ACTIVATED ALUMINA FOR PROPPANT
Activated alumina is manufactured from aluminium hydroxide by dehydroxylation it in a way that produces a highly porous material.
Sizes:Ф7-9mm Ф8-10mm
Specification of activated alumina for proppant:
| Size | Ф3-5 | mm |
| Al2O3% | ≥92 | % |
| Bulk density | ≥0.66 | g/ml |
| Specific surface | ≥270 | ㎡/g |
| Crush strength | ≥110 | N/each grain |
| Water absorption | ≥50 | % |
| SiO2 | ≤0.10 | % |
| Tap density | 0.65-0.75 | g/ml |
| Pore Volume | ≥0.40 | c㎡/g |
| Abrasion% | ≤0.40 | % |
| Na2O | ＜0.5 | % |
| Fe2O3 | ≦0.03 | % |
Packing:25kgs pvc bags+jumbo bag or 150kgs per bucket and 4 bucket on one pallet
