High purity
Product overview
Our pseudoboehmite offers excellent thermal stability, high surface area, and controllable pore structure. It is widely used in petrochemicals, environmental catalysis, and fine chemicals.
200-400
Surface area (m²/g)
0.5-1.2
Pore volume (cm³/g)
≥65%
Al₂O₃ content
≤0.05%
Na₂O content
Technical specifications
Physical properties
| Appearance | White powder |
| Crystal phase | Pseudoboehmite |
| Loss on ignition (LOI) | 25-35% |
| Bulk density | 0.4-0.7 g/cm³ |
| Particle size (D50) | 30-80 μm |
Chemical composition
| Al₂O₃ content | ≥65% |
| Na₂O content | ≤0.05% |
| SiO₂ content | ≤0.05% |
| Fe₂O₃ content | ≤0.03% |
| SO₄²⁻ content | ≤1.0% |
Surface properties
| BET surface area | 200-400 m²/g | Pore volume | 0.8-1.5 cm³/g |
| Pore size | 3-15 nm | pH | 7-9 |
Applications
Pseudoboehmite is used across many industries with excellent performance.
Catalyst support
Precursor to γ-alumina catalyst supports, widely used in refining and petrochemicals.
Adsorbent
High surface area makes it ideal for gas and liquid purification.
Ceramics
Used to produce high-performance ceramics and refractories.
Fine chemicals
Important raw material and intermediate in fine chemicals.
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 direct sunlight
- Shelf life: 24 months
Ready to order?
Contact our sales team for quotes, availability, and custom specifications.