Best Duct Expansion Joints

ATack Duct Tape Clear Cotton Textile 2-Inches x 30 Yards Easy Tear by Hand Clear Duct Tape for Commercial Use Heavy-Duty Repair Packing Moving and Outdoor Repair Weatherproof and Cold-Resistant

  • HEAVY-DUTY and easy to tear clear duct tape that sports a heavy-duty and weatherproof adhesive. Its HIGH TENSILE STRENGTH is perfect for repairing tarp and greenhouse surfaces, patching seats and holes, bundling pipe joints, and packing boxes for moving. Rated for both outdoor and indoor use..
  • EASY TO TEAR BY HAND. No scissors? No problem! With a cotton-textile spine, the ATack Clear Duct Tape for moving boxes is easy to tear by hand while still offering maximum rigidity and strength. It can also withstand extreme humidity and temperatures ranging from 3.2F to 185F (-16°C to 85°C).
  • WATERPROOF AND WEATHERPROOF. The Transparent Duct Tape is waterproof and weatherproof, which means that it is ideal for bundling and patching for outdoor use. It is also great for packing OVERSIZED and OVERSTUFFED boxes for moving..
  • SEE-THROUGH BUT STRONG. Most transparent duct tapes are weaker, but our cotton duct tape is designed to be see-through but still able to withstand the cold winter weather and hot, humid seasons. Perfect as a tarp duct tape for patching tents, greenhouse and other fabric and vinyl surfaces..
  • BIAXIAL FIBER BACKING. Features a biaxial propylene cotton backing that enables this winter duct tape to conform on uneven surfaces, awkward spaces and odd-sh....
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M-D Building Products 71480 1/2-Inch by 20-Feet Backer Rod, Gray

  • Fills large gaps and openings to prevent drafts.
  • Provides a sound surface for caulking projects.
  • Recommended for use in expansion joints in driveways and sidewalks.
  • Twist multiple strands of cord together for extra large gaps.
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Professional Glass Fiber Cloth Aluminum Foil Tape (5.9mil Thick), High Temperature Insulation Adhesive Metal Duct Tape for Ductwork, HVAC, Dryer Vent, Patching Hot Cold Air Ducts, 2 in x 65 Feet

  • ...s. (long-term temperature resistance: 120℃, short-term temperature resistance: 200℃).
  • 【Wide Applications】Aluminum foil glass fiber cloth tape is suitable for sealing and patching HVAC duct system, duct pipe insulation, sealing aluminum, sealing hot and cold air ducts, dryer vents, stainless steel and plastic joints/joints, temporary repair of metal surfaces, fixing hose and copper pipe, etc. Aluminum tape is suitable for smooth flat and irregular surfaces..
  • 【Package Included】You will get 1 roll aluminum foil glass fiber tape. Dimensions: 2 inches wide, 65 feet long and 5.9 mil thick. If you have any questions about our aluminum tapes, please feel free to contact us. We will get back to you within 24 hours..
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NP1 POLYSEAL WHITE 10OZ

  • MasterSeal NP1 10.1 Oz. Polyurethane Sealant, White NP1WHT12.
  • A versatile moisture-curing high-performance polyurethane sealant with permanent elasticity (Formerly: Sonolastic NP 1)..
  • or use on active, vertical and horizontal interior, exterior joints including expansion wall joints, floor and pavement joints, curtain walls, panel walls, precast walls, window frames, structural components, dams, spillways, and storm water drains..
  • Substrates include concrete, masonry, aluminum, and wood. Bonds to concrete, masonry, and other materials without a primer..
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Nashua 357 Premium Grade Duct Tape: 3 in. x 60 yds. (Silver)

  • Please note that Nashua 357 comes to our converter in log roll format (that is why the tape can be offered in non-standard widths) and because of that rolls will more often than not ship on plain white cores..
  • Nashua 357 Premium Grade Duct Tape is the duct tape professional contractors choose when they require a consistent, trouble-free product. It has high tensile strength and is very durable. Its clean release resists delamination and it conforms to a wide variety of surfaces. It also tears straight, resists curling, and has outstanding performance over a wide temperature range..
  • Low VOC Content and can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED. Nashua 357 uses include HVAC (heating, ventilating, air conditioning) and refrigeration applications..
  • Also sealing of seams and joints in metal air handling systems, sand, and media blasting applications, and the manufacture of flexible duct equipped with metal collars..
  • Adhesion: 95 ounces per inch (to stainless steel test panel). Tensile Strength: 50 pounds per inch (longitudinal). Thickness: 13 mils (carrier, adhesive). Elongation: 13%. Service/Operating Temperature: 40F to 200F..
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Nashua 357 Premium Grade Duct Tape: 2 in. x 60 yds. (Silver)

  • Please note that Nashua 357 comes to our converter in log roll format (that is why the tape can be offered in non-standard widths) and because of that rolls will more often than not ship on plain white cores..
  • Nashua 357 Premium Grade Duct Tape is the duct tape professional contractors choose when they require a consistent, trouble-free product. It has high tensile strength and is very durable. Its clean release resists delamination and it conforms to a wide variety of surfaces. It also tears straight, resists curling, and has outstanding performance over a wide temperature range..
  • Low VOC Content and can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED. Nashua 357 uses include HVAC (heating, ventilating, air conditioning) and refrigeration applications..
  • Also sealing of seams and joints in metal air handling systems, sand, and media blasting applications, and the manufacture of flexible duct equipped with metal collars..
  • Adhesion: 95 ounces per inch (to stainless steel test panel). Tensile Strength: 50 pounds per inch (longitudinal). Thickness: 13 mils (carrier, adhesive). Elongation: 13%. Service/Operating Temperature: 40F to 200F..
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1PCS Premium Silver Aluminum Tape Foil Tape 2 x65 Feet,3.9mil Metal Tapes with Adhesive Backing for Ductwork Heavy Duty Duct Tape for Heat Insulation HVAC Dryer Vents Wrap Pipe Repair Ducting

  • 【Wide Applications】Aluminum tape with adhesive backing is suitable for sealing, repairs and patching HVAC air duct system, wrap pipes insulation, waterproof sealing aluminum, sealing hot and cold air ducts, dryer vents, heavy duty ducts tapes, stainless steel and plastic joints/joints, temporary repair of metal surfaces, fixing hose and copper pipe, etc. Aluminum foil tape is suitable for smooth flat and irregular surfaces..
  • 【Strong Adhesion】Our metal tape with adhesive backing is made of high quality pressure sensitive adhesives. So, this aluminum foil tape has stronger sticking, easier tearing, leave no trace without residual glue. This metal insulation tape is very fit for kitchen with heat resistant, moisture resistant, and waterproof. Provide you with excellent adhesion and stability under low and high temperature conditions (long-term temperature resistance: 120℃, short-term temperature resistance: 350℃)..
  • 【3.9mil Thickness Aluminum Foil Tape】If the metal aluminum foil tape is too thin, the HVAC air duct tape will break easily, and if insulation tape is too thick, the heavy duty tape will be difficult to fit the pipe surface wrapping. The aluminum tape of 3.9mil thickness is moderate and perfect for use. So our 3.9mil foil tape is....
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Nashua 398-2 Professional Grade Duct Tape, 27 lbs/in Tensile Strength, 60 yards Length x 2\ Width, Silver

  • Please note that Nashua 357 comes to our converter in log roll format (that is why the tape can be offered in non-standard widths) and because of that rolls will more often than not ship on plain white cores..
  • Nashua 357 Premium Grade Duct Tape is the duct tape professional contractors choose when they require a consistent, trouble-free product. It has high tensile strength and is very durable. Its clean release resists delamination and it conforms to a wide variety of surfaces. It also tears straight, resists curling, and has outstanding performance over a wide temperature range..
  • Low VOC Content and can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED. Nashua 357 uses include HVAC (heating, ventilating, air conditioning) and refrigeration applications..
  • Also sealing of seams and joints in metal air handling systems, sand, and media blasting applications, and the manufacture of flexible duct equipped with metal collars..
  • Adhesion: 95 ounces per inch (to stainless steel test panel). Tensile Strength: 50 pounds per inch (longitudinal). Thickness: 13 mils (carrier, adhesive). Elongation: 13%. Service/Operating Temperature: 40F to 200F..
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MasterSeal NP 1 080492301663 Aluminum Gray Cartridges Sealant Pack of 10

  • MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Grey.
  • A versatile moisture-curing high-performance polyurethane sealant with permanent elasticity (Formerly: Sonolastic NP 1)..
  • For use on active, vertical and horizontal interior, exterior joints including expansion wall joints, floor and pavement joints, curtain walls, panel walls, precast walls, window frames, structural components, dams, spillways, and storm water drains..
  • Substrates include concrete, masonry, aluminum, and wood. Bonds to concrete, masonry, and other materials without a primer. Does not require mixing. Skins overnight and fully cures within a week..
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