DuPont

The DuPont mark on consumer lubricant aerosols belongs to an older era of the chemical giant — DuPont (founded 1802 in Delaware) developed Teflon (PTFE) in 1938 and licensed the brand into countless consumer chemistry lines. The aerosol-lubricant line sold on Amazon and at big-box hardware stores today is manufactured and distributed under the DuPont mark by Finish Line Technologies, Inc., a Hauppauge, NY chemical company that built its name on bicycle-chain lubricants and expanded into the broader consumer aerosol-lubricant category. The "DuPont" you see on the can is a brand license; the formulator on the SDS is Finish Line. The catalog covers the standard consumer-lubricant axes: silicone spray, white lithium grease, dry-film PTFE-based lubricant, penetrant, and a snow-and-ice repellent. Early formulations featured Teflon (PTFE) fluoropolymer as the headline additive; the current Silicone Lubricant has rebranded around "Non-Stick Ceramic Technology" with boron-nitride particles, though the listing copy still references "Teflon Fluoropolymer" in legacy bullets. SDSs are published at performancelubricantsusa.com, the Finish Line consumer-lubricants site.