3M™ Trizact™ 268XA Aluminium Oxide (PSA) are self-adhesive polishing discs for sticking on magnetic foil or steel discs, specially developed for use on horizontal disc grinding machines for polishing surfaces and edges on glass or glass-like materials.
Microreplication of pyramid-shaped particles for a long service life:
Trizact™ structured abrasives are based on a precisely arranged, three-dimensional structure of tiny mineral particles. As the abrasive is worked off, new layers of abrasive particles are continuously exposed - right down to the backing.
Even when the disc is half ground, more than 85 % of the abrasive particles are still available. The result is many times the lifetime of conventional abrasives.
268XA discs are suitable for wet and dry applications and can be reused throughout their service life.
Application note:
Use 3M™ 268XA A 5 brown grit to grind out the finest scratches.
About the product series 3M™ Trizact™:
Microreplication of pyramid-shaped particles for long tool life:
Trizact™ structured abrasives are based on a precisely arranged, three-dimensional structure of tiny mineral particles. As they are worked off, new layers of abrasive particles are continuously exposed - right down to the backing. Even when the belt is half ground, over 85% of the abrasive particles are still available. The result is a service life many times longer than that of conventional abrasives.
