The 3M Trizact™ 272 LA abrasive belt was specially developed for use on belt grinders. This belt is used for fine grinding as well as polishing edges and surfaces on glass and glass-like materials
Micro-replication 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 they are worked off, new layers of abrasive particles are continuously exposed - right down to the backing.
When half of the belt has already been ground, more than 85 % of the abrasive particles are still available. The result is a service life many times longer than that of conventional abrasives.
Application note:
Recommended speed: 11-14 m/s
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.
