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By certification 
Copper Slag supplied by Dragon Abrasives is an abrasive for blast cleaning. With long time endurability, high hardness, fast rust-removing, excellent efficiency, no harm to human health.
It is best rust cleaner and ideal media for building roads and pavements as well as floor of workshop.
Chemical Content Typical Value (% by weight) | |||||
FeSiO3 |
Free Si |
CaO |
MgO |
Al2O3 |
Cu |
93.97 |
0.1 |
3.0 |
0.53 |
1.7 |
0.7 |
Physical Properties | |
Shape |
Angular |
Color |
Black |
Bulk Density |
1.8-1.9g/cm3 |
Specify Gravity |
3.3-3.9 g/cm3 |
Hardness Moh's |
6 min |
PH Value |
6.2-7.0 |
Moisture |
0.2% max |
Water Soluble Chloride |
0.0025% max |
Conductivity |
25mS/m max |
Available Sizes | |||||||
Grit No. |
Micron |
Grit No. |
Micron |
Grit No. |
Micron |
Grit No. |
Micron |
8/15 |
10/25 |
16/30 |
60/80 |
||||
8/30 |
10/30 |
30/40 |
80/100 |
||||
10/20 |
14/20 |
30/60 |
120/120 |
||||
Other sizes also can be avaialble as per customers' requirement | |||||||
