MT-A7729 is a high-strength, aluminum foil tape that’s primarily used to seal joints for foam core insulation boards and to join and seam flexible air duct seams and connections. With a flame-retardant and cold-weather, acrylic adhesive, the aluminum foil tape provides good reliability across high and low temperatures. The tape also conforms well to a variety of surfaces and provides a strong bond.
APPLICATIONS FOR THE TAPE
The most common applications for the aluminum foil tape include:
- sealing lap joints
- providing a vapor seal on foil faced board
- joining and sealing flexible air duct seams and connections
FEATURES OF THE TAPE
Features of the aluminum foil tape include:
- initial quick stick
- conforms well to a variety of surfaces
- low MVTR (Moisture Vapor Transmission Rate)
- mold resistant
- paper liner is easy to remove and protects the adhesive from contaminants
- coated with a flame retardant, cold weather acrylic adhesive
The tape has an acrylic adhesive.
The aluminum foil tape is weather resistant:
- cold weather acrylic adhesive
- good reliability across low and high temperatures
The aluminum foil tape is available in the following size:
- 3 inches by 50 yards / 72 mm x 46 m
The aluminum foil tape is available in off white.
WHO USES THE TAPE
The tape is most commonly used by:
- insulation contractors
- HVAC contractors
- general contractors
- appliance contractors
- automotive shops
ECHOtape PART NUMBER
The part number for this tape is MT-A7729.
- Use to seal lap joints and acts as a vapor seal on foil faced board
- Use to join and seal flexible air ducts seams and connections
Features & Benefits
- An initial quick stick helps speed up application
- Low MVTR (Moisture Vapor Transmission Rate)
- Mold resistant
- Easy to remove paper liner
|SIZES||2.83 in x 50 yd | 72mm x 45,72m|
|CARRIER||2 mil Off White Aluminum Foil|
|RELEASE LINER||Siliconized Paper|
|TOTAL THICKNESS||3.6 mils|
|APPLICATION TEMPERATURE||-4°F to 104°F ~ (0°C to 40°C)|
|SERVICE TEMPERATURE||-31°F to 248°F ~ (-35°C to 120°C)|
|CLASSIFIED UL||General Use Tape Surface Burning Characteristics 38MP – Applied to Inorganic Reinforced Cement Board|
|TESTED IN BOTH TWO 48 MM AND TWO 72 MM WIDE LONGITUDINAL STRIPS SPACED 8 IN (203 MM) ON CENTER.||Tape coverage: 21 percent (48 mm) and 32 percent (72 mm) of the exposed test sample area.|
Storage & Usage Conditions
Store tape in its original packaging away from direct sunlight and in a cool and dry area. For optimum performance, tape should be used within 12 months of date of shipment. Tape works best when applied to a surface that is clean, dry and free of grease, oil or other contaminants.
The information cited is in good faith and has been established from sources held to be secure and reliable. The values listed are typical properties. Individual rolls may vary slightly from these values. All ECHOtape products are warranted to be free of defects at time of shipment. Many factors can affect the use and performance of a product in a particular application and the user must, by test or otherwise, determine suitability for purpose; Edelstein makes no representation or warranty, express or implied, concerning any application and usage if its products. If ECHOtape product is proved to be defective, the exclusive remedy, shall be for Edelstein to replace the defective product. ECHOtape shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including but not limited to, contract, negligence, warranty or strict liability.