Black Diamond Iron Silicate: Hit Harder, Clean Faster
Black Diamond Iron Silicate blasting granules get the job done – fast! This blast media is 20% heavier than other mineral slags, which gives it the muscle to cut 15% faster with 20% less product consumption. It’s also EPA approved for beneficial reuse as an abrasive, so you can stretch your supply even further.
What’s more, we have an immense amount of raw material – 43 million tons, to be precise – which means you can trust U.S. Minerals to provide the stable, reliable, long-term product source you need.
And with low dusting, extremely low free silica content and consistent gradation, Black Diamond delivers the outstanding performance you expect.
Need a product size not listed here? We can provide custom blends to meet any job requirement.
Product Applications
| 12-40 1/4” Nozzle (min) |
20-40 3/16” Nozzle (min) |
30-60 1/4” Nozzle (min) |
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Black Diamond Iron Silicate Abrasive Advantages
- Less than 0.1% free silica
- Chemically inert
- Hard, angular pieces enhance speed and cutting
- Very low friability means less fracturing or splintering
- Consistent uniform weight and gradation ensures no clogging
- Low heavy metals, passes TCLP analysis (40 CFR 261.24)
- Approved by California Air Resources Board (CARB) (Select Facilities)
- Approved by US Navy QPL (MIL-A-22262, AMD-2)
- Meets SSPC AB-1 requirements
- Licensed Blastox® Blender (select facilities)
- Available in bulk, bagged and super sacs
- 24-hour delivery service available
Contact us to place your Black Diamond iron silicate granule order today!
