HTC has improved its SR Series resins. The new version, which replaces the old style of SR and MR resins, offers a longer life span, with 30 percent more resin than the previous generation. An improved design features wider spacing between segments, improves cooling and prevents scratches that result from trapped densifier and dye residue.
The series offers an expanded grit range of 40, 80, 100, 200, 400 and 800 grits. They can be used on hard and soft floors.
