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Help CenterPTFE Microporous Precision Filter Cartridge 12-Month Warranty With Mill Test Report 0.2μm 10-inch
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As a leading manufacturer with over 25 years of experience since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our PTFE Microporous Precision Filter Cartridge. This 10-inch, 0.2μm filter cartridge is engineered to deliver exceptional filtration performance for demanding applications. Backed by a 12-month warranty and accompanied by a detailed Mill Test Report, every cartridge ensures traceable quality and reliability. Our factory, located in Hengshui, Hebei, China, annually exports US$5–10 million worth of filtration products to global markets including North America, Europe, Southeast Asia, and the Middle East, reflecting our commitment to consistent quality and customer satisfaction.
The PTFE microporous structure provides a unique combination of chemical resistance, thermal stability, and high dirt-holding capacity. This filter cartridge is designed for precision filtration where particle retention down to 0.2 microns is critical. Whether you are filtering aggressive chemicals, pharmaceuticals, high-purity water, or gases, our cartridge offers reliable performance with low pressure drop and long service life.
Key Features & Benefits
- PTFE Material: Inert to most acids, bases, and organic solvents – ideal for harsh chemical environments.
- 0.2 μm Absolute Filtration: Removes bacteria, colloids, and fine particles with high efficiency.
- Microporous Membrane: High porosity and uniform pore distribution ensure consistent flow and low differential pressure.
- 10-inch Standard Length: Compatible with most industry-standard filter housings, easy to install and replace.
- Thermal Resistance: Operates continuously up to 260°C (500°F) – suitable for hot gas or liquid filtration.
- 12-Month Warranty: Covers manufacturing defects, giving you peace of mind.
- Mill Test Report Provided: Each batch is tested for integrity, ensuring your process meets strict quality standards.
- High Dirt Holding Capacity: Extended service life reduces replacement frequency and operating costs.
Technical Specifications
| Parameter | Specification |
| Filter Media | PTFE microporous membrane + polypropylene support |
| Pore Size | 0.2 μm (absolute) |
| Length | 10 inches (254 mm) |
| Outer Diameter | 2.5 inches (63 mm) – standard |
| Max Operating Temperature | 260°C (500°F) – optional, confirm with order |
| Max Differential Pressure | 0.6 MPa (86 psi) at 25°C |
| Effective Filtration Area | ≥0.5 m² per cartridge |
| End Cap Options | Flat, SOE, DOE, 222/226 O-ring – customizable |
Our PTFE Microporous Precision Filter Cartridge is available in multiple configurations to fit your housing. The cartridge can be customized with different end caps, O-ring materials, and lengths upon request. With a 12-month warranty and full Mill Test Report, you can be confident in the quality and consistency of every unit.
Applications
- Pharmaceutical & Biotech: Sterile filtration of injectables, water, buffers, and air/gas venting.
- Chemical Processing: Filtration of aggressive solvents, acids, and alkaline solutions.
- Food & Beverage: Clarification and sterilization of beverages, edible oils, and process water.
- Electronics & Semiconductor: High-purity water and chemical filtration for wafer cleaning.
- Oil & Gas: Filtration of process fluids, condensates, and injection water.
- Laboratory & Research: Sample preparation, membrane filtration, and analytical testing.
Why Choose Anping Boli?
As a manufacturer established in 1998, we have built a strong reputation for reliable filtration products. Our annual export value of US$5–10 million and shipments from major ports (Tianjin, Qingdao, Shanghai, Foshan) ensure timely delivery to global markets. We serve a diverse customer base across North America, South America, Europe, Africa, Asia, and Oceania. Each PTFE Microporous Precision Filter Cartridge is manufactured under strict quality control, and we provide a Mill Test Report with every batch to guarantee performance. Our team is ready to assist with custom sizes, packaging, and technical support. Contact us today to discuss your filtration needs and discover how our products can improve your process efficiency.
Frequently Asked Questions
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Q: What does the 0.2 μm filtration mean exactly?
A: It means the cartridge can retain particles and microorganisms larger than 0.2 micrometers with high efficiency. This is considered absolute filtration, ideal for sterilization and fine particle removal. -
Q: Can this filter be used for both liquid and gas filtration?
A: Yes, the PTFE microporous membrane is hydrophobic and chemically resistant, making it suitable for both liquid and gas filtration. For gas venting, it can effectively block moisture and bacteria. -
Q: How long is the service life of the cartridge?
A: Service life depends on the fluid quality, pressure, and dirt load. With proper pre-filtration, the high dirt-holding capacity of PTFE allows for extended use. Typically, replacement is recommended when differential pressure exceeds 0.1 MPa or when flow drops significantly. -
Q: Is the cartridge washable or reusable?
A: This is a single-use disposable filter cartridge. However, in some applications with gentle backwashing, it may be reused – but we recommend consulting our technical team for specific reuse conditions. -
Q: What is a Mill Test Report and why is it important?
A: A Mill Test Report (MTR) provides documented evidence of the material properties and manufacturing tests. It confirms that the cartridge meets specified performance criteria, such as bubble point, flow rate, and integrity. This is crucial for regulatory compliance in pharmaceutical and food industries. -
Q: What are the available end cap configurations?
A: We offer standard end caps: Flat, SOE (Single Open End), DOE (Double Open End), and 222/226 O-ring (with or without fins). Custom configurations are available upon request. -
Q: Does the 12-month warranty cover all defects?
A: The warranty covers manufacturing defects in materials and workmanship. It does not cover damage caused by improper use, chemical attack beyond specification, or normal wear. Please contact us for full warranty terms. -
Q: Can I get a sample before bulk order?
A: Yes, we offer sample orders. A small quantity of cartridges can be provided for evaluation. Please contact our sales team for pricing and lead time.
We are confident that our PTFE Microporous Precision Filter Cartridge will meet your stringent filtration requirements. With reliable manufacturing, comprehensive testing, and a 12-month warranty, it is a smart investment for your process. Reach out to us for a quote or technical consultation.
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