PTFE Jar is a wide-mouth container made from polytetrafluoroethylene (PTFE) for storing and handling chemicals, laboratory samples, powders, reagents, and high-purity materials. PTFE provides excellent chemical resistance, very low moisture absorption, and a smooth, non-stick surface that is easy to clean.
Compared with a narrow-mouth bottle, the wide opening provides easier access for filling, sampling, mixing, and removing powders or solid materials.
JAIFUXIN supplies PTFE jars from 15 mL to 1000 mL and manufactures custom sizes according to drawings or dimensional requirements.
PTFE Jar Sizes and Dimensions
| Capacity | Height | Cap Diameter |
|---|---|---|
| 15 mL | 37 mm | 36 mm |
| 30 mL | 65 mm | 36 mm |
| 60 mL | 49 mm | 60 mm |
| 120 mL | 66 mm | 69 mm |
| 240 mL | 97 mm | 74 mm |
| 360 mL | 98 mm | 90 mm |
| 480 mL | 126 mm | 90 mm |
| 1000 mL | 170 mm | 110 mm |
Dimensions are nominal and may vary slightly due to manufacturing tolerances.
Key Features
- Excellent chemical resistance
- Wide-mouth design for easy access
- Smooth, non-stick PTFE surface
- Very low moisture absorption
- Resistant to corrosion
- Suitable for liquids, powders, and solid samples
- Easy to fill and clean
- Available from 15 mL to 1000 mL
- Custom dimensions available
What Is a PTFE Jar Used For?
A PTFE Laboratory Jar is useful when both chemical resistance and easy access to the contents are required. The wide opening makes it practical for materials that need to be added, removed, sampled, or mixed with laboratory tools.
Typical applications include:
- Laboratory sample storage
- Chemical and reagent handling
- Powder and solid sample storage
- Sample preparation
- Acid and alkali handling
- High-purity chemical processing
- Semiconductor laboratories
- Analytical testing
- Pharmaceutical research
- Chemical research and development
PTFE Jar for Chemical Handling
PTFE is resistant to a broad range of acids, alkalis, solvents, and other aggressive chemicals. A PTFE chemical jar can therefore be used in applications where conventional plastics or metals may have chemical compatibility or corrosion limitations.
Its low-adhesion surface also helps reduce material buildup inside the container, which can simplify cleaning between uses.
Chemical compatibility should be confirmed for the specific chemical, concentration, temperature, and exposure conditions.
PTFE Sample Jar for Powders and Solids
The wide-mouth structure makes a PTFE Sample Jar particularly convenient for powders, granules, solid samples, and other materials that are difficult to handle through a narrow bottle opening.
Users can access the contents with spatulas, scoops, stirring tools, or other laboratory instruments. The larger opening also provides better access to the interior during cleaning.
This makes PTFE jars suitable for sample preparation, material testing, laboratory storage, and research applications.
PTFE Jars for High-Purity Applications
PTFE has low chemical reactivity and is widely used in applications where material compatibility is important.
PTFE Laboratory Jars can be used for handling samples, reagents, and process materials in semiconductor, analytical, pharmaceutical, chemical, and research environments.
For applications with specific cleanliness requirements, PTFE grade, cleaning, handling, and packaging requirements can be specified when ordering.
PTFE Jar vs. PTFE Bottle
Although both products are made from PTFE, the opening design makes them better suited to different handling tasks.
| Feature | PTFE Jar | PTFE Bottle |
|---|---|---|
| Opening | Wide | Narrower |
| Powder Handling | Convenient | Less Convenient |
| Solid Sample Access | Easy | More Restricted |
| Internal Cleaning | Easier | More Restricted |
| Liquid Pouring | Good | More Controlled |
| Tool Access | Easy | Limited |
| Typical Use | Samples, Powders, Solids & Chemicals | Liquids & Reagents |
Choose a PTFE Jar when frequent access to the contents is important. A PTFE bottle is generally more convenient for storing and transferring liquids through a narrower opening.
Custom PTFE Jar Manufacturing
JAIFUXIN manufactures custom PTFE jars when standard capacities or dimensions do not meet the application requirements.
Customizable dimensions and features include:
- Capacity
- Overall height
- Outside diameter
- Mouth diameter
- Wall thickness
- Cap diameter
- Thread design
- Cap structure
- Special shapes
Custom jars can be manufactured according to drawings, samples, or specified dimensions.
