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PTFE tweezers

PTFE material

PTFE tweezers

Item Number : PTFE-12

Price varies based on specs and customizations


Material
Polytetrafluoroethylene(ptfe)
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Application   

PTFE tweezers are ideal for sample forensics, electronics and sample preparation, and scratch sensitive materials. need to be dealt with. The soft-touch surface prevents cutting or breaking hair, fibers, paper, bullets and shells. Compatible with cleanrooms and suitable for chemical processing. Made of lightweight, strong and sturdy material. Since the material does not become magnetized, it is also widely used in magnetic applications.

Typical Applications: Handling of scratch-sensitive samples; Cleaning and etching processes; Handling of electrostatic and/or static-sensitive components; Processed soft samples; Handling of magnetic samples.

Detail & Parts

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Introduce

Polytetrafluoroethylene (PTFE) tweezers: high and low temperature resistance (operating temperature -200°C~+250°C), corrosion resistance, non-stick surface, used to hold solar silicon wafers, etc. There are two kinds of fixed support and fixed support without fixed support. Various specifications of PTFE tweezers can be customized according to your needs. It is used to clamp raw materials, metal particles, solar silicon wafers, lithium wafers, etc. under harsh conditions. There are column type, no column type, flat type and pointed type.

Fixed pillar: It can prevent the fork of the tweezers from being misaligned due to excessive force when picking up the object, making the object clamping unstable.

Without fixed support: a wide range of applications.

Tips: It is used to hold relatively small samples, such as solar silicon wafers, lithium wafers, etc.

Flat head: used to clamp flake and thin samples, which can prevent the clamped sample from slipping due to the small contact area during clamping; the head can be made into a tooth shape, which is more convenient and practical when grabbing special samples.

Advantages

  • Smooth surface, high mechanical strength, good toughness.
  • Anti-static and ESD safe material.
  • High temperature resistant; heat stable for continuous use from -40°C to 150°C (-40°F to 302°F).
  • High wear resistance; high purity, suitable for clean room environment.
  • Resistant to chemical corrosion of HF, nitric acid, hydrochloric acid and other acids.
  • Resistant to UV and X-ray radiation.
  • Resistant to strong acid, strong alkali and organic solvent corrosion.
  • Low pollution, very little metal element content.
  • Excellent insulation resistance, not affected by temperature and frequency changes.
  • Non-toxic and physiologically inert.

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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4.9

out of

5

PTFE tweezers are the best choice for delicate tasks; they are durable, precise, and don't scratch surfaces.

Omotunde Sunday

4.7

out of

5

The tweezers have a soft touch surface that prevents damage to sensitive materials and are perfect for handling electronics and small objects.

Tarja Vartiainen

4.8

out of

5

PTFE tweezers are great for handling samples in the lab without scratching or breaking them. I highly recommend them for anyone working with delicate materials.

Mária Nagy

4.6

out of

5

I use these tweezers in my cleanroom and they work perfectly. They are lightweight and strong, and the non-magnetic material is a big plus.

Gülsüm Türkmen

4.9

out of

5

The tweezers are strong and durable, and the tips are precise enough for even the most delicate tasks. I'm very happy with my purchase.

Marta De Almeida

4.7

out of

5

These tweezers are a must-have for anyone working with small, delicate objects. They are very well-made and the tips are perfectly aligned.

Kimberley Roberts

4.8

out of

5

I've been using these tweezers for a few months now and they are still as good as new. They are very sturdy and the tips haven't lost their sharpness.

João Ferreira

4.6

out of

5

The tweezers are very lightweight and easy to handle. They are also very precise, which makes them perfect for working with small objects.

Margit Hansen

4.9

out of

5

These tweezers are the perfect tool for handling delicate materials. They are made of high-quality materials and are very well-made. I highly recommend them.

Antonio Perez

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Catalog of Ptfe Material

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Catalog of Ptfe

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