WOLTOOL
Request a Quote ->

PTFE Magnetic Stirrer Bars

PTFE-encapsulated magnetic mixing bars for repeatable liquid agitation in chemistry, analytical testing, research and sample preparation.

  • Chemical resistance
  • easy cleaning
  • low friction
  • low particle retention
  • stable magnetic coupling
Request a Quote -> Custom Size ->
Product Overview

PTFE Magnetic Stirrer Bars Supplier

PTFE-encapsulated magnetic mixing bars for repeatable liquid agitation in chemistry, analytical testing, research and sample preparation. Typical use includes Chemical mixing, analytical preparation, pharmaceutical R&D. Material: PTFE encapsulation with magnetic core. Confirm the required surface and edge finish in the quotation. Stated operating range: -200°C to +260°C for PTFE shell service; magnetic-core limits depend on the selected grade

Technical Specifications

Product Parameters

Material PTFE encapsulation with magnetic core
Temperature Range -200°C to +260°C for PTFE shell service; magnetic-core limits depend on the selected grade
Size Options Lengths 5–80 mm; cylindrical, octagonal, pivot-ring and custom profiles
Color Options White PTFE standard; custom identification colors available
Lead Time 10–20 working days after profile confirmation
Customization Length, diameter, magnetic strength, shape, pivot ring, identification color and packaging
MOQ 100 pieces for standard bars; 500 pieces for custom magnetic profile
Packaging Carton packing, bulk packing or export packing can be discussed by order requirement.
Purchasing and Engineering Notes

PTFE Magnetic Stirrer Bars Procurement Details

Applicable sizes and tolerance Lengths 5–80 mm; cylindrical, octagonal, pivot-ring and custom profiles Confirm dimensional tolerances against the selected format or drawing before ordering.
Structure, surface and edge Material: PTFE encapsulation with magnetic core. Confirm the required surface and edge finish in the quotation.
Material selection PTFE encapsulation with magnetic core
Recommended use temperature -200°C to +260°C for PTFE shell service; magnetic-core limits depend on the selected grade
Packing and carton reference Carton packing, bulk packing or export packing can be discussed by order requirement.
Order quantity 100 pieces for standard bars; 500 pieces for custom magnetic profile
Sample policy Request a sample quotation specifying the model, quantity, delivery address and freight requirements.
Production cycle 10–20 working days after profile confirmation
Models & Available Formats

Standard Format Options

Select a listed specification to request a quotation. Stock availability, order quantity and lead time are confirmed for the selected format.

Request Model Quote
SKU / Model Available Specification Material Supply Format Price
5–15 mm 5–15 mm · cylindrical · micro-vial mixing PTFE encapsulation with magnetic core Confirm by selected format Request a Quote
20–40 mm 20–40 mm · octagonal · general laboratory mixing PTFE encapsulation with magnetic core Confirm by selected format Request a Quote
50–80 mm 50–80 mm · pivot ring · larger vessel mixing PTFE encapsulation with magnetic core Confirm by selected format Request a Quote

Note: These are format references, not supplier-assigned SKUs. Confirm dimensions, material, availability and order quantity in the quotation.

Send specification for quotation ->
Applications

Typical Applications

  • Chemical mixing
  • analytical preparation
  • pharmaceutical R&D
  • water testing
  • educational laboratories
Customization Options

PTFE Magnetic Stirrer Bars Ordering Options

Send Requirement ->

Custom programme: Length, diameter, magnetic strength, shape, pivot ring, identification color and packaging. Size and tolerance reference: Lengths 5–80 mm; cylindrical, octagonal, pivot-ring and custom profiles Confirm dimensional tolerances against the selected format or drawing before ordering. Packing and production reference: Carton packing, bulk packing or export packing can be discussed by order requirement. 10–20 working days after profile confirmation

  • Size Lengths 5–80 mm, cylindrical, octagonal, pivot-ring and custom profiles
  • Material PTFE encapsulation with magnetic core
  • Color White PTFE standard; custom identification colors available
  • Packaging Carton packing, bulk packing or export packing can be discussed by order requirement.
  • Logo Logo, label or buyer mark can be discussed by order requirement
FAQ

Frequently Asked Questions

Why is PTFE used on a stir bar?

The shell resists many chemicals and cleans easily.

What bar length should I choose?

Match the bar to vessel diameter and liquid volume.

Are pivot-ring bars available?

Yes, pivot-ring designs improve stability in many vessels.

What are the order quantity and lead time requirements for PTFE Magnetic Stirrer Bars?

100 pieces for standard bars; 500 pieces for custom magnetic profile Lead time: 10–20 working days after profile confirmation. Confirm the selected model and quantity in the quotation.

Related Products

Related Products

View All Products ->