Raschig ring · OEM code AW-CC-RR02 · Primary application: 反应器覆盖支撑剂 / 流体分布
The FJ-RR02 (AW-CC-RR02) is a high-purity alumina catalyst carrier supplied by Zibo Yingchuan Aluminum Co., Ltd. Formed as a Raschig ring, it is engineered for 反应器覆盖支撑剂 / 流体分布 applications. Particle size distribution, surface area, attrition rate, and crush strength are all controlled to OEM specifications matching Fuji reference FJ-RR02. Custom surface area, pore volume, and size grading available on request (MOQ 1 t).
| Spec | 01 | 02 | 03 | 04 |
|---|---|---|---|---|
| Outer dia mm | 3.2-8.0 | 3.2-8.0 | 3.2-8.0 | |
| Inner dia mm | 1.0-4.0 | 1.0-4.0 | 1.0-4.0 | |
| Length mm | 3.0-15.0 | 3.0-15.0 | 3.0-15.0 | |
| LOI wt.% | <5.0 | <5.0 | <5.0 | |
| Water absorption wt.% | >90.0 | >60.0 | >60.0 | |
| Radial crush N/cm | ≥60.0 | ≥60.0 | ≥100.0 | |
| BET m²/g | 200-400 | 200-300 | 200-300 | |
| Pore volume ml/g | 0.6-0.9 | 0.4-0.5 | 0.5-0.6 | |
| Attrition % | <5.0 | <3.0 | <3.0 | |
| Bulk density g/ml | 0.3-0.6 | 0.4-0.6 | 0.5-0.9 |
Note: Fuji reference code FJ-RR02 shown for cross-reference. okkinc OEM code: AW-CC-RR02. All values per Fuji datasheet; alternative grades available on request.
反应器覆盖支撑剂 / 流体分布.
Our OEM equivalent of FJ-RR02 is AW-CC-RR02, manufactured to the same specifications. Cross-reference samples can be supplied in 7-10 days.
Yes — we offer custom BET surface area (100-380 m²/g) and pore volume (0.3-0.9 ml/g) for trial orders from 1 t MOQ. Engineering lead time +10 days.
Standard lead time 10-15 days after PO. Shipping terms: FOB Qingdao, CIF, or DDP available. 25 kg bags / 500 kg / 1000 kg supersacks.
Free 1-2 kg sample. Pre-filled WhatsApp message with FJ-RR02 specs.