
GWECO LLC
Activated Alumina Powder
Activated Alumina Powder technical grades and source-listed specifications for customer review.

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Activated Alumina Powder is listed in GWECO’s Industrial & Refractory Materials Catalog, Revision 4 (October 2026), under Alumina Products.
Source-listed technical profile: TCH-5H.
Contact GWECO with the required grade, particle size, quantity and delivery destination to confirm current availability, packaging and shipment requirements.
GWECO did not perform the original testing. Source-reported results do not certify any particular shipment or production lot. Confirm current availability and shipment requirements with GWECO.
Available grades and sizes
TCH-5H
Technical specifications
Available sizes
Property |
|---|
SPECIFIED REQUIREMENTS (NO MEASURED RESULTS SUPPLIED)
Item / property | Unit | Requirement |
|---|---|---|
Al₂O₃ (α-Al₂O₃ >95%) | % | >99 |
SiO₂ | % | <0.15 |
Na₂O | % | <0.25 |
Fe₂O₃ | % | <0.05 |
Particle size 1 µm | % | >95 |
Density | g/cm³ | >3.9 |
Moisture | % | <0.1 |
Property |
|---|
Property |
|---|
TCH-5H
Separate commercial size options are not specified in the catalog for this grade.