Zeolite Molecular Sieves
NaY Molecular Sieve
Y-type zeolite with high specific surface area and large pore volume, applied in VOC adsorption and catalyst support roles.
Overview
NaY offers a three-dimensional large-pore structure with very high BET surface area (≥700 m²/g), making it effective for VOC adsorption and as a catalyst / adsorbent support. It is available as powder and, where specified, formed products.
Technical Data
| Parameter | Specification |
|---|---|
| SiO₂/Al₂O₃ | ~100 |
| Na₂O | <0.05 wt% |
| Powder D50 | 3.5 μm |
| Relative crystallinity | ≥90% |
| BET surface area | ≥700 m²/g |
| Total pore volume | 0.5 ml/g |
| Average pore diameter | 3.0 nm |
Values shown are manufacturer specifications or typical values unless marked (*). Parameters marked (*) are reproduced from source documentation and may contain unit or OCR ambiguities — they are reference values only and must be confirmed against the current product specification before use in engineering design. Design values are confirmed per project after operating conditions are reviewed. Please contact us for current data sheets.
Key Features
- Very high specific surface area (≥700 m²/g)
- Large pore volume (0.5 ml/g)
- Good hydrothermal stability
Typical Applications
- VOC adsorption
- Catalyst and adsorbent support
- Gas purification and separation
Application Limits & Conditions
Data to Provide for a Quotation
To receive a material recommendation and quotation, please share your operating conditions:
- Gas flow rate (Nm³/h) and inlet / target outlet concentration
- Gas composition and main pollutant components
- Operating temperature and humidity
- SO₂ and dust concentration (where applicable)
- Existing reactor dimensions and current catalyst / adsorbent type
- Required service life and any special requirements
Same family
Related Products
Modified 5A Molecular Sieve
A-type 5A molecular sieve for selective adsorption, drying and gas separation, customized to the target medium and operating conditions.
Modified 13X Molecular Sieve
Sodium X-type (13X) molecular sieve with large pore structure and strong adsorption capacity, available with different modification systems for specific applications.
ZSM-5 Molecular Sieve for VOC Adsorption
High-silica ZSM-5 zeolite with strong hydrophobicity, high thermal/hydrothermal stability and selective VOC adsorption, supplied as powder or honeycomb blocks for adsorption concentration systems.
FAQ
Frequently Asked Questions
How does NaY compare with ZSM-5?
NaY has a larger pore system and higher surface area but is more hydrophilic and less acid-resistant than high-silica ZSM-5. Selection depends on humidity, VOC composition and regeneration conditions.
Discuss this product for your gas conditions
Send us your operating conditions — we will confirm applicability and return a material recommendation.