The 3M PSA abrasive discs, available from 3M Australia - Industrial Business , are heavy duty cloth backed discs and suitable for aggressive applications. The 3M PSA disc is an aluminium oxide PSA disc constructed on an X weight durable cloth backing.
These PSA discs provide good adhesion properties and are resin bonded for heat resistance. The 3M PSA abrasive discs are suitable for metalworking and woodworking applications.