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:2026-02-03 19:36:49 Hits:29
SPGAJC Grade Filter hydrophobic ePTFE cartridges are 100% integrity tested, it is constructed of single-layer sterilizing expanded polytetrafluoroethylene membrane. It offers broad 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
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 hardware are safe for use in contact with foodstuffs in accordance with EU Directives 10/2011.
Sanitization/Sterilization
Filtered Hot Water 90(194 F), 30 minutes, multiple cycles, max 3 psid forward flow.
Autoclave 121°(250 °F), 30 min, multiple cycles.
Construction Materials
Filter Membrane: PTFE
Media Support: Polypropylene
End Caps: Polypropylene
Inner Core: Polypropylene
Outer Cage: Polypropylene
Sealing Method: Thermal Bonding
Toxity：
All components meet the specifications for biological safety per USP Class VI-121℃ for plastics.
Integrity （Water wetted membrane）
| Pore size | Bubble PointIPA |
| 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
| SPGAJC | F | Poresize | Area | Inlet | Outlet |
| PTFE | 001=0.1µm 002=0.2µm 004=0.45µm 006=0.65µm 010=1.0µm 030=3.0µm 050=5.0µm | H=550cm² S=1150cm² L=2450cm² | 4N=1/4"NPT-Male 6N=3/8"NPT-Male 8N=1/2"NPT-Male 8G=1/2"BSP-Male 4NF=1/4"NPT-F 6NF=3/8"NPT-F 4C=1/4"Swagelok 5C=5/16"Swagelok 6C=3/8"Swagelok 8C=1/4"Swagelok 4Q=1/4"CPC PLC-Male 4QF=1/4"CPC PLC-Swagelok M4H=1/4"multiple Hose Barb M6H=3/8"multiple Hose Barb 6H=3/8"Hose Barb 8H=1/2"Hose Barb SH=1/4"-3/8" stepped Hose Barb 1T=1" TC MT=0.5"TC | 4N=1/4"NPT-Male 6N=3/8"NPT-Male 8N=1/2"NPT-Male 8G=1/2"BSP-Male 4NF=1/4"NPT-F 6NF=3/8"NPT-F 4C=1/4"Swagelok 5C=5/16"Swagelok 6C=3/8"Swagelok 8C=1/4"Swagelok 4Q=1/4"CPC PLC-Male 4QF=1/4"CPC PLC-Swagelok M4H=1/4"multiple Hose Barb M6H=3/8"multiple Hose Barb 6H=3/8"Hose Barb 8H=1/2"Hose Barb SH=1/4"-3/8" stepped Hose Barb 1T=1" TC MT=0.5"TC |