On September 24, 2025, our Nagasep team visited Medtec China in Shanghai.

During the exhibition, we surveyed the current market for hollow silicone membranes in China. Most of the products we found had an outer diameter of around 1.0–1.1 mm.
In comparison, Nagasep’s hollow silicone membrane is produced at 0.17–0.23 mm. This difference in thickness was clear when we looked across samples from various suppliers, and it makes Nagasep’s membrane unique in the current market landscape.
At the exhibition, we also visited the booth of @Boguan Jingwei, which displayed a comparison of commonly used porous filtration membranes, including PTFE, PVDF, Nylon, PES, PVC, MCE, UPE, PP and PET.

If categorized in the same chart, Nagasep’s membrane would be added as the final line, positioned below the PET layer, as it represents a non-porous silicone membrane rather than a porous filtration medium.

