SAPO-11 Zeolite TDS
This technical data sheet covers standard specification ranges for SAPO-11 zeolite catalyst powder used in hydroisomerization and dewaxing evaluation. Custom Si content, crystal size, and binder-ready formulations are available on request.
Typical Specifications
| Parameter | Typical Range | Test Method |
|---|---|---|
| Si content in framework | 3-10 mol% | XRF or ICP-OES |
| (Si+Al+P)/O stoichiometry | Confirmed AEL SAPO | XRF |
| BET surface area | 180-300 m²/g | N₂ adsorption, BET method |
| Pore dimensions | ~4.0 × 6.5 Å | 10-MR AEL elliptical channels |
| Particle size (D50) | 1-5 μm | Laser diffraction |
| XRD crystallinity | ≥90% | vs AEL reference standard |
| Framework | AEL | XRD confirmation |
Available Grades
- SAPO-11-S3 (Si 3-5 mol%): mild acidity, maximum isomer selectivity
- SAPO-11-S8 (Si 6-10 mol%): balanced activity for dewaxing
- Powder form for Pt or Pd loading and bifunctional catalyst formulation
Certificate of Analysis
Every shipment includes a batch-specific COA with: chemical composition (Si, Al, P by XRF), BET surface area, particle size distribution, and XRD crystallinity. Additional parameters on request: SEM imaging, NH₃-TPD acidity.
To request a sample with COA, specify your target Si content, crystal size, and whether you need SAPO-11 powder for metal loading or a pre-formulated bifunctional catalyst.
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