| |
|
 |
 Specifications
|
| Specific Gravity |
|
2.50 |
Density
|
|
Approx. 80 lbs/cu. ft. |
| Hardness |
|
Approx. 6.0 (Mohs) |
| Conductivity |
|
73 micro-mho/cm |
| Chlorides |
|
<.0002% |
| Shape |
|
Angular to sub-angular |
| Embedment at 100 psi |
|
0.0% to 0.4% |
| Wt. Change on Ignition |
|
-0.17% |
| Softening Point |
|
Approx. 1350°F |
|
|
|
Typical Composition
SiO2—73%;
Na2O—14%;
CaO—10%;
MgO—<1%;
Al2O3—<1%;
SO3—<1%
|
Sizing
|
Description |
Product No. |
U.S. Sieve Mesh Size |
MIL Profile |
|
Coarse/Medium |
#16/30 |
-10m +50m |
3.0 - 4.0 |
|
A
versatile blend of sizes for depainting and rust removal on tanks, bridges,
shipyards, with better scouring npower for corners, pits and weld seams. |
|
Medium/Fine |
#30/50 |
-14m +60m |
2.5 - 3.5 |
|
This
workhorse blend is a great general abrasive for most depainting and rust
removal, as well as blasting concrete for aggregate exposure, shipyard
work, structural steel and tanks, etc. Excellent for elastomeric
coatings. |
|
Fine |
#50 |
-25m +70m |
1.5 - 2.5 |
|
Remarkably
fast and aggressive for all types of finer blasting requiring a smooth,
clean finish. Makes a good surface for powder coating. |
|
Super Fine |
#70 |
-60m +90m |
1.5+ |
|
Lighter
duty fine blasting on substrates requiring minimal etching or profile
such as aluminum or fiberglass. Excellent for cleaning welds and
bolt heads, spot cleaning and restoration work. |
|
Powder Fine |
#105F |
-80m +105 |
low |
|
Extra
fine cleaning, brightening, fine honing and deburring with almost no substrate
damage. Great for powerfully fast cleaning of graffiti, soft metals,
tile and brick, and other applications where soda or fine grit are needed. |
|
|
Sizing
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