Visit this site for more information on 3M Double Sided Tape. Castle Packaging is specialist suppliers of 3M Double Sided Tape, 3M adhesives and Tesa ACX & double-sided tapes. They also sell packaging, masking and electrical tapes all manner of adhesives and sealants for a variety of applications. Stretch film, padded bags, strapping, polythene bags, corrugated paper rolls and Bubblewrap the list goes on.