What is the chemical formula of 4A Molecular Sieve?

The typical chemical formula is Na2O . Al2O3 . 2SiO2 . 4.5 H2O, with a SiO2:Al2O3 ratio of approximately 2.

What shapes are available for this molecular sieve?

The product is available in Sphere and Pellet shapes.

1.6mm Adsorbent Zeolite 4A Molecular Sieve for Methanol Adsorption

Name: 1.6mm Adsorbent Zeolite 4A Molecular Sieve for Methanol Adsorption
Brand: PINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.
SKU: 1936705705

Jiangxi, ChinaPINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.

US$1.50

100-999 kg

US$1.10

1,000+ kg

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1318-02-1

Formula

Na2o.Al2O3.2sio2.4.5H2O(Sio2:Al2O3=2)

Model NO.

KS-MS02

Shape

Pellet, Sphere

Drying Method

Static Drying

Kind

Mineral Desiccant, 3A 4A 5A 13X, 3A, 4A, 5A, 13X

Sorbent

Molecular Sieves

Desiccant

Chemical Desiccant, Physical Desiccant

Nominal Pore Diameter

4 Angstrom

H2O Adsorption

21.5%Min

Water Content

1.5% Max

Key Words

4A Molecular Sieve

Color

Light Grey

Wear Ratio

0.2%Max

Ethylene Adsorption

0.3% Min

Delivery Time

Within One Week

Transport Package

Plastic Drums/Metal Drums

Specification

1.7-2.5mm; 3.0-5.0mm

Trademark

Ksourceep

Origin

Pingxiang, Jiangxi, China

HS Code

3824999999

Production Capacity

100000kgs/Month

Key features

Precise Pore Size: Effective pore opening of 4 angstroms adsorbs molecules with kinetic diameter <4A.

Fast Delivery: Delivery within 3-5 days for sample orders and within one week for bulk.

Multiple Shape Options: Available in Sphere and Pellet shapes with diameters ranging from 1.6mm to 5.0mm.

Flexible Packaging: Packaged in carton boxes, carton drums, or steel drums for safe transport.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

PINGXIANG KSOURCE CHEMICAL PACKING CO., LTD.

Jiangxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-04-10Nearest Port: SHANGHAI, XIAMEN, QINGDAOAverage Response Time: ≤1.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryPINGXIANG KSOURCE CHEMICAL PACKING CO., LTD. is a China-based limited company operating as both a trading company and manufacturer/factory. It reports more than 20 years of experience producing chemical packing and related ceramic products, with more than 10 production lines, ISO 9001 and ISO 14001 certifications, and 6–10 R&D engineers and quality-control staff. Stated annual capacities include 6,000 tons of ceramic balls, 5,000 tons of molecular sieve, 6,000 units/other measure of random or structured packing, 5,000 tons of activated alumina, and 2,000 units/other measure of honeycomb ceramic. Export sales account for 51%–70%, with markets across multiple global regions. Overseas service capabilities, innovation outputs, customization services, raw-material traceability, and customer cases are not sufficiently documented. The SGS audit record is dated June 27, 2024 to June 26, 2025, with an evaluation result of 0; the meaning of this result is not specified in the provided data.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, and is described as a large-scale production enterprise focused on chemical packing products. Its stated operating location is Xiangdong Industrial Park, Pingxiang, Jiangxi, China.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. The provided information does not include certificate numbers, scope, or validity dates, but the certifications themselves are explicitly stated.

After-Sales capabilityThe supplier states that it provides complete after-sales service and technical support and aims to exceed customer expectations. However, no specific service process, response standard, overseas service arrangement, or performance evidence is provided.

Production capacityProduction capability is supported by more than 10 production lines, over 20 years of manufacturing experience, and stated annual capacities for ceramic balls, molecular sieve, activated alumina, random/structured packing, and honeycomb ceramic. Export sales of 51%–70% and broad overseas markets further indicate established operating scale.