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Description

The PPL (Polyperfluoroethylene Lined) inner vessel is a critical component used in hydrothermal synthesis, a method commonly applied for the crystallization of materials under high pressure and temperature. Designed to be placed inside stainless steel autoclave reactors, this insert provides a chemically inert, thermally stable, and non-reactive environment for various lab-scale reactions.

Thanks to its robust resistance to strong acids, alkalis, and high-temperature solvents, it allows researchers to safely conduct experiments involving corrosive substances without contaminating the reactor body or affecting reaction integrity.


Key Features

  • High Chemical Resistance: PPL is known for its superior resistance to aggressive chemicals such as HF, HCl, HNO₃, and strong bases.

  • Thermal Stability: Operates reliably under temperatures typically ranging from 200°C to 260°C, depending on pressure conditions.

  • Inert Surface: Ensures no reaction occurs between the vessel wall and the reagents, preserving product purity.

  • Reusability: Can be cleaned and reused for multiple synthesis cycles.


Technical Specifications

VolumeHeightOuter DiameterInner DiameterWall ThicknessUsable Inner Depth
50 ml78 mm40 mm30 mm5 mm69 mm
100 ml96 mm49 mm39 mm5 mm84 mm
500 ml136 mm91 mm75 mm8 mm121 mm

Applications

This PPL-lined vessel is widely used in:

  • Material Science: For the synthesis of nanomaterials, ceramics, oxides, zeolites, and quantum dots.

  • Chemistry Research: In the study of chemical reactions requiring pressurized aqueous environments.

  • Pharmaceutical Development: For creating new drug candidates via solvothermal techniques.

  • Inorganic & Coordination Chemistry: Ideal for hydrothermal crystallization of metal-organic compounds and salts.

  • Battery and Energy Research: Used in the fabrication of electrode materials for batteries and supercapacitors.

  • Environmental Testing: Helps simulate geochemical conditions in lab-scale studies.


Why Choose a PPL Inner Vessel?

PPL chambers provide a safe, efficient, and contamination-free environment for pressure-based reactions. They are essential when metal contamination from steel vessels could compromise experimental results. Especially in hydrothermal and solvothermal processes, PPL inserts offer unmatched stability and performance.

Additional information

Milliliter

50 ml, 100 ml, 500 ml