3M

3M is based in Maplewood, Minnesota. The products that matter for competition are specified abrasives, tapes, adhesives, films, and electronic materials that a manufacturer qualifies into a process, plus safety gear such as respirators and reflective materials.

Consumer brands such as Post-it, Scotch, and Command are the visible shelf, contested by many suppliers and by private label. The industrial specification is stickier: an automotive or electronics plant that qualified a 3M film or abrasive revalidates if it changes, which is the same pattern as Henkel's Loctite on a different set of joints.

Solventum is the separate healthcare company, so 3M's customer is now the factory and the safety manager rather than the hospital. Electronics materials qualifications, once passed, last for the life of a device program.

Specified industrial materials survive on qualified-vendor lists at auto and electronics plants.

Safety products are bid into plant and distributor contracts that renew on a cycle.

Consumer tape and notes are a shelf contest with little of the specification lock-in.

A plant engineer who qualified a 3M abrasive or film keeps it to avoid a new process trial.

Electronics makers that passed a materials qualification cannot swap a film without retesting the device.