The 80-6108-3372-7 is an Electrical Insulation Putty, wrapped, stretched or moulded around irregular shapes for quick, smooth insulation build-up. Use 3M? Scotchfil? Putty to insulate connections up to 600V and to round out high-voltage connections to gear, smooth bus bar irregularities and make a moisture seal at ground wire exits in high-voltage splices. UL Recognized Component listing for 176°F (80°C) when used in combination with Scotch? Super 33+? or Scotch? Tapes Super 88.