Teflon (PTFE) Coated Magnets

Teflon (PTFE) Coated Magnets, Teflon Coating Alnico / Rare Earth Magnets, PTFE Stirring Magnets, Teflon Coated Neodymium – Smco Magnet Bars / Stirrer, Magnetic Stir Bar

Teflon (PTFE) Coated Magnets

Teflon (PTFE) Coated Magnets

Teflon PTFE Coated Magnets – Guaranteed inert and leak-free
Isostatically molded in pure, FDA approved, PTFE
Available with Alnico V or Rare Earth (neodymium and Samarium-Cobalt) magnets
Individually polished to stay cleaner for longer

Teflon coated magnets products can be subdivided into:

ptfe_coated_magnets

ptfe_coated_magnets

Micro
Cylindrical / Bar
Plain
Removable Ring
Pivot Ring
Octahedral
Cross
Single Crosshead
Double Crosshead
Hub
Do-nut
Coloured Double-Ended
Disposable/Economy
Triangular
Disc
Giant
Oval
Tapered
Tube
Spherical
Triangle with Rib
Wing Stirrers
Box Sets
Rare Earth
Colour Coded
Glass Covered

Stirring Rods and Stir Bars
A stirring rod and a stir bar are tools used to mix liquids for thorough blending and to speed up chemical reactions in solutions. Stirring rods are long cylinders made entirely of glass or plastic. A glass stirring rod may be made of borosilicate or flint glass. Inducing crystallization and aiding decanting are additional uses for a plastic or glass rod. Stir bars have a glass or plastic casing around a magnet, and are used with a magnetic stirrer. Certain models have an FDA-approved polytetrafluoroethylene (PTFE) casing for use in food, drug, and cosmetic applications. A magnetic stir bar, or spin bar, is available in various shapes and sizes, and may have a pivot ring to reduce friction and improve spinning. An octagonal shape creates a stronger vortex than round or cylindrical shapes. Cross or star shapes spin with greater stability and less vibration. Cell shapes produce minimal vortexing and are typically used in cuvettes.

Teflon coated magnets are for applications that require low friction and high resistance to liquids and ultrasonic cleaning. Teflon also helps protect the magnet from chipping or breaking. PTFE coated magnetic stirring bars with a raised ring in the middle to aid stirring stability and reduce noise. Sizes are carefully selected to cover a wide range of applications. If you require a specific size that is not available on our website, please contact us for a custom stirring magnet quote.

PTFE Coated Neodymium Magnet Rod Bar

PTFE Coated Neodymium Magnet Rod Bar

PTFE Coated Rod Neodymium Magnet, Teflon PTFE Coated Neodymium Bar Magnet, NdFeB Cylindrical Magnet with PTFE coating, Teflon Plating Cylinder Rod Rare Earth Neodymium Magnet PTFE Coated Neodymium Magnet Rods and Bars are for applications that require low friction and high resistance to liquids and ultrasonic cleaning. Teflon also helps protect the magnet from chipping or breaking. High-performance, PTFE-coated Neodymium rod magnet – water resistant […]

PTFE Coated Cuntersunk Magnet Neodymium

PTFE Coated Cuntersunk Magnet Neodymium

PTFE Teflon Coated Neodymium Cuntersunk Magnet, High-performance Countersunk Neodymium Magnet, PTFE coated Neo Magnets with Countersunk Hole, PTFE Coating Strong NdFeB Magnet w/ Cuntersink hole PTFE Coated Cuntersunk Magnet Neodymium Magnet  – countersunk hole for fixing, Each magnet has its north pole on the countersunk face. Each magnet can support 6kg pull vertically from the magnetic face when in flush contact […]

Teflon NdFeB Magnet Ring

Teflon NdFeB Magnet Ring

Teflon NdFeB Magnet Ring, Ring NdFeB Permanent Magnet with Teflon Coating, PTFE Teflon Covered Neodymium Ring Magnets, NdFeB High Power Magnet w/ Teflon Ring Magnet Teflon NdFeB Magnet Ring Neodymium Magnets are for applications that require low friction and high resistance to liquids and ultrasonic cleaning. Teflon also helps protect the magnet from chipping or breaking. High-performance, PTFE-coated […]

Neodymium Block Teflon Coated Magnets

Neodymium Block Teflon Coated Magnet

Neodymium Block Teflon Coated Magnets, PTFE Teflon Coating Neodymium Rectangular Magnets, NdFeB Blocks with Teflon Coating, Rectangle Square Sintered Neodymium Teflon Coated Magnets Teflon Coated Magnet Neodymium Blocks are for applications that require low friction and high resistance to liquids and ultrasonic cleaning. Teflon also helps protect the magnet from chipping or breaking. High-performance, PTFE-coated Neodymium block magnet – water resistant […]

Teflon Coated Neodymium Disc Magnets

Teflon Coated Neodymium Disc Magnets

Teflon Coated Neodymium Disc Magnets, PTFE Coated Powerful Disc Neodymium Magnet, Round NdFeB Magnets with PTFE Telfon Coating Teflon Coated Neodymium Disc Magnets are for applications that require low friction and high resistance to liquids and ultrasonic cleaning. Teflon also helps protect the magnet from chipping or breaking. High-performance, PTFE-coated Neodymium disc magnet – water resistant and machine […]

Flexible Magnetic Stir Bar Retrievers

Flexible Magnetic Stir Bar Retriever

Flexible Magnetic Stir Bar Retriever, PTFE Spinbar Magnetic Retriever, Stir Bars Positioners and Retrievers Flexible , Spinbar Flexible Stir Bar Retriever, Jumbo Magnetic Stir Bar Retriever Flexible magnetic stir bar retriever with PTFE Teflon Coating. Magnet encapsulated. Due to the high flexibility, the magnet stir bar can be retrieved from inaccessible locations, e.g., from the water trap in […]

PTFE Magnetic Stir Bar Retrievers

PTFE Magnetic Stir Bar Retrievers

PTFE Magnetic Stir Bar Retrievers for collecting Stirrer Rods, High Magnetism Magnetic Stirring Bar Retriever with Teflon PTFE Polypropylene Coating, Magnetic Retrievers Stirrer, Spinbar Stir Bar Retrievers & Storage Magnetic Stir Bar Retrievers With PTFE encapsulated magnetic core. Straight shape. High chemical resistance, simple to clean. Magnetic Stirring Bar Retrievers, PTFE PTFE-encapsulated stirring bar retriever with strong permanent magnet (Alnico 5), universal chemical […]

Spinwedge Magnetic Stir Bar Teflon-coating

Spinwedge Magnetic Stir Bar Teflon-coating

Spinwedge Magnetic Stir Bar Teflon-coating, Wedge-shaped PTFE Magnetic Stirring Bar, Triangular Cross-section Magnetic Stirring Bar, Spinwedge Science Lab Stirrer Bars, Spinwedge Magnetic Alnico Stirring Bar Teflon Coated Spinwedge Magnetic Stir Bar Teflon PTFE – These wedge-shaped magnetic stirring bars are designed to plow up sediment for thorough dispersion. The sharply angled broad face also provides strong mixing action, perfect for viscous […]

Spinring Magnetic Stir Bar PTFE

Spinring Magnetic Stir Bar PTFE

Spinring Magnetic Stir Bar PTFE, Octagon Spinring Magnetic Stirrer Bar Teflon, Stirring Bar, PTFE Material, PTFE Coating, Ring Shape Spinring Magnetic Stir Bar PTFE, Stirring Bars provide maximum stabilization of the magnetic stirring bar with the addition of a removable “hoop” around a standard octagonal bar. Best suited for larger open-neck vessels, such as buckets and beakers “Spin […]

PTFE Coating Saturn Magnetic Stir Bar

PTFE Coating Saturn Magnetic Stir Bar

PTFE Coating Saturn Magnetic Stir Bar, Saturn Spinbar PTFE Magnetic Stir Bar, Rotating Magnetic Stirring Bars, saturn spinbar magnetic stirrer bar, saturn-shaped spinbar, magnetic spinbars, magnetic stirring Saturn Magnetic Stir Bar / Rotating stirring bars may be obstructed by powders being dissolved in a fluid, but the uniquely engineered Saturn Spinbar Magnetic Stirring Bar easily stirs powders into […]

Circulus Stir Bars Barbell-shaped PTFE

Circulus Stir Bars Barbell-shaped PTFE

Circulus Stir Bars Barbell-shaped PTFE, PTFE Coating Circulus Magnetic Stirring Bar, Teflon Barbell Stirbar, Circulus Teflon Magnetic Stir Bar with Red/white/blue/yellow Color-Coded Ends Circulus Stir Bars Barbell-shaped PTFE offers fast mixing action, high turbulence, greater stability and less drifting at higher speeds. With permanent magnet AlNiCo V core. Excellent centering due to the small contact sur- face, and effective […]

Teflon PTFE Rare Earth Magnetic Stirring Bar

Teflon PTFE Rare Earth Magnetic Stirring Bar

Teflon PTFE Rare Earth Magnetic Stirring Bar, Rare Earth SmCo Power Stirring Bars, PTFE Rare Earth Samarium-Cobalt Stirring Bar, Cylindrical / Elliptical / Octahedral / Oval / Octagon with Pivot Ring / Tapered / Triangular Rare Earth Magnetic Stir Bars Rare Earth Magnetic Stirring Bar – Exceptional strength coupled with almost total resistance to demagnetisation. Identified by an inert carbon black spot.  TURBo PTFE Extra Power […]

Glass Encased Magnetic Stir Bars

Glass Magnetic Stir Bar

Glass Encased Magnetic Stir Bars, Telfon Glass Covered Magnetic Stirring Bar, PTFE Magnetic Stirrers Glass Stir Bars, Spinbar Round Pyrex Glass Coated Magnetic Stir Bar, Glass encapsulated Alnico magnet stirring bars Glass Magnetic Stir Bar is perfect for mixing solutions that would likely stain PTFE magnetic stirrers, glass stir bars are sure not to stain, keeping its inert properties, all […]

Color-Coded Micro Stirring Bar PTFE

Color-Coded Micro Stirring Bar PTFE

Micro Color-Coded Stirring Bar PTFE Coated, Colour Micro Magnetic Stir Bar Teflon PTFE Coated, Spinbar Micro Color-Coded Stirring Bar, Micro Stirring Bar Micro Stirring Bar can be used for stirring test tubes, micro-beakers, and other small containers. The stir bar is covered in blue / red / yellow PTFE resin and features an Alnico V magnetic core which is one of […]

PTFE Octagonal Color-Coded Stirring Bar

PTFE Octagonal Color-Coded Stirring Bar

PTFE Octagonal Color-Coded Stirring Bar, Teflon Coated Colour Coded Magnetic Stir Bar, Teflon PTFE coated Color Magnetic Stir Bar Octahedral, Octagon Color-Coded Magnetic Stirring Bar Color-Coded Stirring Bar Octagon with integral pivot ring are the most commonly used shape. Their interrupted profile provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars. These color-coded […]

PTFE Resin Magnetic Stir Vanes

PTFE Resin Magnetic Stir Vanes

PTFE Resin Magnetic Stir Vanes, Magnetic Wing Stirrers, Spinvane Angled Vane, Half Round Semicircular, Tapered Half Round Semicircular Magnetic Vane Stir Bar, PTFE Stir Bars Wing-style, Test Tube Wings PTFE resin magnetic stir vanes are designed with molded magnetic bars in center. These special magnetic stir bar vanes permit rotation in small conical tubes. This particular stir bar design […]

Magnetic Stirring Bar PTFE Triangular with Pivot Rim

Magnetic Stirring Bar PTFE Triangular with Pivot Rim

Magnetic Stirring Bar PTFE Triangular with Pivot Rim, Triangle with Rib Magnetic Stir Bars Teflon Coated, Triangular Magnetic Stir Bars With a PTFE White Coating Stirring Bar PTFE Triangular – Angular surface creates high turbulence even at low speeds. For vessels with slightly uneven bottoms. The pivot rim reduces the contact surface and enables the stirrer to adopt the optimum […]

Sphere Magnetic Stirring Bars PTFE

Sphere Magnetic Stirring Bars PTFE

Sphere Magnetic Stirring Bars PTFE, Spherical Magnetic Stirring Bars Teflon for Laboratory Equipments, Ball-shaped PTFE Coated Magnetic Stir Bar, Magnetic Sphere Stirrers Sphere Magnetic Stirring Bars PTFE  Of special interest for tubes and for eccentric stirring. PTFE-coated Spherical Stir Bar. For test tubes or vigorous, eccentric stirring. Stir Bars can also be customized with different diameters, lengths, configurations, and materials to […]

Cuvette Spinbar Magnetic Stirring Bar

Cell (Cuvette) Spinbar Magnetic Stirring Bar

Cell (Cuvette) Spinbar Magnetic Stirring Bar, PTFE Magnetic Centrifugal Stirrer, Spinfiy Tube Magnetic Stir Bar Spinbar Cell Magnetic Stirring Bar, PTFE construction, Alnico magnet, centrifugal stirrer sized to fit a standard 10 mm spectrophotometer cuvette, fast mixing in horizontal and vertical axes with minimal vortexing, cross channels in upper face create centrifugal pumping action that delivers aeration […]

Round Tapered Spinbar Teflon Magnetic Stir Bar

Spinbar Teflon Round Tapered Magnetic Stir Bar

Round Tapered Spinbar Teflon Magnetic Stir Bar without Pivot Ring, PTFE Round Spinbar Magnetic Stirrer Bar with Tapered Ends, Round Spinbar PTFE Magnetic Alnico Stirring Bar with Tapered Ends Tapered Magnetic Stir Bar Teflon PTFE is offered by HSMAG. A lab stirrer mixes substances for a variety of academic, research, or industrial applications such as solutions in […]