High Strength Aluminum Foil Tape
3M™ Conductive Aluminum Foil Tape 3302 is a 2 mil aluminum foil backed tape consisting of a high strength, dead soft aluminum foil backing and a conductive acrylic adhesive. This tape resists flame, moisture, weather, UV degradation and many chemicals. It is a thermally conductive tape ideal for heating and cooling efficiency. It helps reflect heat and light and is malleable to conform to irregular or uneven surfaces. This tape is a durable option for conductive applications and EMI and RFI shielding applications in the electronics industry. A wide temperature range (from 0°F/-18°C to 225°F/107°C) allows this tape to be used in a variety of low and high temperature applications.
Suggested Applications
- Printed circuit manufacture and repair
- Shielding applications in the electronics industry
- Low level EMI and RFI shielding applications
Conductive Adhesive that “Wets Out”
3M™ Conductive Aluminum Foil Tape 3302 is coated with an aggressive conductive acrylic adhesive system that bonds well to a diverse selection of materials, including low surface energy materials and those with difficult textures. It has good “wetting out” capabilities to all surfaces. This tape is mounted on a glassing paper release liner to help preserve the adhesive prior to adhesion and assist in the application of the tape. Once bonded, this tape provides a thermally conductive bond that is ideal for heating and cooling efficiency.

3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
Standard Abrasives 722809, PSA A/O Extra Disc, 5 in x NH, 60, 7010368721
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272
ACS Diamond Cloth Belt, CX1250 3" X 30" 20U
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
3M 27551, EMI Copper Foil Shielding Tape 1181, 1/2 in x 18 yd (12.70 mm x 16.5m), 7000132182
3M 62818, Adhesive Sealant 760 UV, Black, 600 mL Sausage Pack, 7000121496, 12/Case
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113
3M 77408, Cloth Belt 777F, 50 YF-weight, 1/2 in x 24 in, Fabri-lok, Single-flex, 7000118438, 200 per case
3M 71358, 641WY 1/4" X 24", 600 Mesh Diamond Cloth Belt, 7010534894
3M 42822, Electrically Conductive Double-Sided Tape 5113DFT-50, Grey, 25 mm x 30 m, 8 Rolls/Case, 7100313601 
