About us
Kefilbao Filter Technology (Suzhou) Co., Ltd. is a high-tech company specializing in bag filters and folding filter elements, integrating product research and development, production, and sales.
Chemicals
General Application Capsule filters Hydrophobic ePTFE membrane
Author: ComeFrom: Date:2026-02-01 19:20:33 Hits:37
SPGACF Grade Filter hydrophobic ePTFE cartridges are 100% integrity tested, it is constructed of single-layer expanded polytetrofluoroethylene membrane. It offers brad chemical compatibility, higher filter area with high flow rates at low pressure drops, and low extractables.
Typical Application：
Compressed air
Pressurized gases
Tank ventilation
Chemicals
Solvents
Benefits
• 100% integrity tested
• FDA food contact compliant
• Thermal bonding
• Non-fiber releasing
Toxity：
All components meet the specifications for biological safety per USP Class VI-121℃ for plastics.
Food Safety Compliance：
Materials of construction comply with FDA regulations for food and beverage contact use as detailed in the US Code of Federal Regulations, 21CFR.Materials used to produce filter media and hard ware are safe for use in contact with foodstuffs in accordance with EU Directives 10/2011.
Construction Materials
Filter Membrane: ePTFE Membrane
Media Support: Polypropylene
End Caps: Polypropylene with embedded 316 ring
Inner Core: Polypropylene
Outer Cage: Polypropylene
Sealing Method: Thermal Bonding
Capsule Integrity
Minimum burst pressure:
123.5psi (8.5barg)
Sanitization/Sterilization：
Autoclavable/Hot water
Integrity Test Specifications
| Pore size | Bubble Point |
| 0.1µm | 1.7barg |
| 0.2µm | 1.1barg |
| 0.45µm | 0.6barg |
| 1.0µm | 0.4barg |
| 3.0µm | 0.1barg |
| 5.0µm | 0.07barg |
Ordering Information:
| SPGACF | Pore size | Length | Fittings |
| 001=0.1µm 002=0.2µm 004=0.45µm 006=0.65µm 010=1.0µm 030=3.0µm 050=5.0µm | 10=318mm(over all length) | 1T=1'' TC |