Laboratory Testing

ID: 1421 ~ Source: Minnesota Historical Society

This file appears in: Abrasives Products & Manufacturing

3M Scientists conducting product testing and research.

This file appears in: Abrasives Products & Manufacturing

Abrasives Products & Manufacturing

By Marjorie Pearson, Summit Envirosolutions, Inc.

3M INNOVATIONS IN ABRASIVES PRODUCTS Abrasives: The Sandpaper Story 3M began manufacturing a single product, abrasive sandpaper, in 1905 at a plant in Duluth. Sandpaper was still the only product when the company relocated to Saint Paul in 1910. The…