NATURAL ABRASIVE GARNET FLOUR 240MESH
Chemical Composition – Garnet flour 240mesh
| Silica SiO2 | 29% |
| Iron(Fe2O3+FeO) | 31% |
| Alumina Al2O3 | 17% |
| Magnesium MgO | 13% |
| Calcium CaO | 8% |
| Manganese MnO | ＜0.3% |
Physical Characteristics – Garnet flour
| Specific Gravity | 3.8-4.1/cm3 |
| Mohs Hardness | 7.5-8.0 |
| Acid Solubility (HCL) | <1.0% |
| Bulk density | 1.9-2.1 g/cm3 |
| Chloride | 25ppm max |
| Colour | Red & Brown |
| Melting point | 1300℃ |
| Grain shape | Sub angular |
| Toxic substances | none |
| Conductivity | 83us/cm |
Mineralogical Content – Garnet flour
| Almandine garnet | 92-98% |
| Omphacite | ≤1.5% |
| Ilmenite | ≤1.0% |
| Others | ≤0.1% |
MAIN APPLICATIONS
| 1 | Grinding and polishing of precision material.for example,TV screen,optical component,semiconductor and other special glass products etc |
| 2 | High precision waterjet cutting,such as glass,plastic,composite,fabric,ceramic,aluminum and ultra-thin alloy etc |
| 3 | Fining sandblasting,such as wall graffiti,stone,brick and wood of ancient building ,valve,measure,mould and precision equipment etc |
| 4 | Picture etching,such as glass scrub,galvanized coating,stainless steel,aluminum product,alloy,glass fiber reinforced plastics,jean etc |
| 5 | Deburring and polishing.for example masonry,casting,plastic,optical glass assembly etc |
| 6 | Cleaning outer and inner wall of pipes and glass fiber reinforced plastic finish paint etc |
| 7 | As additive to increase abrasive resistance of antiskid material,cosmetics,oil paint and rubber etc |
Packing: 1mt big bag or 25kgs PVC bags+1mt big bag
Haixu abrasives available production sizes
| W STANDARD | W63 W50 W40 W28 W20 W14 W10 W7 W5 |
| FEPA STANDARD | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 |
| JIS STANDARD | #240 #280 #320 #360 #400 #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 |
