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A Flat Sheet MBR Membrane is a micro-porous filtration system that effectively separates suspended solids, sludge, and microorganisms from wastewater. Unlike hollow fiber membranes, these flat-sheet membranes have a simplified structure, offering enhanced anti-fouling properties and easier cleaning. The membrane operates through a physical barrier effect, ensuring high-efficiency solid-liquid separation.
| Specification | Details |
|---|---|
| Membrane Type | USP100 |
| Membrane Material | Polysulfone |
| Backing Material | Polyester |
| MWCO | 100,000 Da |
| Water Flux | 8 gfd/psi (192 LMH/bar) |
| Thickness | 210-250 µm |
Superior Fouling Resistance: Polysulfone material resists fouling, reducing maintenance and extending membrane life.
Low Surface Resistance: Enhances filtration efficiency and reduces energy consumption.
High Operational Stability: Maintains consistent performance under varying operational conditions.
Durability and Strength: Polyester backing strengthens the membrane, ensuring stability in high-pressure systems.
Integrity Checks: Each membrane undergoes thorough integrity checks to meet performance standards.
Unique ID for Traceability: Every membrane is assigned a unique ID for full traceability throughout the manufacturing process.
Wastewater Treatment: Ideal for wastewater filtration, removing contaminants and fine particles, providing high-quality effluent in industrial and municipal settings.
Industrial Filtration: Suitable for industrial applications requiring high-efficiency filtration, including chemical processing, food and beverage production, and pharmaceutical manufacturing.
Desalination: Effective in desalination processes, particularly for filtering out salts and other impurities from seawater, ensuring safe and clean water production.
High-Volume Water Purification: Designed for high-volume water filtration systems where large amounts of water need to be processed with minimal pressure and high flow rates.
Environmental Impact: The fouling resistance reduces cleaning frequency, minimizing the environmental impact associated with membrane maintenance and waste disposal.
SINAP was jointly established by the Shanghai Institute of Applied Physics (Chinese Academy of Sciences), its technical team, and Shanghai Filter Co., Ltd.
Industry Recognition: SINAP is a permanent council member of the Membrane Industry Association of China and is recognized as a Shanghai High & New Technological Enterprise.
Expertise: SINAP specializes in the development, production, and sales of flat sheet membranes, with over 40 years of experience in membrane research and innovation.
Global Reach: SINAP exports to over 50 countries, solidifying its position as a leader in membrane technology.
Market Leadership: Known for its global recognition and substantial market share, SINAP is committed to delivering high-quality membrane solutions for wastewater treatment.

A: Store the membrane in a dry and cool location to prevent damage or degradation. Avoid exposure to extreme temperatures and humidity.
A: The lifespan of a membrane depends on factors like the quality of the feedwater, operating conditions, and maintenance. Regular cleaning and proper storage can extend its life.
A: Flat sheet membranes are commonly used in wastewater treatment, desalination, filtration, and various industrial applications where high-quality effluent is required.
A Flat Sheet MBR Membrane is a micro-porous filtration system that effectively separates suspended solids, sludge, and microorganisms from wastewater. Unlike hollow fiber membranes, these flat-sheet membranes have a simplified structure, offering enhanced anti-fouling properties and easier cleaning. The membrane operates through a physical barrier effect, ensuring high-efficiency solid-liquid separation.
| Specification | Details |
|---|---|
| Membrane Type | USP100 |
| Membrane Material | Polysulfone |
| Backing Material | Polyester |
| MWCO | 100,000 Da |
| Water Flux | 8 gfd/psi (192 LMH/bar) |
| Thickness | 210-250 µm |
Superior Fouling Resistance: Polysulfone material resists fouling, reducing maintenance and extending membrane life.
Low Surface Resistance: Enhances filtration efficiency and reduces energy consumption.
High Operational Stability: Maintains consistent performance under varying operational conditions.
Durability and Strength: Polyester backing strengthens the membrane, ensuring stability in high-pressure systems.
Integrity Checks: Each membrane undergoes thorough integrity checks to meet performance standards.
Unique ID for Traceability: Every membrane is assigned a unique ID for full traceability throughout the manufacturing process.
Wastewater Treatment: Ideal for wastewater filtration, removing contaminants and fine particles, providing high-quality effluent in industrial and municipal settings.
Industrial Filtration: Suitable for industrial applications requiring high-efficiency filtration, including chemical processing, food and beverage production, and pharmaceutical manufacturing.
Desalination: Effective in desalination processes, particularly for filtering out salts and other impurities from seawater, ensuring safe and clean water production.
High-Volume Water Purification: Designed for high-volume water filtration systems where large amounts of water need to be processed with minimal pressure and high flow rates.
Environmental Impact: The fouling resistance reduces cleaning frequency, minimizing the environmental impact associated with membrane maintenance and waste disposal.
SINAP was jointly established by the Shanghai Institute of Applied Physics (Chinese Academy of Sciences), its technical team, and Shanghai Filter Co., Ltd.
Industry Recognition: SINAP is a permanent council member of the Membrane Industry Association of China and is recognized as a Shanghai High & New Technological Enterprise.
Expertise: SINAP specializes in the development, production, and sales of flat sheet membranes, with over 40 years of experience in membrane research and innovation.
Global Reach: SINAP exports to over 50 countries, solidifying its position as a leader in membrane technology.
Market Leadership: Known for its global recognition and substantial market share, SINAP is committed to delivering high-quality membrane solutions for wastewater treatment.

A: Store the membrane in a dry and cool location to prevent damage or degradation. Avoid exposure to extreme temperatures and humidity.
A: The lifespan of a membrane depends on factors like the quality of the feedwater, operating conditions, and maintenance. Regular cleaning and proper storage can extend its life.
A: Flat sheet membranes are commonly used in wastewater treatment, desalination, filtration, and various industrial applications where high-quality effluent is required.