ECHOtape All Weather 1.89 inch x 50 yd Aluminum Foil Tape Silver MT-A7772

MT-A7772 is a high-strength, aluminum foil tape that’s primarily used for vapor sealing fiberglass duct boards and FSK systems. The aluminum foil tape provides an excellent vapor seal and can be used for sealing and patching. The tape has a flame-retardant solvent acrylic adhesive and works well indoors and outdoors.

• Initial quick stick
• Outstanding sealing and patching performance
• Maximum conformability
• Low MVTR (Moisture Vapor Transmission Rate)
• Mold resistant
• Paper liner is easy to remove
• Coated with a flame-retardant solvent acrylic adhesive

• Can be used indoors and outdoors
• Superior stick at normal operating temperatures
• Great performance at low temperatures

• Size: 1.89 inches x 50 yd
• Carrier: 1.6 mil Aluminum Foil
• Adhesive: Acrylic
• Release Liner: Siliconized Paper
• Total Thickness: 3.35 mils
• Tensile: 10.2 lbs/inches
• Adhesion: =50 oz/inches
• Application Temperature Range: -4°F to 104°F (-20°C to 48°C)
• Service Temperature Range: -31°F to 248°F (-35°C to 120°C)
• Elongation: 1%
• Fire Rating: UL 723
• Color: Silver
• UL 723 General Use Tape Surface Burning Characteristics 38MP: Applied to Inorganic Reinforced Cement Board

• Use to seal joints and seams of foil-faced insulation materials (UL 723 classified, CAN/ULC-S102)
• Use to seam foil faced insulation and FSK

• Insulation contractors
• HVAC contractors
• General contractors
• Appliance contractors
• Automotive shops