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Poretech

Air Filtration & Purification Materials

With increasingly strict standards for indoor air quality and industrial cleanroom environments, the design of air filtration materials is facing the dual challenge of “high filtration efficiency” and “low pressure drop.” We provide professional gas permeability and pore size analysis technologies to assist you in accurately mastering the microscopic characteristics of materials, breaking through bottlenecks in R&D and quality control.

Key Application Areas

High-End Purification

HEPA / ULPA high-efficiency filters, cleanroom filtration materials.

Personal Protection

Protective layers for medical and industrial masks.

Air Conditioning and Ventilation

HVAC air conditioning system filter materials, air purifier filters.

Related Products

Testing Focus:

Evaluate the air permeability and pressure drop of filter materials under different airflow conditions.

Application Value:

Assist the R&D side in finding the optimal balance point between “filtration retention rate” and “fluid resistance,” providing key data for developing low-energy-consumption, high-permeability filter materials.

High Accuracy
Wide Pore Range
Reliable Results
Easy to Operate

Testing Focus:

Precisely measures the maximum pore size (Bubble Point, BP) and mean pore size (Mean Flow Pore, MFP) of battery separators.

Application Value:

Ensures that lithium ions can pass through the separator smoothly and uniformly while effectively preventing contact between the positive and negative electrodes, fundamentally preventing battery short circuits and safeguarding battery safety.

Testing Focus:

Conduct specialized pressure drop testing for electrostatic cotton, masks, and activated carbon filters.

Application Value:

Accurately quantify the pressure loss condition during gas penetration, helping customers optimize product design to achieve the dual goals of “smooth breathing” and “reducing equipment operational energy consumption.”