Self-Sealing Type of Hydrophobic-Pathological Pipe
PolyporTM -This unique material offers you the venting or filtering characteristic of our typical porous material until the material comes in contact with an aqueous solution.

When a liquid such as water or blood, comes in contact with the material it seals off the flow completely.

These liquid barrier vents are ideal when used in applications such as catheter vents and aortal syringe vents


The structure of porous plastic has an intricate network of open celled omni directional pores in average size from 0.8 microns to 200 microns.

The products are available in multitude of configuration to meet your own design requirements.

Application on Various End Uses:

Our PolyporTM Porous Plastic Self- sealing Filter material provides a low cost, safety vent for use where protection against body fluid contamination is required.

Using a material that meets the FDA-USA requirement for food contact, this material is manufactured in accordance with the FDA's Good Manufacturing Practices.