Plasti-Grit -- TYPE III: Melamine
from Composition Materials Co., Inc.

4 MOH Hardness; most aggressive, fastest-acting type. Replaces glass beads and other harsh abrasives. Selected applications: Mold cleaning; difficult-to-remove paints and primers from hard materials such as engine parts, turbine blades, molds. [See More]

  • Material: Plastic; Type III (Melamine)
  • Applications: Tumbling, Vibratory or Mass Finishing; Blasting; Peening