Powder Technology Incorporated (PTI) is a materials processing company with expertise in the total spectrum of particle modification with specialization in size reduction (including jet milling and hammer milling), air classification, vibratory screening and blending.
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Iron Oxide Test Contaminants
| 0-SPECIFIED IRON OXIDE GRADES | |
| Nominal Size Ranges Available (µm) | Material |
| 0 – 5 | Fe2O3 (Hematite) Fe3O4 (Magnetite) |
| 0 – 10 | Fe2O3 (Hematite) Fe3O4 (Magnetite) |
| • 0-Specified Fractions shall contain a minimum of 96% within stated size range as measured by volume %. | |
| • 0-specified Iron Oxide grades are available in 500 gram increments. | |
| INTERMEDIATE IRON OXIDE GRADES | |
| Nominal Size Range (µm) | Material |
| 5 – 10 | Fe2O3 (Hematite) Fe3O4 (Magnetite) |
| • Intermediate iron oxide grade fractions shall contain a minimum of 80% within stated size range as measured by volume %. | |
| • Minimum purchase quantity is 50 grams. | |
| • Iron Oxide Size distributions, other than the ones listed, may be available upon request. | |