PTFE material
Custom Machined and Molded PTFE Teflon Parts Manufacturer with PTFE Crucible and Lid
Item Number : PTFE-29
Price varies based on specs and customizations
- Material
- PTFE
- Specification
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Introduction
PTFE crucibles are renowned for their exceptional chemical resistance and thermal stability, making them ideal for a variety of laboratory and industrial applications. These crucibles are particularly useful in environments where the containment of highly corrosive substances is required, as PTFE's inert nature prevents chemical reactions with the contents. Below are the main application areas of PTFE crucibles:
- Chemical Analysis: PTFE crucibles are extensively used in chemical analysis labs for the dissolution and precipitation of samples, especially when dealing with aggressive acids and bases.
- High-Temperature Evaporation: PTFE crucibles are employed due to their ability to withstand high temperatures without degradation, ensuring the integrity of the evaporation process.
- Material Research: They are crucial in material research labs where the study of material properties under controlled environments is essential.
These applications highlight the versatility and robustness of PTFE crucibles in various scientific and industrial settings, emphasizing their importance in maintaining the integrity of chemical and physical processes.
Details & Parts
Technical specifications
PTFE crucible (ordinary)：
| Model | Cup outer diameter(mm) | Inner diameter of cup mouth(mm) | Bottom outer diameter(mm) | Height(mm) | Height cover(mm) | Wall thickness(mm) |
|---|---|---|---|---|---|---|
| 20ml | 37 | 33 | 29 | 39 | 52 | 2 |
| 30ml | 48 | 44 | 31 | 45 | 61 | 2 |
| 50ml | 58 | 54 | 38 | 42 | 58 | 2 |
| 100ml | 62 | 58 | 43 | 59 | 80 | 2 |
| 250ml | 78 | 72 | 50 | 88 | 105 | 2 |
PTFE crucible special cover：
| Model | Cover outer diameter(mm) | Cover inner ring outer diameter(mm) | The widest diameter of the handle(mm) | Cover thickness(mm) |
|---|---|---|---|---|
| Applicable to 20ml crucible | 42 | 31 | 12 | 2 |
| Applicable to 30ml crucible | 53 | 41 | 11 | 3 |
| Applicable to 50ml crucible | 64 | 47 | 11 | 3 |
| Applicable to 100ml crucible | 68 | 54 | 11 | 3.5 |
| Applicable to 250ml ordinary crucible | 93 | 70 | 11 | 3.5 |
| Applicable to 250ml thick crucible | 92 | 73 | 11 | 4 |
PTFE crucible (thickened)：
| Model | Cup outer diameter(mm) | Inner diameter of cup mouth(mm) | Bottom outer diameter(mm) | Height(mm) | Height cover(mm) | Wall thickness(mm) |
|---|---|---|---|---|---|---|
| 30ml | 49 | 43 | 32 | 46 | 61 | 3~4 |
| 50ml | 58 | 52 | 38 | 42 | 59 | 3~4 |
| 100ml | 61 | 55 | 42 | 58 | 79 | 3 |
| 250ml | 82 | 74 | 45 | 77 | 96 | 4~5 |
The size is for reference only, please refer to the actual product.
Advantages
PTFE crucibles offer a multitude of advantages that make them a superior choice for laboratory applications, especially when handling corrosive substances and high temperatures. Here are the key benefits:
- Chemical Resistance: PTFE crucibles are highly resistant to most chemicals, including hydrofluoric acid. This makes them ideal for use in environments where other materials might degrade or react with the substances being tested.
- Inertness: The inert nature of PTFE ensures that it does not contaminate the samples, making it suitable for use with sensitive culture cells such as bacteria or mosses. This feature is crucial for maintaining the integrity of experimental results.
- High Temperature Resistance: Capable of withstanding temperatures up to 260ºC, PTFE crucibles are suitable for a wide range of high-temperature applications. This durability ensures that they can be used in various laboratory settings without the risk of melting or deforming.
- Excellent Dielectric Properties: PTFE's exceptional dielectric properties make it a preferred choice for applications involving electrical insulation or where electrical properties of materials are being tested.
- Corrosion Resistance: The material's inherent resistance to corrosion means that PTFE crucibles maintain their integrity and performance over time, even under harsh conditions.
These advantages make PTFE crucibles a versatile and reliable choice for laboratories dealing with a wide range of chemicals and temperatures, ensuring safety, efficiency, and accuracy in scientific research and testing.
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