Gel oksida aluminium WHA-427
Contact Info
- Alamat:No. 28 Haining Road, Zona Pengembangan Ekonomi Shuyang, Provinsi Jiangsu, Kode Pos:
- Kontak: Manager Yu
- Tel:0527-83968080 83968070
- Email:sales@chinaalum.com
Produk Lainnya
Phosphate method alumina gel WHA-407、407-600、427、427-600
Aluminum phosphate adhesive is a large pore volume,high specific gravity,amorphous aluminum phosphate(AlPO4)gel.It canimprove reaction
efficiency in catalytic reactions by providing a huge reaction interface and spacious material channels,mainly used as a catalyst and carrier,such asas a carrier for ethylene polymerization catalysts;Used for catalytic cracking of heavy petroleum fractions;Carrying metals such as nickel for liquid-phase hydrogenation reactions,etc.It can also be used as an efficient adsorbent and carrier due to its large pore volume;Used as a matting agent(to reduce gloss)or as a thickener to regulate rheology;As a refractory adhesive,flame retardant,or vaccine adjuvant.
*PO₄³content,according to the customer option
Main technical indexes
|
Indexes |
Unit |
WHA-407 |
WHA-407-600 |
WHA-427 |
WHA-427-600 |
|
Al₂O₃ |
% |
≥68 |
≥92 |
≥68 |
≥92 |
|
Na₂O |
% |
≤0.10 |
≤0.10 |
≤0.10 |
≤0.10 |
|
Fe₂O₃ |
% |
≤0.07 |
≤0.07 |
≤0.07 |
≤0.07 |
|
*PO₄³ |
% |
≤2.5 |
≤3.0 |
≤2.5 |
≤3.0 |
|
Loss of ignition |
% |
≤32 |
≤5.0 |
≤32 |
≤5.0 |
|
Sol index |
% |
≥90 |
/ |
/ |
/ |
|
Specific surface area |
m²g |
≥320 |
≥280 |
≥380 |
≥320 |
|
Pore volume |
cm³/g |
≥0.8 |
≥1.0 |
≥1.1 |
≥1.2 |
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