Steel Shot

We supply Steel Shot blast media in all standard sizes for use in wheel blast and pressure blast systems for stripping, cleaning, deburring, finishing and metal surface-improvement.  In finishing operations, it produces smooth & polished finishes. Steel Shot strengthens metal surfaces in peening applications. Available in 4 Grades of Hardness and reclaimable and re-usable up to hundreds of times depending on blast parameters and applications.         ... More

Steel Grit

Composition Materials supplies Steel Grit in 4 Grades of Hardness.  This aggressive media is used in blasting and stripping steel and foundry metals. Steel Grit effectively produces an etching on hard metals for better adhesion of coatings including paints, epoxy, enamel and rubber. Uses include rail car reconditioning, removal of flashing, blasting bridges, metal parts and forging industry applications.   ... More

Glass Beads

We supply Glass Beads in all standard sizes. This abrasive media is used for blasting, polishing, deburring, peening and cleaning. In polishing, use on metals, glass, plastics or rubber to create a uniform, smooth, shiny and bright finish. For deburring, remove burrs and debris, including in precision operations. Peening effectively combats stress cracks and fatigue even on thin welds and metal parts. Silica-free and lead-free.   ... More

Silicon Carbide

We supply Silicon Carbide abrasive in all standard sizes. Silicon Carbide is the hardest blast media available. Its toughness and sharp edges make it a preferred abrasive for use on engraving stone, etching glass or rock tumbling. It is an excellent replacement for sand, does not contain any free silica, and is reclaimable and reusable many times.   ... More

Abrasive Blast Media

Composition Materials supplies blast media for stripping paints, removing primers, enamels, powder coating, rust & scale from steel, foundry metals, aluminum, bronze, plastics, composites, rubber, wood, brick and stone. Abrasives also available for Deflashing, Tumbling and Deburring applications. Below are a selection of Hard Abrasives  for use in profiling metal surfaces with an anchor finish in preparation for paint & coatings, as well as in peening applications. Also, available, Soft ... More