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.
Food/Beverage
General Application Capsule filters Hydrophilic PTFE membrane
Author: ComeFrom: Date:2026-02-01 19:29:41 Hits:38
SPHCF Pleated Cartridge Filters with hydrophilic PTFE membrane are 100% integrity tested, it is constructed of single-layer hydrophilic PTFE membrane. It offers broad chemical compatibility, higher filter area with high flow rates at low pressure drop, and low extractables.
Typical Application：
Process Water
Vinegar
Aqueous solutions
Beer, Wine and Spirit
Juice, Soft Drinks, Edible Oils
Bulk Chemicals
Pharmaceutical intermediates
Toxity：
All components meet the specifications for biological safety per USP Class VI-121℃ for plastics.
Sanitization/Sterilization：
Autoclavable/Hot water
Capsule Integrity
Minimum burst pressure:
123.5psi (8.5barg)
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: Hydrophilic PTFE Membrane
Media Support: Polypropylene
End Caps: Polypropylene
Inner Core: Polypropylene
Outer Cage: Polypropylene
Sealing Method: Thermal Bonding
Integrity Test Specifications (Wetted membrane)
| Pore Size | Minimun Bubble Point |
| 0.1µm | 65.3psig（4.5bar） |
| 0.2µm | 46.4psig（3.2bar） |
| 0.45µm | 31.9psig（2.2bar） |
| 1.0µm | 8.7psig（0.6bar） |
Ordering Information:
| SPHCF | Pore size | Length | Fittings |
| 001=0.1µm 002=0.2µm 004=0.45µm 006=0.65µm 010=1.0µm 030=3.0µm | 10=318mm(over all length) | 1T=1'' TC |