Silver Aluminum Foil Tape for Duct Sealing & Pipe Insulation,Dead-soft aluminum backing with acrylic adhesive. Temperature range -40°F to 250°F. Available in 30-100 micron thickness, 48-100mm widths. UL723 rated for flame/smoke. Resists moisture, UV, and chemicals.
Our Aluminum Foil Tape is a high-performance pressure-sensitive tape designed for sealing and joining HVAC ductwork, fiberglass ductboard, and flexible air ducts. It is also widely used for insulation vapor sealing, pipe joint sealing, and repairs on refrigeration systems. The dead-soft aluminum foil backing conforms well to curved and irregular surfaces, providing an excellent vapor seal and moisture barrier.
The tape is coated with a durable acrylic adhesive that performs reliably across a wide temperature range, from -40°F to 250°F (-40°C to 121°C), making it suitable for both cold-weather and high-heat applications. It is hand-tearable, eliminating the need for special tools during installation.
| Parameter | Details |
|---|---|
| Material | Dead-soft aluminum foil backing |
| Adhesive | Acrylic (pressure-sensitive) |
| Liner | Kraft paper or siliconized paper release liner |
| Total Thickness | 30 – 100 micron (0.03 – 0.1mm), customizable |
| Foil Thickness | 2.0 – 2.8 mil (0.05 – 0.07mm) |
| Width | 48mm, 50mm, 60mm, 72mm, 75mm, 100mm (custom) |
| Length | 25m, 27m, 45m, 50m per roll (custom) |
| Service Temperature | -40°F to 250°F (-40°C to 121°C) |
| Tensile Strength | ≥ 20 N/cm |
| Peel Adhesion | ≥ 18 N/25mm |
| Flame/Smoke Rating | UL723 Classified (10/10) |
| Color | Silver |
Excellent Vapor Seal – Dead-soft foil conforms tightly to duct surfaces, creating an airtight and moisture-resistant barrier
Wide Temperature Range – Performs from -40°F to 250°F, suitable for both cold-weather and high-heat HVAC applications
Flame/Smoke Rated – Meets UL723 10/10 flame/smoke classification for enhanced building safety
Strong Acrylic Adhesive – Provides permanent bonding with excellent aging resistance and peel strength
Hand-Tearable & Flexible – Easy to install on site without special tools, conforms to curved and irregular surfaces
Weather & UV Resistant – Withstands moisture, chemicals, and UV degradation for long-term outdoor durability
Sealing joints and seams on rigid fiberglass ductboard and flexible air ducts
Vapor sealing for sheet metal ducts and FSK insulation systems
Insulation nail puncture sealing and repair
Pipe joint sealing in air conditioning and refrigeration systems
Fixing thermal fins and metal lines in refrigerators and freezers
Thickness – 30 to 100 micron, customizable
Width – 48mm to 100mm, or as per request
Length – 10m to 50m per roll
Printing – Custom logo and branding available
Packaging – Shrink wrap or carton boxes
Lead Time – 7–25 days for standard sizes
Samples – Available upon request
For technical datasheets, samples, or bulk pricing, contact us directly.