General Application Capsule Filters Hydrophobic ePTFE Membrane

Welcome to order General Application Capsule Filters Hydrophobic ePTFE Membrane from MS factory when you need a versatile hydrophobic capsule for everyday gas filtration and solvent clarification. The single-layer ePTFE membrane combines high porosity with natural water repellency, blocking moisture and aerosols while passing gas freely. Thermal bonding keeps extractables minimal, and the embedded 316 ring in the polypropylene end caps adds mechanical strength for higher-pressure gas lines.

Buyer Comparison: Hydrophobic ePTFE vs PVDF

If your priority is harsh solvent resistance and high-temperature gas, ePTFE is typically selected first.

If you need hydrophilic aqueous start-up with low protein adsorption, hydrophilic PVDF is often considered.

If you want maximum chemical inertness and inherent moisture rejection for gas service, hydrophobic ePTFE in this capsule provides the wider operating envelope.

Application intent

Compressed air: high airflow with low pressure drop reduces energy cost and footprint.

Pressurized gases: filters specialty gas lines without membrane degradation.

Tank ventilation: hydrophobic surface prevents moisture blockage from condensate.

Chemicals and solvents: broad compatibility handles aggressive transfer streams.

Filtration Area and Strength

Minimum burst pressure: 123.5 psi (8.5 barg)

End Caps: Polypropylene with embedded 316 stainless steel ring

Materials of Construction

Filter Membrane: ePTFE (single layer)

Media Support: Polypropylene

Inner Core: Polypropylene

Outer Cage: Polypropylene

Sealing Method: Thermal Bonding

Compliance

USP Class VI 121°C plastics

FDA 21 CFR and EU 10/2011 basis

Sanitization / Sterilization

Autoclavable and hot-water sanitizable per plant SOP.

Integrity Test Specifications

Ordering Information

Request pricing for General Application Capsule Filters Hydrophobic ePTFE Membrane by sending pore size, connection type, and capsule length to MS. We will confirm the selection and reply with lead time and order details.