Watch the 3M & PDG Video By pdgblogAugust 1, 2017July 4, 2018All Posts, Chairs - Bentley/Stellar, Chairs - Elevation, Chairs - Fuze, Company News PDG Mobility switched to 3M™ Scotch-Weld™ Epoxy Adhesive DP420 to improve design and durability. Watch the video “Journey from a welded frame to a bonded frame”. Learn more about PDG Mobility and our Wheelchairs: pdgmobility.com