3M 420

3M 420 is an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weather, UV degradation, chemicals, and radiation. Mated with an easy-release film liner, this malleable tape can be shaped into complex or detailed patterns or die-cut into specific shapes to meet assembly and manufacturing process needs.

• Color: Silver
• Thickness: 6.8 mil | 0.17mm
• Backing: Lead Foil
• Adhesive: Rubber
• Industries： Aerospace, Metalworking, Automotive, Appliance, Transportation, Electronics, Military & Government, Construction, General Industrial, Specialty Vehicle

Conformable tape resists flame, moisture, weather, UV degradation, and many chemicals used in electroplating and anodizing processes
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 shapes for assembly and manufacturing processes

• Tape with good conformability, flame retardant, moisture resistant, weather resistant, UV resistant, and can prevent corrosion of various chemicals used in electroplating and anodizing
• Product application
• Application of shielding in electroplating Radiation shielding
• Waterproof breathable layer
• Chemical milling
• Increase the weight and balance of equipment components, golf clubs, tennis rackets, etc

• Masking applications in electroplating
• Radiation barrier
• Moisture barrier
• Chemical milling