BFUF ultrafiltration membrane is a polymer semipermeable membrane that separates polymer colloids or suspended particles of a specific size from solutions. Driven by pressure, it features a membrane pore size below 50 nm and belongs to the asymmetric membrane category. With an operating pressure difference of 100 to 1000 kPa, it is applicable for removing colloidal particles and macromolecules.

Custom pore size range of BFUF membranes: 5-50 nm. Ultrafiltration membranes with different pore sizes serve diverse application fields:

• BFUF ultrafiltration membranes with a pore size of 48~50 nm: applied in pretreatment for seawater desalination;

• BFUF ultrafiltration membranes with a pore size of 28~30 nm: applied in reclaimed water reuse;

• BFUF ultrafiltration membranes with a pore size of 19~20 nm: applied in zero-discharge treatment of industrial wastewater;

• BFUF ultrafiltration membranes with a pore size of 10 nm: universally applicable to most fields.

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