Mined Starblast Sandblast Abrasive
Mohs Hardness: 6-6.5
Bulk Density: 130 lbs cuft
- Mined Staurolite Sands
- Round and Subangular Shaped Media
- Coating and Rust Removal
- Tests have show it to breakdown faster and produce more dust than Garnet, Crushed Glass and Coal Slag
- Starblast™ guaranteed to contain <3% free silica, typically <2%