Name: PTFE Deep Evaporating Dishes Customizable Laboratory and Industrial Solutions
Brand: Kintek
SKU: PL-1001
Rating: 4.8 (13 reviews)

We offer high-quality PTFE (Polytetrafluoroethylene) Deep Evaporating Dishes, meticulously designed for demanding laboratory and industrial environments. Leveraging our expertise in PTFE manufacturing, these dishes provide exceptional performance for various sample handling and processing tasks, including evaporation, concentration, and storage.

Product Description

Our PTFE Deep Evaporating Dishes feature a robust, deep-form cylindrical design with a flat bottom for excellent stability on hot plates or lab benches. Manufactured from pure, virgin PTFE, these dishes are opaque white and possess an exceptionally smooth, non-stick surface. Their deep profile is ideal for handling larger volumes of liquids and minimizing the risk of spillage or spatter during heating or agitation. The material's inherent properties ensure no contamination of your valuable samples.

Available standard outer diameters include a range such as 20mm, 40mm, 50mm, 70mm, 80mm, 90mm, 100mm, and 110mm, with specific configurations detailed in the specifications table below.

PTFE Deep Evaporating Dishes Customizable Laboratory and Industrial Solutions

Key Features and Benefits

Exceptional Chemical Inertness: Unaffected by virtually all chemicals, including strong acids, alkalis, organic solvents, and aggressive oxidizing agents, ensuring sample integrity and broad application compatibility.
Wide Temperature Range: Suitable for use across a broad temperature spectrum, typically from -200°C to +260°C (-328°F to +500°F), allowing for diverse thermal processes.
Non-Stick & Easy to Clean: The inherently low-friction, non-wettable surface prevents sample adhesion, simplifies cleaning, and reduces the risk of cross-contamination.
Durable & Non-Breaking: Offers a robust and shatterproof alternative to fragile glass or porcelain evaporating dishes, enhancing safety and longevity.
High Purity: Made from virgin PTFE, ensuring no leaching of extractables or contaminants into your samples.
Deep Profile Design: Accommodates larger working volumes and helps prevent spattering during evaporation or vigorous reactions.
Excellent Stability: The flat bottom ensures secure placement on various surfaces.

Applications

These versatile PTFE evaporating dishes are indispensable in a multitude of sectors and processes:

Research and Analytical Laboratories: Ideal for evaporation of solutions, concentration of samples, drying of precipitates, gentle ashing (at controlled temperatures), and general sample handling.
Chemical Processing: Safely handling highly corrosive materials and performing small-scale reactions or evaporations.
Semiconductor Industry: Used in etching processes and for handling ultra-pure chemicals where contamination is critical.
Pharmaceutical Development: For sample preparation, solvent evaporation, and compound crystallization.
Environmental Testing: Preparation and concentration of samples for trace analysis.
Materials Science: For synthesis and processing of novel materials under harsh chemical or thermal conditions.

Customization for Your Needs

Understanding that standard off-the-shelf products may not always meet specific experimental or process requirements, we offer comprehensive customization services. We can tailor the dimensions of our PTFE evaporating dishes – including outer diameter (with a general range from approximately 20mm to 110mm, and specific configurations detailed below), overall height, inner depth, wall thickness, and base thickness – to your precise specifications. Whether you require a single prototype or large-volume production runs, we are equipped to deliver.

Value to Our Customers

Our PTFE Deep Evaporating Dishes provide significant value by:

Ensuring Process Reliability: Minimizing sample loss and contamination.
Extending Service Life: Offering a durable, long-lasting alternative to traditional labware.
Enhancing Experimental Accuracy: Providing an inert environment for sensitive samples.
Improving Safety: Reducing the risk of breakage associated with glass or ceramic dishes.
Offering Tailored Solutions: Precisely fitting your unique application needs through customization.

This ultimately leads to enhanced experimental outcomes, increased operational efficiency, and reduced long-term costs.

Get Your Custom PTFE Solution

Ready to enhance your laboratory or industrial processes with our high-performance, customizable PTFE evaporating dishes? Discuss your specific requirements with our experts and explore the best solution for your application.

Specifications

Below are the standard specifications for our PTFE Deep Evaporating Dishes. Please note that custom dimensions are available upon request.

Dish Type	Bottom Outer Diameter (mm)	Inner diameter of mouth (mm)	Height (mm)	Bottom Thickness (mm)	Wall Thickness (mm)
Deep Type 20mm	20	15	20	5	2.5
Deep Type 30mm	30	25	20	5	2.5
Deep Type 40mm	40	30	20	5	5
Deep Type 50mm	50	40	20	5	5
Deep Type 60mm	60	50	20	5	5
Deep Type 70mm	70	60	20	5	5
Deep Type 80mm	80	70	20	5	5
Deep Type 90mm	90	80	20	5	5
Deep Type 100mm	100	90	20	5	5
Deep Type 120mm	120	110	20	5	5

Note: Dimensions are approximate and can be customized.

FAQ

What Are The Main Applications Of Custom PTFE Products?

Custom PTFE products are widely used in aerospace and computer wiring due to their excellent dielectric properties. In industrial settings, they are used for low friction parts like bearings and gears. In the medical field, PTFE is used for grafts, catheter coatings, and medical-grade components. The semiconductor industry utilizes PTFE for its resistance to strong acids. Additionally, PTFE is used in chemical processing equipment and as coatings for pipes carrying corrosive chemicals.

What Are The Main Applications Of PTFE Labware?

PTFE labware is widely used in various fields including engineering (e.g., tube lining), non-stick equipment (e.g., pans and bearings), medical applications (e.g., bacteria prevention on catheters), rainwear, and as lubricants in machinery. In laboratories, it is ideal due to its resistance to strong acids and bases, steam resistance, and ability to withstand a wide temperature range from -200°C to +300°C.

What Are The Main Applications Of PTFE Parts?

PTFE parts are widely used in various industries including medical (surgical instruments, prosthetic devices), electrical (wiring, electrical components), and food and beverage (equipment in direct contact with food). Their biocompatibility, insulating properties, and non-toxic nature make them versatile across these fields.

What Are The Common Applications Of PTFE Barrels?

PTFE barrels are widely used in various industries including plumbing (washers and sealing tapes), petrochemical (pipelines, valves, and fittings), food processing (hygienic conditions), pharmaceutical (product purity), aerospace (engines and components), and electrical (insulation and leak prevention). They are also ideal for chemical storage and handling due to their resistance to corrosive substances.

What Are The Key Features Of PTFE That Make It Suitable For These Applications?

PTFE has a high melting point of around 347 °C, high resistance to water, and a very low coefficient of friction. It remains flexible even at low temperatures. These properties make it ideal for applications requiring chemical resistance, low friction, and durability, such as wire insulation, surface coatings, and chemical processing equipment.

What Are The Key Features Of PTFE Labware?

PTFE labware is known for its legendary resistance to strong acids and bases, steam resistance, and a wide temperature range from -200°C to +300°C. Its three-dimensional molecular structure makes it highly resistant to most solvents, and the helical polymer chain sheathed by fluorine atoms protects the carbon-carbon bonds, enhancing its chemical resistance. However, it can be attacked by molten alkali metals and fluorine at high temperatures.

What Are The Key Features Of PTFE?

PTFE has several notable features: a high melting point of around 347 °C, high resistance to water, a very low coefficient of friction, and flexibility even at low temperatures. It also offers outstanding chemical resistance, is soft and formable, has good weathering resistance, and performs well at elevated temperatures.

What Are The Key Features Of PTFE Barrels?

PTFE barrels feature a high melting point (around 347°C), excellent resistance to water and chemicals, a very low coefficient of friction, and flexibility even at low temperatures. They can be used continuously from -270°C up to 250°C, with a maximum use temperature of 280°C. Their heavy wall construction and smooth internal finish ensure leak-free performance.

How Is PTFE Processed Into Custom Parts?

PTFE resin does not flow when melted, so it cannot be injection molded. The best methods for processing PTFE are molding and machining, which allow for the creation of custom parts with precise dimensions and properties.

What Makes PTFE Suitable For Labware?

PTFE is chemically inert, durable under load, stable across temperature fluctuations, forms excellent seals, is flexible, and can be moulded with a magnetic core. These properties make it ideal for labware items like stopcocks, beakers, pipes, test tubes, stirrers, petri dishes, and stands. Its resistance to strong acids and bases, steam, and a wide temperature range further enhance its suitability for laboratory use.

How Do PTFE O-ring Seals Work?

PTFE O-ring seals have a circular cross-section and are typically made of elastic rubber material. They achieve sealing through elastic properties and preload. When placed between connected parts, the O-ring fills the sealing gap and forms a sealing interface due to its elasticity. External stress causes the O-ring to maintain sealing interface stability, preventing liquid or gas leakage.

How Does A PTFE Lined Butterfly Valve Work?

A PTFE lined butterfly valve operates on the quick shut off principle. It consists of a circular disc (butterfly) placed in the center of the pipe, connected to an actuator via a rod. By rotating the disc using a handwheel, the flow can be either allowed (disc parallel to flow) or closed (disc perpendicular to flow).

What Are The Advantages Of Using PTFE Gaskets?

PTFE gaskets offer excellent sealing performance, low friction, and high-temperature resistance. They are also resistant to wear, fatigue, and chemical corrosion. Additionally, PTFE gaskets have anti-adhesion properties, are electrically insulating, and are easy to install and maintain.

What Are The Advantages Of Using PTFE Labware?

PTFE labware offers high strength, moisture resistance, temperature resistance, and thermal expansion resistance. It is suitable for storing strong acids, aqua regia, and various chemical liquids. PTFE coatings also provide resistance to extreme temperatures, non-stick properties, chemical resistance, and excellent electrical insulation. These advantages make PTFE labware a preferred choice in demanding laboratory and industrial environments.

What Are The Advantages Of Using PTFE Parts?

PTFE parts are easy to machine, affordable, and long-lasting. They have a low coefficient of friction and wear resistance, making them ideal for mechanisms that rotate or slide. Additionally, PTFE has non-stick properties, is moisture and chemical resistant, has a high strength-to-weight ratio, is easily machinable with excellent dielectric properties, and has a relatively high melting point. They are also FDA approved for food-related applications.

What Are The Advantages Of Using PTFE Barrels?

PTFE barrels offer numerous advantages including corrosion resistance, a wide temperature range (-325°F to above 500°F), no swelling (hydrophobic properties), FDA compliance, UV radiation resistance, and excellent electrical insulation. They also provide non-stick properties and are resistant to extreme temperatures and chemicals.

Why Is PTFE Preferred In The Medical And Food Industries?

PTFE is preferred in the medical and food industries because it is non-toxic, complies with FDA regulations, and has excellent chemical and friction resistance. Its food-grade approval and ease of cleaning make it ideal for applications requiring high hygiene standards.

What Types Of PTFE Labware Are Available?

PTFE labware includes a wide range of products such as custom machined parts, tweezers, scrapers, shovels, containers, volumetric flasks, microwave digestion vessels, sampling spoons, square trays, bottles, measuring cylinders, evaporating dishes, three-neck flasks, magnetic stirring bars, and cleaning racks. These items are designed for precision and resilience in demanding environments.

Why Is PTFE Suitable For CNC Machining?

PTFE's machinability allows for precise CNC customization to meet specific industrial requirements. This enables the creation of specialized components like chemical-resistant tank linings, food-grade cutting boards, and precision seals that optimize performance for unique operational challenges while maintaining all of PTFE's beneficial properties.

Why Are PTFE Barrels Suitable For Laboratory Use?

PTFE barrels are ideal for laboratory use due to their excellent chemical, mechanical, and heat resistance. They are perfect for dissolutions and digestions with acids and corrosive agents, and their non-reactive nature ensures sample purity. Additionally, their durability and leak-proof design make them reliable for various lab applications.

What Types Of Custom PTFE Products Are Available?

Custom PTFE products include scrapers, shovels, cleaning racks, evaporating dishes, flower baskets, tweezers, containers, three-neck flasks, and bottles. These products are customizable in size and design to meet specific industrial, laboratory, and medical needs.

What Types Of PTFE Parts Are Commonly Manufactured?

Commonly manufactured PTFE parts include containers, flower baskets, tweezers, magnetic stirring bars, measuring cylinders, scrapers, shovels, square trays, bottles, microwave digestion vessels, crucibles, three-neck flasks, volumetric flasks, cleaning racks, evaporating dishes, and sampling spoons. These parts are used in labs, semiconductor industries, and medical applications.

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