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Abrasive Type
Aluminum Oxide
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Shape
Angular/Sharp
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Bulk Density (lbs/cu.ft.)
115 to120 lbs/cu.ft.
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Specific Gravity
3.9 g/cc
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MOH Hardness
9
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Crystalline Silica Content
None Detectable
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Potential for Embedment
Very Low (~1%)
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Dust Levels
Very Low
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Abrasive Fracture Potential
Very Low
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Chloride Content
~ 0 ppm
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SSPC SP-10 Near White (over new steel Rust Grade A/B)
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Production Rate (sf/hr)
500+ sf/hr
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Consumption Rate (lbs/hr)
400 lbs/hr
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Consumption Rate (lbs/sf)
1 to 2 lbs/sf
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# of Recycles
4 to 7
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Material Cost per sf : w/o Recycles (StL)
$0.60/sf
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Material Cost per sf: w/ Recycles (StL)
$0.38/sf
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Cost per Ton (FTL to StL)
$1200 (Freight ~$85/ton)
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QPL (< 1% Silica & < 3% Cl)
MIL-A-22262 (SH)
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Disposal Cost per Ton
~$110/ton
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Color
Brown/Gray