
summary
Tantalum oxide, niobium oxide, niobium hydroxide (Ta₂O₅, Nb₂O₅, Nb(OH)₅)
Tantalum oxide and niobium oxide in this division are extracted and purified by separation and purification technology using solvent extraction. Our products are widely used for optical lenses, electronic ceramics, single crystals, etc.
Tantalum carbide and niobium carbide (TaC, NbC, TaNbC)
Tantalum carbide and niobium carbide in this division are produced by carbonizing oxides extracted by separation and purification technology using solvent extraction. These are supplied as raw materials for cemented carbides and PCB drills.
Examples of Uses
Optical Lenses
Electronic Ceramics
Single crystal
Cemented carbide
PCB Drills
Catalyst
(product) line-up
You can find detailed information about our products here.
Tantalum oxide Ta₂0₅
| (taxonomical) form | characteristics | Purity (%) | Specific surface area (m²/g) | Packaging form (typical example) | Main applications | |
|---|---|---|---|---|---|---|
| packing | weight | |||||
| tantalum oxide (TaO) | White powder | >99.99 | 2.0~3.0 | Exterior: Pail Interior: Double-layered polyethylene bag |
Net 20kg | For monocrystal |
Niobium oxide Nb₂0₅
| (taxonomical) form | characteristics | Purity (%) | Specific surface area (m²/g) | Packaging form (typical example) | Main applications | |
|---|---|---|---|---|---|---|
| packing | weight | |||||
| for optical use Optical grade |
White powder | >99.9 | 3.0~4.0 | Exterior: corrugated cardboard Interior: Double-layered polyethylene bag |
Net 15kg | For optical lenses |
| For ceramics Ceramic grade |
4.5~6.5 | Derivatives, piezoelectric materials and other electronic ceramics | ||||
Niobium hydroxide Nb(OH)₅
| (taxonomical) form | characteristics | Purity (%) | Specific surface area (m²/g) | Packaging form (typical example) | Main applications | |
|---|---|---|---|---|---|---|
| packing | weight | |||||
| niobium hydroxide | White powder | - | 150~250 | Exterior: corrugated cardboard Interior: Double-layered polyethylene bag |
Net 15kg | For catalysts |
Tantalum carbide, niobium carbide TaC, NbC
| (taxonomical) form | characteristics | TaC (%) | NbC (%) | Packaging form (typical example) | Main applications | |
|---|---|---|---|---|---|---|
| packing | weight | |||||
| Tac (Nb-free) | Black powder | >99.5 | ≦0.5 | Exterior: Pail Interior: Triple nylon double bag |
Net 50kg | For carbide tools |
| TaNbC (9:1) | 89~91 | 9~11 | ||||
| TaNbC (2:1) | 66~69 | 31~34 | ||||
| NbC (Ta-free) | ≦0.5 | >99.5 | Net 25kg | |||
Please feel free to contact us for product case studies and technical consultation.