Product: Walnut shell
Color: Brown/ yellow
Usage: Abrasive material, water treatment material
Size: 1-2 2-4mm F 16-220 mesh
Packing: 25 kg/bag
Product: Walnut shell
Color: Brown/ yellow
Usage: Abrasive material, water treatment material
Size: 1-2 2-4mm F 16-220 mesh
Packing: 25 kg/bag
Walnut shell is a kind of granular material processed by degreasing, crushing, screening, etc., with microporous surface and good adsorption effect. It is also a natural polishing material and polishing abrasive. Using it as an abrasive will not damage the work piece. Good surface and polishing effect.
Appearance | Granular | Color | Yellow/Light yellow |
Specific Gravity | 1.2-1.4 | Solubility | Insoluble |
Volumetric Weight | 850kg/m3 | Proportion | 1.2-1.5g/cm3 |
Rind Puffing Rate | 3% | Wear Rate | 1.5 % |
Oil Removal Efficiency | 90-95% | Void Ratio | 47 |
Charring Temperature | 243C (470F) | Bulk Density | 0.8g/cm3 |
Backwashing Strength | 25m3/m2.h | Particle Shape | Irregular |
Water Flushing Pressure | 0.32MPa | Filtration Rate | 20-26m/h |
PH at 25C in neutral water | 4-6 | Oil Content | 0.25% |
Free moisture (80C for 15HRS) | 3-9% | Hardness | MOH 2.5-4 |
Suspended Solids Removal Rate | 95-98% | Dilatability | 0.5% |