in HVAC, plumbing, and refrigeration systems, both indoors and outdoors. It reflects heat and prevents condensation from damaging the insulation.
Roof & Exterior Insulation Repairs: Suitable for sealing seams on reflective insulation boards, roof underlayments, and other exterior insulation systems, providing protection against wind, rain, and UV exposure.
Commercial Kitchen Exhaust Systems: Used to seal seams in insulated exhaust ducts for commercial kitchens, where flame resistance and heat reflectivity are critical for safety and performance.
Refrigeration & Cold Storage Insulation: Seals the joints of insulated panels and ductwork in cold storage facilities, helping to maintain consistent temperatures and reduce energy consumption.
Manufacturing & Process Equipment: Applied to seal and protect insulated machinery, process piping, and industrial ductwork, providing long-term durability in high-temperature or high-humidity environments.
Outdoor Ductwork & Exposed Insulation: The weather-resistant acrylic adhesive and durable foil backing withstand UV rays, temperature fluctuations, and humidity, making it suitable for outdoor HVAC units, exposed ductwork, and rooftop installations.
Mobile & Modular Construction: Used in modular homes, mobile offices, and temporary structures to seal insulation and ductwork joints, ensuring energy efficiency in both new builds and retrofits.


Clean the Surface: Ensure the application surface is clean, dry, and free of grease, oil, dust, or other contaminants.
Temperature Check: Apply the tape at temperatures between +10°C to +40°C (+50°F to +105°F) for the best adhesion results.
Apply Even Pressure: Firmly press the tape onto the surface, using a roller or hand to ensure full contact and eliminate air bubbles.
Seal Seams: Overlap seams by at least ½ inch (12mm) to create a continuous, airtight seal.
Designed for professional HVAC contractors and industrial applications, delivering consistent performance you can trust.
Airtight sealing reduces air leaks and thermal loss, lowering energy bills and improving system efficiency.
Weather-resistant acrylic adhesive and durable foil backing ensure reliable performance for years, reducing maintenance needs.
Suitable for both new installations and repairs, making it a go-to solution for all your duct sealing and insulation needs.
