3M™ Lead Foil Tape, 420, dark silver, 1.0 in x 36.0 yd x 6.8 mil

• Conformable tape resists flame, moisture, weather, UV degradation, and many chemical used in electroplating and anodizing processes
• Electrically and thermally conductive tape
• The rubber-based adhesive bonds well to a variety of surfaces, including most metals
• Performs over a wide variety of temperatures
• Liner allows tape to be die-cut into specific, complex or detailed shapes for assembly and manufacturing processes
• Can be used creatively with glass windows

This 3M Lead Foil Tape 420 is a dark silver, lead foil backed tape coated with distinct green rubber adhesive that offers good initial grab and long-lasting bond that removes cleanly from most surfaces. It is an extremely conformable and pliable tape that can be formed into detailed and intricated shapes and patterns. The lead foil backing can be burnished to fully cover the adhesive and allow full contact of the lead foil to the metal base. This metal to metal contact results in a continuation of the electrical path, reducing build-up at the adhesive interface. Lead foil tape is often used on golf clubs to control weight distribution

Suggest Applications

• Masking during paint stripping
• Designed to act as a moisture and radiation barrier
• Adds weight/balance to equipment parts such as gold clubs,, tennis rackets, etc
• Electroplating
• Aerospace
• Automotive
• Appliance
• HVAC
• Masking

Specifications

• Application : Ductwork
• Back Side Adhesive Thickness 
• Imperial : 2.1mil
• Metric : mm
• Elongation at Break : %
• Industries 
• Aerospace
• Appliance
• Automotive
• Construction 
• Electronics
• General Industrial
• Metalworking
• Military & Government
• Specialty Vehicle
• Transportation
• Maximum Operating Temperature
• Celsius : 107°C
• Fahrenheit : 225°F
• Minimum Operating Temperature
• Celsius : -51°C
• Fahrenheit : -60°F
• Product Color : Dark Silver
• Shelf Life : 18 Months
• Tensile Strength
• Imperial : 20lbs/in
• Metric : 350N/100mm
• Total Tape Thickness without Liner  
• Imperial : 6.8mil
• Metric : 0.17mm