Product Introduction

Molecular Sieve 4A Zeolite Powder is a microporous adsorbent material with sodium A-type zeolite (NaA) as its main component. With a pore size of about 4 Å, it has excellent selective adsorption capacity for water and can efficiently remove water and polar small molecules. It is widely used in gas and liquid drying and industrial dehydration.

Technical specification

Type	4A Zeolite Powder
Appearance	white powder
Crystallinity(%)	~100
Static H₂O Adsorption(%)	≥27
Loss on Ignition(%)	≤22
PH Value	≤11
Bulk Density(g/ml)	≥0.65
Screen Residue(%)	≤0.5

Product Uses

Desiccant industry: Air, natural gas, and compressed gas drying

Detergent industry: Phosphate-free detergent additives (STPP replacement)

Refrigeration industry: Refrigerant drying

Chemical industry: Solvent dehydration and liquid drying

Electronics industry: Moisture protection for precision components

PSA/VPSA systems: Gas pretreatment drying

Product Packaging

Standard Packaging: 25kg/bag (kraft paper bag or woven bag lined with PE bag), suitable for regular export transportation.

Sealed Packaging: Aluminum foil vacuum packaging or double-layer moisture-proof packaging, effectively isolating air and moisture, extending shelf life.

Customized Packaging: Supports ton bags (500kg/1000kg) and OEM customized packaging to meet the brand and transportation needs of wholesale customers.

Transportation and Storage

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

Storage conditions: Store in a sealed container in a dry, well-ventilated environment with a relative humidity <60%. Avoid prolonged exposure after opening to prevent moisture absorption and degradation.

FAQ

Q: Does the product support customization of particle size or specifications?

A: Yes, key parameters such as particle size, whiteness, and adsorption performance can be adjusted according to customer process requirements.

Q: Are samples available? What is the testing cycle?

A: Samples are available and typically shipped within 3-7 days, facilitating actual working condition testing for customers.

Q: Does the product meet detergent industry standards?

A: It meets the requirements for phosphate-free detergent applications, exhibiting high whiteness and good dispersibility, suitable for replacing STPP in formulations.

Q: Can it be used for the production of molded molecular sieves?

A: Yes, the powder is suitable for processes such as tableting and granulation, possessing good molding performance and stability.

Q: Is the supply capacity stable?

A: We have large-scale production capacity and a stable raw material supply, ensuring long-term stable supply.

Q: What trade methods are supported?

A: We support multiple trade methods such as FOB, CIF, and EXW, and can assist with export documentation and logistics arrangements.

Q: How can I determine if the product is suitable for my working conditions?

A: We can provide selection suggestions based on customer process parameters and verify the matching degree with sample testing.

Q: Is after-sales technical support available?

A: We provide technical support services, including usage guidance, problem analysis, and optimization suggestions.

Hot Tags: molecular sieve 4a zeolite powder, China molecular sieve 4a zeolite powder manufacturers, suppliers