Suitable for both indoor and outdoor use, our thick backing and specially formulated rubber adhesive provide a strong bond and clean removal to safeguard various surfaces for up to 6 months in outdoor conditions. The heavy paper backing also filters damaging UV rays for an added element of protection. Our 3M™ Heavy Duty Protective Tape 346 provides an economical way to shield many metals, plastics and materials in transit from costly surface damage and is a useful asset for aerospace, military, marine, specialty vehicle, transportation, automotive, metal fabrication and other industrial environments.

Also available in an 18 inch roll
Application Ideas:
- Protection of boat deck and interior cabin surfaces during building, finishing and refurbishing
- Steel tank protection during fabrication and welding
- Protection of aircraft parts and surfaces (e.g., wings, windows, etc.) during maintenance, storage shipping
- Indoor and outdoor protection of metals and plastics
- Protection of materials in transit from abrasion damage caused by movement within shipping containers (e.g., outdoor motors)

3M 05847, Dynamic Mixing System Nozzle for Fillers and Glazes, 50 Nozzles Per Carton, 7000119826
Insize 6315, MICROMETER MEASURING FORCE DETECTOR, 6928640351143
3M 25585, Adhesive Transfer Tape 9672, Clear, 48 in x 180 yd, 5 mil, 7000123566
3M 30227, Low-Static Polyimide Film Tape 5419 Gold, 3/4 in x 36 yds x 2.7 mil, 7010338358
3M 97421, Aluminum Foil Tape 3380, Silver, 72 mm x 45 m, 3.25 mil, 7010375681
3M 15680, Scotch ATG Adhesive Transfer Tape 924, Clear, 1/2 in x 60 yd, 2 mil, 7000123327
3M 93553, Double Coated Tape GPT-020F, Transparent, Level Wound, 19 mm x 2000 m, 7100243951
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
3M 25569, Adhesive Transfer Tape 9667MP, Clear, 12 in x 180 yd, 2 mil, 7000123565
3M 26120, PPS Series 2.0 Adapter, Type S28, 17.5 mm Female, 19 TPI
Thread, 7100135956
3M 73546, Polyimide Film Tape 5413, 18 in x 36 yd, 7000028910 
