Product overview
Our alumina carriers are designed for petrochemical catalysis. With customizable pore structure, high surface area, and excellent mechanical strength, they provide optimal support for catalytic active components in demanding industrial processes.
Technical specifications
Physical properties
| Appearance | White extrudates/spheres |
| Crystal phase | γ-Al₂O₃ |
| Shape | Cylindrical extrudates/spheres |
| Particle size | 1-10 mm (Customizable) |
| Bulk density | 0.5-0.8 g/cm³ |
Chemical composition
| Al₂O₃ content | ≥92% |
| Na₂O content | ≤0.3% |
| SiO₂ content | ≤0.1% |
| Fe₂O₃ content | ≤0.05% |
| Loss on ignition | ≤6% |
Surface & mechanical properties
| BET surface area | 150-350 m²/g | Pore volume | 0.4-1.0 cm³/g |
| Side crush strength | ≥80 N/pellet | Attrition loss | ≤1.0% |
Applications
Alumina carriers are widely used across catalytic processes, delivering excellent support for catalysts.
Oil refining
Used in hydrotreating, hydrocracking, catalytic reforming, and other refining processes.
Petrochemical
Catalyst support for production of ethylene, propylene, and other petrochemicals.
Environmental catalysis
Catalysts for vehicle emission control and industrial off-gas treatment.
Fine chemicals
High-performance catalyst support for diverse fine chemical syntheses.
Packaging & storage
📦 Packaging options
- 25 kg woven polypropylene bags
- 500 kg bulk bags
- Custom packaging available on request
🌡️ Storage conditions
- Store in a cool, dry place
- Avoid moisture and contamination
- Shelf life: 24 months
Ready to order?
Contact our sales team for quotes, availability, and custom specifications.