Designed for 99.9%+ Purity Requirements
High purity nitrogen carbon molecular sieve is specifically designed for PSA nitrogen generation systems that must consistently produce nitrogen at 99.9% purity and above. The micropore structure is optimized to narrow the pore size distribution, enhancing oxygen adsorption selectivity and preventing oxygen breakthrough that would reduce nitrogen purity. The raw materials undergo multi-stage purification and impurity removal, resulting in extremely low ash content that prevents micropore blockage and eliminates residual oxygen accumulation that could cause purity fluctuations over extended cyclic operation. The high purity nitrogen CMS features tight, compact particle formation with excellent crush strength and low pulverization rates under frequent pressure cycling, making it suitable for precision manufacturing applications with strict gas purity controls.
Applications Requiring High-Purity Nitrogen
High purity nitrogen carbon molecular sieve is recommended for precision manufacturing applications requiring consistent high-purity nitrogen. Typical applications include semiconductor chip packaging, lithium battery high-nickel ternary material sintering, pharmaceutical sterile API purification, aerospace component heat treatment, high-end laser cutting, laboratory ultra-high purity gas supply, and specialty chemical protective gas preparation. In each of these settings, the product delivers the consistent gas quality required for sensitive manufacturing processes where product quality depends on nitrogen purity.

Certification and Technical Support
Guangde Yuanhao Molecular Sieve Co., Ltd. is recognized as a National High-Tech Enterprise and Anhui Province Specialized and Sophisticated Enterprise, holding multiple invention patents in molecular sieve preparation. The company maintains ISO 9001, ISO 14001, and ISO 45001 certifications and 3A credit enterprise status. The company's independent testing laboratory can complete all performance tests including nitrogen purity, particle strength, bulk density, and ash content. Every batch undergoes 100% inspection before shipment with factory test reports provided. Third-party inspections are accepted.
Product Specifications
|
Parameter |
Specification |
|
Appearance |
Black cylindrical pellets |
|
Pellet Diameter |
1.0–1.5mm or custom |
|
Bulk Density |
660–680 g/L |
|
Crush Strength |
≥60 N per pellet |
|
Recommended Adsorption Pressure |
0.7–0.8 MPa |
|
Stable Nitrogen Purity |
99.9%–99.9995% |
|
Packaging Options |
20kg / 40kg / 137kg plastic drums |
|
Minimum Order Quantity |
500 kg |
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