Description

Zeolite, Hs-500, Potassium L is a synthetic, high-silica potassium-form zeolite molecular sieve. This engineered material is valued for its exceptional thermal stability, uniform pore structure, and high ion-exchange capacity, making it a critical component in advanced separation and catalytic processes. It is primarily utilized by industries requiring precise molecular selectivity, including petrochemical refining, gas purification, and specialty chemical manufacturing.

Application

• Catalytic Cracking & Hydrocracking: Acts as a selective catalyst or catalyst support in petroleum refining to improve yield and product quality.
• Gas Drying & Purification: Used for the deep dehydration and removal of impurities (e.g., CO2, H2S) from natural gas, air, and industrial process streams.
• Adsorptive Separation: Enables the separation of linear from branched paraffins, xylenes, or other isomers based on molecular size and shape.
• Detergent Builder: Serves as a water-softening agent in high-efficiency laundry and dishwashing detergents by exchanging calcium and magnesium ions.
• Environmental Remediation: Employed for capturing volatile organic compounds (VOCs), heavy metals, or radioactive ions from wastewater and off-gases.
• Specialty Chemical Synthesis: Functions as a shape-selective catalyst in the production of fine chemicals and pharmaceutical intermediates.

Basic Information

Product Name	Zeolite, Hs-500, Potassium L
CAS No.	329061-95-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Potassium Zeolite L; Zeolite L (K-form); HS-500 Zeolite; Molecular Sieve Type L; K-L Zeolite; LTL Zeolite; Linde Type L Zeolite; Potassium-exchanged Zeolite L
EINECS	Contact for details

Quality Control

Our Zeolite, Hs-500, Potassium L is manufactured under a stringent quality management system. Each batch is tested to ensure consistent performance characteristics such as pore volume, crystal structure, ion-exchange capacity, and chemical composition. A comprehensive Certificate of Analysis (COA) documenting these parameters is provided with every shipment to guarantee compliance with your technical specifications.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry place at room temperature (15-25°C). Opened containers should be resealed immediately under a dry atmosphere to prevent adsorption of moisture and CO2, which can affect performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (XRD)	Conforms to LTL structure
SiO2/Al2O3 Molar Ratio	5.8 - 6.2
Potassium Oxide (K2O) Content	≥ 16.0 %
Loss on Ignition (LOI)	≤ 15.0 %
Particle Size Distribution (D50)	1 - 5 µm
BET Surface Area	≥ 300 m²/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.