3M™ 3381 Aluminum Foil Tape, Silver, 2.7 Mil, 1.88" x 50 Yd

3M™ Aluminum Foil Tape is an annealed aluminum foil tape with acrylic pressure sensitive adhesive. The foil also serves as an excellent barrier against moisture, dust, flame, and certain chemicals. Acrylic adhesive supplies superior temperature, U.V. and solvent resistance. 3M™ Aluminum Foil Tape is a 1.4 mil (35 micron) high strength dead soft aluminum foil coated with an acrylic pressure sensitive adhesive. The malleable foil applies easily to both fibrous and sheet metal ducts and conforms to irregular surfaces. 3M™ tape excels in demanding temperature and humidity applications and provides good performance and durability over a wide range of environmental conditions. Applies to both fibrous and sheet metal ducts and conforms to irregular surface. US Coast Guard approve for interior finishes. Conforms to British Standard BS 476: Part 7: Class 1: Part 6, Class 0.

• Size: 1.88" x 50 yard
• Color‎: Silver
• Total Thickness‎: ‎ 2.7 mil
• 1.4 mil general purpose aluminum foil backing with acrylic adhesive
• Acrylic adhesive performs well over a wide temperature range
• Designed for cold weather conditions
• Conforms to irregular surfaces.
• Excels in demanding temperature and humidity applications
• Long lasting acrylic adhesive
• Hand tearable allows for easy installation
• UL723 Listed (5/10 Flame/Smoke Rating).

Specifications:

• Adhesion to Steel oz/in (N/100 mm)‎: 40 (43.8)
• Adhesive Type‎: Acrylic
• Applications‎: Sealing HVAC & Duct Work
• Backing Material‎: Aluminum Foil
• Backing Thickness‎: 1.4 mil
• Backing Thickness (metric)‎: 0.04 mm
• Industries‎: Transportation,‎ Specialty Vehicle,‎ Construction,‎ Appliance,‎ Aerospace
• Length‎: 49.21 Linear Yard
• Length (Metric)‎: 45 m
• Liner Type‎: Natural Kraft Paper
• Maximum Operating Temperature (Celsius)‎: 121 Degree Celsius
• Maximum Operating Temperature (Fahrenheit)‎: 250 Degree Fahrenheit
• Meets Specifications‎: UL 723
• Operating Temperature Range (Celsius)‎: -34 to 121 Degree Celsius
• Operating Temperature Range (Fahrenheit)‎: -30 to 260 Degree Fahrenheit
• Product Form‎: Roll
• Tensile Strength‎: 10 lb/in
• Tensile Strength (metric)‎: 180 N/100mm
• Total Thickness‎: 2.7 mil
• Width‎: 1.88 Inch
• Width (Metric)‎: 48 mm