Import 13x Molecular Sieve — Buy in Bulk from Supplier in China

Guangzhou Chemxin Environmental Material Co., Ltd. offers this 13X molecular sieve from its base in Guangzhou, Guangdong Province, China. The 13X grade is a sodium aluminosilicate zeolite with a nominal pore opening of approximately 10 angstroms, which allows it to adsorb molecules as large as iso-paraffins and aromatics while letting smaller molecules such as nitrogen and oxygen pass through. This selective adsorption capability makes it a standard choice in gas drying, air separation, and hydrocarbon purification processes.

The 13X type is distinguished from 3A, 4A, and 5A molecular sieves by its larger pore diameter, which means it can trap bulkier molecules that the smaller-pore grades cannot handle. Typical physical properties include a bead or pellet form, a bulk density in the range of 600 to 700 kg/m³, and a crush strength suitable for packed-bed column operation. The material exhibits strong thermal stability, generally withstanding regeneration temperatures up to 250-300 degrees Celsius without structural degradation, which extends its service life in cyclic adsorption systems. Chemxin positions this product for industrial buyers who need reliable adsorbent performance in petrochemical refining, natural gas sweetening, and compressed air drying applications.

Buyers in the petrochemical, natural gas, and air treatment sectors typically source 13X molecular sieve in bulk quantities for use in fixed-bed adsorption towers. The listing from Chemxin mentions flexible MOQ options and trade terms including CIF and FOB, though exact pricing and minimum order quantities are not published. Importers should request a formal quotation that specifies the bead or pellet size, packaging format (typically steel drums or woven bags with inner polyethylene liners), and any quality certificates such as ISO or SGS reports before confirming a purchase.

Guangzhou Chemxin Environmental Material Co., Ltd. is located in the Panyu District of Guangzhou, Guangdong Province, with a registered address at the Changshanghui Building on Shengxing Street. The company is listed as an imported-tier supplier on the platform with a harbour-level verification status. No response rate or average response time data is currently recorded, so prospective buyers should allow for reasonable lead times when making initial enquiries and follow up if no response is received within a few business days.

The listing positions Chemxin as a supplier of industrial adsorbent materials, specifically molecular sieves for gas and liquid purification applications. The company references ISO and SGS certifications in its product description, but specific certificate numbers, audit dates, and the scope of certified processes are not detailed on the platform. Buyers sourcing for regulated industries should request copies of valid certificates and verify their authenticity directly with the issuing bodies before relying on them for procurement decisions.