Good Quality 80mesh Black Garnet Sand Used for Sandblasting
The garnet is a kind of garnet consisting of iron aluminum silicate. The main colors are orange red, brown red and cherry red. The hardness is 7.5-8. It's a kind of weakly magnetic mineral, transparent, luster. It's good natural abrasive by it`s harness, high toughness, sharp edge and stable chemical property...It is also a new type of water purification material by it`s large proportion, acid, wear resistance, high strength and chemical stability
Main Applications of garnet sand
1 |
Water filtration media |
2 |
Sand blasting media |
3 |
Water jet-cutting abrasive suggested materials: tile, Marble, granite, stone, stainless steel, steel plate. |
4 |
Precise water jet-cutting, hole drilling, lapping |
5 |
making coated or bonded abrasive tools |
Technical Specificationsof garnet sand
Chemical Composition |
Physical Characteristics - |
Mineralogical Content |
Silica SiO2 |
34-40% |
Specific Gravity |
3.8-3.9g/cm3 |
garnet |
97-98% |
Iron(Fe2O3+FeO) |
25-31% |
Mohs hardness |
7.5+ |
Ilmenite |
0.5-1% |
Alumina Al2O3 |
17-21% |
Acid Solubility(HCL) |
<1.0% |
Quartz (free silica) |
≤0.2% |
Magnesium MgO |
5-6% |
Bulk density |
1.8-1.9 g/cm3 |
Feldspar |
≤ 0.5% |
Calcium CaO |
5-10% |
Colour |
Red-Green |
Others |
≤0.1% |
Manganese MnO |
0-1% |
Grain shape |
Sub angular |
Conductivity |
<25 M/cm |
TiO2 |
< 1% |
Toxic substances |
none |
Sol.Cl |
10-15ppm |
General Features
Hardness (Mo's scale) |
7.5 to 8 |
Chloride |
<20 ppm |
Free Metals |
<0.01% |
PH |
>7 |
Conductivity |
<15m.S/m |
Bulk density |
2.34 |
Specific gravity |
4.10 |
Grain shape |
Sharp angular |
Packing
1. 25 pvc bags
2. 25KGS PVC BAGS+1MT BIG BAG
3.1MT Big Bag+Pallet
4.25KGS PVC BAGS+Pallet
Packaging can be customized according to customer requirement