Product Introduction

Molecular Sieve 5A Zeolite Powder is a microporous adsorbent material with calcium A-type zeolite (CaA) as its main component. With a pore size of about 5 Å, it has strong selective adsorption capacity and can effectively remove moisture, CO₂ and straight-chain hydrocarbon molecules. It is widely used in gas drying, separation and purification processes.

Technical specification

Type		5A Zeolite Powder
Appearance		White powder
Crystallinity(%)		~100
Static H₂O Adsorption(%)		≥28
Static CO₂ Adsroption(%)	25℃, 2mmHg
	25℃, 250mmHg	≥21
Loss on Ignition(%)		≤23
PH Value		≤10.5
Cl-(%)		≤0.1
CaO(%)		≥13.5
CaO/Al₂O₃(%)		≥75, ≥90
Bulk Density(g/ml)		≥0.6
Screen Residue(%)		≤0.5
Exchange Rate(%)		≥75, ≥90

Product Uses

Petrochemicals: N-Alkane separation (n-hexane/isohexane)

Air separation and gas processing: Air, oxygen, and nitrogen drying and purification

Natural gas industry: Dehydration, CO₂ removal, and desulfurization

Refrigeration systems: Refrigerant drying

Pharmaceuticals and fine chemicals: Solvent drying and purification

PSA pressure swing adsorption process

Product Packaging

Standard Packaging: 25kg/bag or paper/woven bags lined with PE bags, suitable for regular export shipping.

Sealed Packaging: Aluminum foil composite vacuum packaging or double-layer moisture-proof packaging, effectively preventing moisture absorption and failure, suitable for high-humidity environments.

Customized Packaging: Supports ton bags (500kg/1000kg) or customized specifications and brand labels according to customer requirements to meet wholesale customer needs.

Transportation and Storage

Transportation methods: Supports sea, land, and air transport; generally transported as non-dangerous goods.

Storage conditions: Should be stored in a sealed container in a dry, well-ventilated environment with a relative humidity <60%. Avoid prolonged exposure to air to prevent moisture absorption and performance degradation.

FAQ

Q: Does your 5A molecular sieve powder support customized parameters?

A: Yes, we can adjust particle size distribution, bulk density, adsorption parameters, etc., according to customer needs to meet different process or molding requirements.

Q: Can you provide samples? How long is the sample lead time?

A: We support free or low-cost samples, which are generally shipped within 3-7 days, facilitating customer testing of adsorption performance and compatibility.

Q: Does the product have a quality inspection report?

A: We provide a Certificate of Analysis (COA) for each batch, including key indicators such as adsorption capacity, particle size, and moisture content, ensuring batch stability.

Q: What is the minimum order quantity (MOQ)?

A: The MOQ for regular products is relatively low (e.g., starting from 1 ton), and can be flexibly adjusted according to customer cooperation.

Q: How long is the delivery time? Do you support large-volume orders?

A: Regular orders have a delivery time of 7-15 days. We have large-scale production capacity and can stably supply long-term large-volume orders.

Q: What if the adsorption effect decreases during product use?

A: Generally, performance can be restored through regeneration by heating or vacuum methods. If the effect is abnormal, we can provide technical support to analyze the cause.

Q: Can it be used for tablet or molded product production?

A: Yes, the powder is specifically designed for the production of tablets, strips, or spherical molecular sieves, offering excellent molding properties.

Q: Do you have export experience? Which trade terms do you support?

A: We have extensive export experience and support various trade terms including FOB, CIF, and EXW. We can also assist with customs clearance and logistics.

Q: How do you guarantee long-term supply stability?

A: We have stable raw material channels and standardized production processes, ensuring consistent performance across different batches, making us suitable for long-term cooperation.

Q: What happens if quality issues arise?

A: We provide after-sales support. If a quality issue is confirmed, we offer returns, exchanges, or compensation, along with technical analysis and improvement solutions.

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