Products Lab Consumables & Materials PTFE material PTFE centrifuge tube rack
PTFE centrifuge tube rack

PTFE material

PTFE centrifuge tube rack

Item Number : PTED-04

Price varies based on specs and customizations


Material
Polytetrafluoroethylene (ptfe)
Specification
Aperture 17MM*25 hole / 30MM *24
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Application

PTFE test tube rack, novel and special material selection, acid and alkali resistance, high temperature resistance, custom-made for laboratories, mainly used for trace analysis experiments, low background value of metal elements, lead, uranium content less than 0.01ppb, no dissolution and precipitation, no added regrind has a very low background, is a very clean experimental analysis vessel, they have a non-stick surface, easy to clean, is an ideal choice for scientific research and experiments. In addition, its strong mechanical strength and resistance to extreme conditions such as radiation and atmospheric aging further enhance its reliability. Therefore, PTFE test tube racks are widely used in military, atomic energy, petroleum, electric power, chemical and other important departments.

Detail & Parts

PTFE centrifuge tube rack detail 1PTFE centrifuge tube rack detail 2PTFE centrifuge tube rack detail 3PTFE centrifuge tube rack detail 4

Hole sizes accommodate four different tube sizes: 8, 13, 19 and 30mm. Standard "footprint" is 180x60mm

The products we show are available in different sizes and custom sizes are available on request.

Advantages

  • Completely inert, made of pure PTFE.
  • High temperature resistance - it can be heated to 260°C without deformation.
  • Excellent chemical resistance, no pollution, robust to almost all chemical reagents.
  • Temperature resistance -200°C to +280°C, suitable for low temperature, freezer, oven.
  • Non-stick surface, easy to clean.
  • Precision manufacturing, excellent mechanical strength, suitable for autoclaving.
  • It has chemical resistance to most reagents and ensures long-term preservation of various samples.
  • The insulation performance is not affected by environmental factors and frequency, with low dielectric loss and high breakdown voltage.

FAQ

What is polytetrafluoroethylene (PTFE)?

Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene. It is a white, waxy solid that is known for its exceptional nonstick properties, high chemical resistance, and low friction coefficient. PTFE is widely recognized by its brand name Teflon, which is a registered trademark of Chemours, a spin-off of DuPont.

What are the key properties and characteristics of PTFE?

PTFE possesses several unique properties that make it highly desirable for various applications. It has excellent chemical resistance, being virtually unaffected by most chemicals and solvents. PTFE is also non-reactive, making it suitable for use in harsh environments. It has a low coefficient of friction, providing excellent nonstick properties, and it retains its nonstick characteristics even at high temperatures. PTFE is also electrically insulating, with high dielectric strength, and has a wide temperature range of -200 to +260 degrees Celsius (-328 to +500 degrees Fahrenheit). Additionally, PTFE is biologically inert, making it suitable for use in medical and food-grade applications.

What are the applications of PTFE?

PTFE finds applications in a wide range of industries due to its unique properties. It is commonly used as a nonstick coating for cookware, such as frying pans and baking sheets. PTFE is also used as a lining material for pipes, tanks, and vessels that handle corrosive chemicals. Its low friction coefficient makes it suitable for bearings, seals, and gaskets in various mechanical systems. PTFE is used in electrical insulation, such as wire and cable coatings, and it is also employed in the manufacturing of electrical components, such as connectors and insulators. Additionally, PTFE is utilized in medical devices, such as catheters and surgical implants, due to its biocompatibility.

What are the advantages of using PTFE?

The use of PTFE offers several advantages in various applications. Its exceptional nonstick properties make it easy to clean and release materials, reducing the need for excessive lubrication or cleaning agents. PTFE's high chemical resistance ensures long-term durability and protection against corrosion. Its low friction coefficient reduces wear and tear, improving the lifespan of mechanical systems. PTFE's electrical insulation properties make it safe for use in electrical applications. Furthermore, its biocompatibility makes it suitable for medical and food-grade applications. PTFE is also highly stable at high temperatures, maintaining its properties without degradation. Overall, the advantages of PTFE include its nonstick nature, chemical resistance, low friction, electrical insulation, biocompatibility, and high temperature stability.

Are there any limitations or considerations when using PTFE?

While PTFE has many desirable properties, there are some limitations and considerations to keep in mind. PTFE has a relatively low mechanical strength compared to other engineering materials, so it may not be suitable for applications that require high load-bearing capabilities. It also has a relatively high coefficient of thermal expansion, which needs to be considered for dimensional stability in certain applications. PTFE has poor adhesion properties, making it difficult to bond or paint directly onto its surface. Pre-treatments or specialized adhesives may be required for proper adhesion. Additionally, PTFE is susceptible to damage from high-energy radiation, so it may not be suitable for applications in radiation-intensive environments. It is also important to consider the potential release of toxic fumes when PTFE is heated above its recommended temperature range.
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4.8

out of

5

PTFE centrifuge tube rack is an excellent choice for laboratory use. It's made from high-quality materials and is very durable.

Maia Barbosa

4.9

out of

5

PTFE centrifuge tube rack is a great product. It's easy to use and clean, and it's very durable.

Elijah Evans

4.7

out of

5

PTFE centrifuge tube rack is a must-have for any laboratory. It's well-made and very affordable.

Isabella Garcia

4.8

out of

5

PTFE centrifuge tube rack is a great value for the money. It's made from high-quality materials and is very durable.

Benjamin Roberts

4.9

out of

5

PTFE centrifuge tube rack is a great product. It's easy to use and clean, and it's very durable.

Sofia Turner

4.7

out of

5

PTFE centrifuge tube rack is a must-have for any laboratory. It's well-made and very affordable.

Mateo Hernandez

4.8

out of

5

PTFE centrifuge tube rack is a great value for the money. It's made from high-quality materials and is very durable.

Olivia Baker

4.9

out of

5

PTFE centrifuge tube rack is a great product. It's easy to use and clean, and it's very durable.

Lucas Martinez

4.7

out of

5

PTFE centrifuge tube rack is a must-have for any laboratory. It's well-made and very affordable.

Amelia Clark

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Catalog of Ptfe Material

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Catalog of Ptfe

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