Products Lab Consumables & Materials PTFE material PTFE mortar/acid and alkali resistant/corrosion resistant
PTFE mortar/acid and alkali resistant/corrosion resistant

PTFE material

PTFE mortar/acid and alkali resistant/corrosion resistant

Item Number : PTFE-33

Price varies based on specs and customizations


Material
PTFE
Specification
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Application

  • Chemical Industry: PTFE mortar is used in laboratories and industrial settings for grinding and mixing chemicals due to its resistance to corrosive substances.
  • Pharmaceuticals: In pharmaceutical research and production, PTFE mortar is ideal for grinding and mixing sensitive compounds without contamination.
  • Research and Development: In R&D labs, PTFE mortar is used for precise grinding and mixing of materials, especially where non-reactivity with the substance being processed is critical.
  • Electronics: Due to its excellent dielectric properties, PTFE mortar is used in the electronics industry for processing materials that require insulation and stability.
  • Food Processing: PTFE mortar is used in the food industry for grinding spices and other food ingredients, taking advantage of its non-stick and non-reactive properties.
  • Environmental Testing: In environmental laboratories, PTFE mortar is used for grinding samples that need to be tested for pollutants, ensuring no contamination from the grinding tool.

Features

The PTFE Mortar is a specialized laboratory tool designed to enhance the grinding and mixing processes in various scientific applications. This product is particularly beneficial due to its unique features that not only maintain the inherent advantages of PTFE (polytetrafluoroethylene) but also improve specific properties through modifications. Here are the key features that benefit the customer:

  • Enhanced Mechanical Strength and Wear Resistance: The PTFE Mortar incorporates filling modifications, such as the addition of inorganic fillers like graphite and silicon dioxide, which significantly boost its mechanical strength, hardness, and wear resistance. This ensures durability and longevity, making it suitable for rigorous laboratory use.
  • Chemical Stability and Corrosion Resistance: Due to the high chemical stability of PTFE, the mortar is highly resistant to corrosive substances. This makes it ideal for use in labs dealing with aggressive chemicals, ensuring safety and reducing the need for frequent replacements.
  • Low Friction Surface: The PTFE surface of the mortar has a very low friction coefficient, which facilitates smooth grinding and mixing, reducing the effort required and enhancing the efficiency of sample preparation.
  • Temperature Resistance: Capable of withstanding high temperatures (up to 250°C), the PTFE Mortar is suitable for a wide range of applications, including those requiring heat-resistant tools.
  • Non-Stick Properties: The non-stick nature of PTFE ensures that materials do not adhere to the surface of the mortar, simplifying the cleaning process and preventing cross-contamination between samples.

These features make the PTFE Mortar an indispensable tool in laboratories, particularly in fields such as chemistry, pharmaceuticals, and materials science, where precision and durability are paramou

Details & Parts

PTFE mortar

PTFE mortar

PTFE mortar

PTFE mortar

PTFE mortar

PTFE mortar

Advantages

The PTFE Mortar offers a range of significant advantages that make it an ideal choice for various laboratory applications. Here are some of the key benefits:

  • Chemical Resistance: PTFE (Polytetrafluoroethylene) is highly resistant to a wide array of chemicals, including strong acids, bases, and oxidants. This makes it an excellent choice for grinding and mixing substances that might otherwise corrode or react with standard mortar materials.
  • Temperature Tolerance: With the ability to withstand temperatures from -190°C to 280°C, PTFE mortars are suitable for use in extreme temperature conditions, ensuring durability and reliability in a variety of experimental settings.
  • Non-Stick Surface: The non-stick properties of PTFE mean that samples are less likely to adhere to the mortar, facilitating easier clean-up and preventing cross-contamination between different samples.
  • Low Friction: The low friction coefficient of PTFE enhances the efficiency of grinding and mixing processes, as it allows for smoother movement of the pestle against the mortar.
  • Optical Clarity: PTFE mortars are optically clear, which can be beneficial for visual monitoring of the grinding process and for observing any changes in the sample during mixing.
  • Sterilization and Hygiene: PTFE is easy to sterilize, making it ideal for use in microbiological and other applications where cleanliness and sterility are crucial. It does not break like glass, reducing the risk of contamination and injury.
  • Durability and Longevity: Due to its robust nature and resistance to wear, a PTFE mortar provides long-lasting performance, reducing the need for frequent replacements and thereby lowering overall operational costs.
  • Electrical Insulation: PTFE is an excellent insulator, which can be advantageous in labs where electrical conductivity could pose a risk or interfere with experiments.

These advantages make PTFE mortars a versatile and reliable tool in laboratories, particularly in environments where chemical compatibility, temperature extremes, and hygiene are critical factors.

Designed for You

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Would you please drop your ideas to us, our engineers are ready for you now!

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 advantages of using ceramic crucibles?

Ceramic crucibles offer several advantages over other types of crucibles. Firstly, they have excellent thermal resistance, allowing them to withstand high temperatures without cracking or warping. Ceramic crucibles are also chemically inert, meaning they do not react with most substances, making them suitable for a wide range of applications. They are also non-porous, ensuring that there is no contamination or absorption of materials during heating or melting processes. Ceramic crucibles are highly durable and long-lasting, making them a reliable choice for repeated use. Additionally, ceramic crucibles can be manufactured in various shapes and sizes to accommodate different experimental or industrial requirements.

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 some common uses of ceramic crucibles?

Ceramic crucibles have a wide range of applications across various industries. They are commonly used in laboratories for heating, melting, or calcining substances during experiments or sample preparations. Ceramic crucibles are also widely used in metal casting and alloy production processes, as they can withstand the high temperatures required for melting metals. They are used in the production of ceramics, glass, and semiconductors, where precise temperature control and chemical resistance are crucial. Additionally, ceramic crucibles find applications in the pharmaceutical and chemical industries, as well as in research and development, where they are used for analyzing and testing materials under extreme temperature conditions.

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.

How can I choose the right ceramic crucible for my application?

When choosing a ceramic crucible for a specific application, several factors should be considered. Firstly, the temperature range required for the application should be determined, as different types of ceramics have varying maximum temperature limits. It is important to select a crucible that can withstand the expected temperature without deformation or damage. Secondly, the size and capacity of the crucible should be considered to ensure it can accommodate the required quantity of material. The shape and design of the crucible should also be compatible with the experimental setup or industrial process. Additionally, the chemical compatibility of the crucible with the substances being used should be assessed to ensure there will be no adverse reactions or contamination. Consulting with suppliers or experts in the field can help in selecting the most suitable ceramic crucible for specific applications.

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.

How should ceramic crucibles be handled and maintained?

Proper handling and maintenance of ceramic crucibles are essential to ensure their longevity and performance. When handling ceramic crucibles, it is important to avoid dropping them or subjecting them to sudden temperature changes, as this can cause thermal shock and result in cracking or breakage. It is advisable to use appropriate tools, such as tongs or gloves, for handling hot crucibles. After use, ceramic crucibles should be allowed to cool down gradually before cleaning. Cleaning can be done using warm water and mild detergent, followed by rinsing and drying thoroughly. It is important to avoid using harsh chemicals or abrasive materials that can damage the ceramic surface. Regular inspection should be carried out to check for any signs of wear, cracks, or discoloration, and damaged crucibles should be replaced to ensure safety and accuracy in experiments or industrial processes.
View more faqs for this product

4.8

out of

5

Exceptional chemical resistance!

Erik Johansson

4.7

out of

5

Highly durable and long-lasting.

Anya Petrova

4.9

out of

5

Ideal for extreme temperature conditions.

Yasuo Nakamura

4.6

out of

5

Non-stick surface saves time in cleanup.

Sofia Alvarez

4.8

out of

5

Excellent for preventing cross-contamination.

Lucas Ferreira

4.7

out of

5

Smooth grinding with low friction.

Fatima Ahmed

4.9

out of

5

Optically clear for monitoring processes.

Mia Thompson

4.6

out of

5

Easy to sterilize for hygiene.

Liam O'Connor

4.8

out of

5

Reduces operational costs with durability.

Zara Patel

4.7

out of

5

Excellent electrical insulation properties.

Noah Kim

4.9

out of

5

Perfect for rigorous laboratory use.

Emma Brown

4.6

out of

5

Resists wear and tear effectively.

Oliver Smith

4.8

out of

5

Great value for money with high performance.

Sophie Lee

4.7

out of

5

Enhances efficiency in sample preparation.

Elijah Davis

4.9

out of

5

A must-have for chemical stability.

Isla Wilson

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