PTFE Funnel

Name PTFE Funnel
Another name ptfe separatory funnel
Material Virgin ptfe material
Specification 250ml,125ml,customizable
Application Chemical engineering, laboratories, biotechnology and other industries
Color: WHITE
Minimum Temperature °F(°C): -328°F (-200°C)
Maximum Temperature °F(°C): 500°F (260°C)

As a leading manufacturer of high-performance PTFE solutions, we engineer premium-grade PTFE funnels to meet the rigorous demands of modern laboratories and industrial processes. Crafted from 100% virgin PTFE (polytetrafluoroethylene), our funnels deliver unmatched chemical resistance, thermal stability, and contamination-free performance—ensuring safe, reliable handling of aggressive substances.

Engineered for Excellence

  • Material: Pure virgin PTFE (Teflon™ equivalent), free from fillers or recycled content
  • Extreme Temperature Range: -200°C to +260°C (short-term up to 300°C)
  • Ultimate Chemical Resistance: Impervious to acids, alkalis, solvents, and corrosive media
  • Non-Stick & Low Residue: Smooth, inert surface minimizes material adhesion and cross-contamination
  • Autoclavable & Sterilizable: Ideal for pharmaceutical, semiconductor, and cleanroom applications
  • Customizable Designs: Available in standard and bespoke configurations (diameters, stem lengths, wall thickness)

Industrial-Grade Reliability

Unlike inferior glass, plastic, or composite alternatives, our PTFE funnels resist:

  • Thermal shock & stress cracking
  • Chemical degradation & leaching
  • Particulate shedding & contamination

Trusted Across Critical Industries

  • Chemical & Petrochemical: Safe transfer of aggressive acids, solvents, and reagents
  • Pharmaceutical & Biotech: USP Class VI-compliant material for sterile processing
  • Semiconductor & Electronics: High-purity handling of etchants and ultra-clean fluids
  • Research & QA/QC Labs: Consistent performance under extreme conditions

Why Partner With Us?

  • ISO-compliant manufacturing with strict quality control
  • Custom engineering support for specialized applications
  • Long-term durability reducing replacement costs
  • Bulk order & OEM options available
Unable to find ptfe products that meet your needs, please let us know, we support processing customization

Frequently Asked Questions

Of course, we can customize pfe products to your satisfaction according to your material, size and process

The maximum size of ptfe molded plate can reach 2000mm long * 2000mm wide * 390mm thick,
ptfe rods have a maximum length of 4000mm and a diameter of 500mm

PTFE is essentially chemically inert and is highly resistant to chemical attack up to its 500º F. maximum continuous operating temperature. As indicated in the referenced PTFE Handbook above, there are a few exceptions including molten alkali metals, turbulent liquid, or gaseous fluorine; and a few fluorochemicals, such as chlorine trifluoride, ClF3, or oxygen difluoride, OF2, which readily liberate free fluorine at elevated temperatures.  Several tables are available on the web supporting appropriate usage of PTFE with chemicals and various concentrations and temperatures. 

We have a set of strict quality testing system, never expected finished products, will be tested and registered, traceable

The general production cycle of ptfe products is about 15 days, and the delivery date can be agreed on for customized products

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