Filter efficiency without compromise. Low outgassing, chemically resistant, hydrophobic and durable.
Camfil Farr’s e-PTFE filters have been developed specifically for the most demanding high efficiency filtration applications. High Media Mechanical Strength, the e-PTFE filter incorporates a durable ULPA grade polytetraflouroethylene media. The media offers a high tensile strength, and is resistant to damage during shipping, handling, installation and application. The media is also chemically-resistant, hydrophobic and will not shed. Media pack depths of 1.77” (45 mm) and 2.67” (68 mm) are available to fit a wide variety of airflow requirements.
The e-PTFE Absolute Filter features:
- Media formed into uniform pleats using Camfil Farr’s patented Closepleat™ manufacturing technology. Media area is optimized for maximum airflow, and media configuration losses are minimized.
- A pleating process performed in Camfil Farr’s Class 10,000 (ISO 7) cleanroom to ensure purity of the filter, reducing the start-up time required to reach room cleanliness level.
- Boron and phosphorus free, and does not include any other dopants in the materials of construction. These properties are especially important in applications where outgassing has the potential for reducing process yields, such as in semiconductor manufacturing facilities.
- A heavy-duty, extruded anodized aluminum frame to form a rugged and durable filter.
- Camfil Farr's polyurethane gasket on standard models to ensure a leak free seal.
- A media pack sealed within the frame using CamPure ultra-low outgassing polyurethane sealant.
Additional configuration options, including knife-edge and gel seal, are available.