Super Hydrophilic Nanofiltration Membrane with Customized Gpd Specifications

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-Pro-8040
• Stable Salt Rejection: Customized
• Gpd(Gallon): Customized
• Feature: Large Flux, Durability, Super Hydrophilic
• Usage: Materials Separation and Filtration System
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 200,000PCS/Year
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch/4 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 200, 000PCS/Year
• Package Size: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.000kg

Product Description

Product Description

 

Introducing an innovation like no other, the NF98 series Nanofiltration Membrane Element harnesses the power of groundbreaking Thin Film Nanocomposite (TFN) technology. This series blends the precision of nano-level design with the sophistication of an ultra-thin hydrophilic coating, ensuring unparalleled anti-fouling capabilities. Experience a dramatic increase in performance, as these advanced membranes offer double the flux of conventional TFC membranes, all while operating at a significantly reduced pressure-at least 50% lower. It stands as the perfect, high-performance substitute for traditional options such as NF270, XC-N, DL, DK, and many more.

Key Features:

High Rejection Rate (over 98%):
Boasting exceptional monovalent-divalent ion selectivity, this technology facilitates the creation of high-purity salt solutions, significantly minimizing liquid volumes crucial for subsequent thermal treatments, thereby enhancing efficiency.
Anti-fouling and Chemical Resistant
The sophisticated membrane chemistry is expertly crafted to ensure a long-lasting and reliable element lifespan, coupled with superior anti-fouling properties that truly stand out.
Higher Flux
Delivering an impressive output, this membrane generates up to twice the flux compared to conventional TFC membranes, thereby dramatically boosting water and resource recovery, or alternatively, contributing to remarkable energy savings.
High Removal of Organic Compounds
Achieve exceptional removal rates of organic compounds, including challenging substances like pesticides, herbicides, antibiotics, and THM precursors, among others, ensuring optimal purity and safety.

 

Key Applications:

Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD)

Industrial resource recovery and recycling

Softening

Chloralkali processing

Landfill leachate (de-coloring)

Product Parameters

Product	Effective Membrane  area ft² (m²)	Feed spacer thickness  (mil)	Product Flow Rate        gpd( m³/d)	Rejection rate of Bivalent salt ion(%)	Rejection rate of Monovalent salt ion(%)
Pro-NF98-HF-4040	82(7.6)	34	2800(10.6)	96	30-50
Pro-NF98-HF-8040	400(37.2)	34	13800(52.2)	96	30-50
Pro-NF98-SP-4040	82(7.6)	34	2500(9.5)	99	30-50
Pro-NF98-SP-8040	400(37.2)	34	12500(47.3)	99	30-50
Pro-NF98-Pro-4040	82(7.6)	34	1850(7.0)	99	40-60
Pro-NF98-Pro-8040	400(37.2)	34	9100(34.4)	99	40-60
Pro-NF98-SPEC-4040	82(7.6)	34	/	Customized	Customized
Pro-NF98-SPEC-8040	400(37.2)	34	/	Customized	Customized

1. Our large flux water treatment membrane has undergone meticulous testing under controlled environments: 2000 ppm MgSO4, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery, along with 2000 ppm NaCl, 70 psi (0.48 MPa), 77 °F (25 °C), 15% recovery. These rigorous standards are the hallmark of our commitment to delivering consistent and reliable performance.
2. The water yield of our innovative product has a variation range of +/- 15%, reflecting its exceptional adaptability and efficiency across diverse operational conditions.
3. The HF, SP, Pro, and SPEC classifications distinguish our nanofiltration membranes as high throughput, salt separation, high rejection, and customized series, respectively. For bespoke solutions that align perfectly with your needs, please consult our expert pre-sales engineers.

DIMENSIONS: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

Main Application

Industry Applications

 

Proshare Proshare has cultivated its invaluable expertise by delivering innovative technical solutions across the industrial sector, where pristine water purity is indispensable for various industrial processes, wastewater treatment and reuse, and resource recycling.
We are deeply engaged in diverse industry sectors including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, wastewater reclamation, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our reach extends to applications like steam boilers, the food & beverage industry (mineral water bottling, soft drinks, juices), painting lines, dairy processing, ice cream production, laundries, hospitals, textiles, mechanical industries, steel companies, and more.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging our vast experience in desalination technology, Proshare applies its expertise in providing water desalination solutions for civil uses in hotels and touristic resorts. Freshwater supply is vital for such establishments, and our R.O. seawater or brackish water desalination offers an alternative solution designed to meet the burgeoning capacities demanded by expanding touristic zones and their escalating water needs.

Municipal and Civil Use

We deliver cutting-edge and scalable solutions to clients for the effective and sustainable treatment of wastewater and effluents. Our expansive portfolio of patented technologies, combined with our access to national-level experts and scientific research institutions, ensures peace of mind for all municipalities grappling with stringent health and environmental standards. We are committed to the continuous enhancement of our sanitation systems through systematic field feedback from our engineers.
Our expertise in sewage treatment forms a cornerstone of the support we offer to help you achieve your sustainable development goals. As a prominent contributor to sustainable development, we offer an extensive array of solutions including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming Applications

Water is crucial to ensuring the health and optimal productivity of animals (such as cattle, chickens, sheep, and pigs). Beyond quantity, the quality of water is equally vital in influencing the desired growth and performance of livestock.
Farm water can originate from a myriad of sources, including water wells, civil water networks, and, less frequently, from rivers and other surface sources.
Excluding water from civil networks, which contain free chlorine, other sources typically have higher concentrations of dissolved and suspended solids and pathogens. Therefore, reverse osmosis technology has proven to be the most effective means to mitigate these adverse effects. Contaminated water used on farms should undergo technological treatment to reduce harmful substances for the animals.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the application of desalination membranes on international luxury cruise ships has been the forte of a select few international brands. As cruise ships embark on voyages across vast oceans, the salinity and temperature of feed water fluctuate dramatically. This necessitates membranes that not only adapt seamlessly to varying conditions but also ensure consistent water production. This is crucial to meet the ever-demanding needs of ocean-going vessels, providing them with a stable supply of desalinated water throughout their journey.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased unparalleled performance, excelling in both desalination rate and maintaining stable water production. These membranes have successfully produced water that meets the exacting standards required by cruise ships, ensuring luxury and comfort on board.
This stellar performance led to the strategic replacement of desalination membranes on three additional luxury cruise ships. Proshare's groundbreaking success in this arena has positioned it as the pioneering national brand to secure international orders for desalination RO membranes from luxury cruise lines.

A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry

In the complex world of electronics manufacturing, the demand for electronic-grade ultra-pure water is exceptionally high. Only a handful of prestigious brands can meet the stringent requirements of membrane desalination rates needed to produce such pure water.
Drawing from Proshare's revolutionary TFN membrane technology and the TsingXi team's vast expertise in water treatment, our comprehensive water treatment plant and pure water equipment solutions have demonstrated exceptional performance. With unparalleled rejection rates for salt, boron, and TOC, our systems have achieved the water production benchmarks essential for the semiconductor industry's stringent production standards.
This remarkable achievement paved the way for our involvement in the Japanese-listed company's electronic ultra-pure water treatment project, marking a significant milestone in our journey.

Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge

Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation, achieved unprecedented wastewater concentration levels. By concentrating ammonium sulphate to up to 40 times and achieving concentrations of ≥ 20%, energy consumption for subsequent evaporation and crystallisation processes is significantly reduced. This results in substantial cost savings for users while maintaining water quality that meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up. Furthermore, the incredible feat of zero wastewater discharge has been realised, showcasing our commitment to sustainable solutions.
This outstanding outcome has secured subsequent orders from additional subsidiaries of the group, reinforcing our market leadership.
This advanced membrane technology is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as in the energy, refining, chemical, and metallurgical industries. By integrating the latest ammonia desulphurisation technology with carbon capture capabilities, we are at the forefront of supporting the new energy sector and advancing the green industry chain. Our solutions align perfectly with the national 'dual-carbon' policy, promoting a sustainable future.

Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%, retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,low selectivity<80%,The high energy consumption, comprising 30%-40% of the overall cost, short membrane lifespan is typically 2 to 3 years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
boasts superior performance data in a lithium extraction project strategically located in Lakkor Tso Salt Lake , Tibet, China:

Utilizing a mere 2-stage Nanofiltration system in conjunction with a 1-stage RO, resulting in pure production water with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, achieving a retention rate of Mg2+ > 99% and a retention rate of Ca2+ > 98%. The lithium permeate rate stands at an impressive 96.6%, with flux nearing 20LMH under a pressure of 1MPa.This proven membrane technology is both environmentally and economically advantageous, significantly enhancing product purity and quality.

Our Advantages

Proshare Team's Revolutionary Leap in Next-Generation Reverse Osmosis Membrane Innovation
Proshare Our team has uniquely pioneered a groundbreaking new generation of reverse osmosis membranes, harnessing the cutting-edge polymer interface nano-self-assembly technology. This revolutionary approach triumphs over the limitations of conventional membrane development by focusing on two pivotal advancements:
Ultra-Thin Separation Layer: Through the strategic utilization of polymer interface nanotechnology, our experts have ingeniously reduced the separation layer's thickness to a remarkable threefold thinner profile than traditional polyamide thin films (historically bound to 100 nm). This milestone breakthrough dramatically amplifies water flux, propelling a significant leap in permeability.
Enhanced Performance Metrics: The strategic incorporation of nanoparticles alongside advanced hydrophilic polymers has ushered in transformative advancements in the membrane's hydrophilicity, anti-fouling prowess, durability, and oxidation resistance, setting new benchmarks in performance.
When compared to conventional polyamide reverse osmosis membranes, Proshare's pioneering innovation reveals breakthroughs in four crucial dimensions:
Self-Assembled Nanocomposite Films
The seamless fusion of nano-scale precision control with nano-doping modification empowers the fabrication of ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This state-of-the-art approach surmounts the traditional polyamide membrane constraints related to thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through the meticulous optimization of the layer-by-layer self-assembly process, the functional layer thickness is expertly calibrated, achieving a reduction of three times compared to traditional membranes. This innovation culminates in over threefold higher water flux paired with an impressive 30% reduction in energy consumption.
Cutting-Edge Polymer Materials with Outstanding Chemical Stability
Surpassing polyamide, our team leverages sophisticated hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These advanced materials showcase unparalleled resistance to oxidation (capable of enduring 10 ppm chlorine exposure) and remarkable pH resilience (maintaining stability across a pH range of 1-12).
Advanced Anti-Fouling Surface Engineering
The superhydrophilic surface (sporting a contact angle of less than 10°) fortified by nanoparticle reinforcement effectively diminishes organic fouling potential by 50%. This advancement extends the interval for chemical cleaning from 3 to 6 months, significantly reducing maintenance expenses by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., we are unwavering in our pursuit of excellence, proudly showcasing a suite of prestigious certifications. Our robust health and safety management system reflects our dedication to safeguarding our stakeholders. Furthermore, we are champions of environmental sustainability, demonstrated by our stringent environmental management system. Our adherence to the globally recognized ISO 9001 quality management standards underlines our commitment to delivering superior quality products and services, ensuring unparalleled customer satisfaction.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our passion for innovation at Proshare Innovation Suzhou Co., Ltd. is vividly illustrated through our impressive portfolio of patents. We are at the forefront of membrane technology, with groundbreaking inventions in membrane production that set industry benchmarks. Our pioneering multi-layer RO membrane technologies further highlight our role as industry leaders, constantly pushing the envelope with state-of-the-art engineering solutions. These achievements underscore our relentless drive to offer revolutionary solutions and maintain our competitive edge in the market.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a beacon of innovation, recognized as a national high-tech enterprise dedicated to the advanced research and industrialization of third-generation thin-film nanocomposite (TFN) membranes. Our focus spans across reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 under the visionary leadership of Dr. Lin Xiaofeng, a distinguished member of several national talent programs, Proshare Innovation stands as the sole domestic pioneer in China, mastering the craft of TFN membrane manufacturing.

Core Competencies

Technological Innovation: We have spearheaded a revolution by applying TFN technology to nanofiltration membranes. This innovation has led us to achieve complete independence in R&D, with localized production of both our membranes and the cutting-edge equipment used to produce them.
Intellectual Property: Our impressive portfolio includes over 31 patents, with membrane performance that rivals international standards, effectively substituting monopolized foreign products with our superior solutions.
Production Capacity: With a state-of-the-art 2,000 m² R&D facility complemented by a sprawling 15,000 m² production base, our operational capacity is both robust and dynamic.
Funding: Our growth is fueled by completing Pre-A Round (2023) and A Round (January 2025) financing, powered by the investments from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be the preferred supplier among leading environmental engineering firms and state-owned enterprises, validating our market leadership and trust.
Leadership:Dr. Lin Xiaofeng, our esteemed leader, holds a Ph.D. from the University of Strasbourg (France). Celebrated for his numerous provincial and national talent accolades, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent awards, Dr. Lin spearheads our R&D, driving groundbreaking advancements in TFN membrane industrialization.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: We offer comprehensive water treatment solutions.
Our offerings include revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions tailored to exceed expectations.

A: Customization capabilities
Supported by national expert teams and the innovative prowess of Tsinghua University Suzhou Environmental Innovation.

A: Ensuring quality and delivering worth.
Our top-tier solutions not only meet premium standards , but they also offer significant ROI for our clients. We provide extensive training, unwavering support, and dedicated services, all while leveraging our local expertise for global impact.

A: Collaborating with our customers
Our inspiration is drawn from our customers, who tirelessly work to provide the most precious asset: clean water. Together, we are thriving towards a world optimized for water sustainability.
(2) Q: Are you a manufacturer or Trade Company?
A: We proudly operate as a professional manufacturer with our own International Trade Department, which empowers us to deeply understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide expert engineers available for overseas service under the guidance and translation of our skilled merchandisers.

(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from prominent companies, while key components are innovatively developed by our dedicated team. With a professional assembly line and rigorous quality testing, we ensure our products meet the highest quality standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a comprehensive 1-year warranty that aligns with international standards, ensuring peace of mind for our esteemed customers. Our dedicated team is available online 24/7, ready to assist you with any inquiries or concerns regarding our machines. Feel free to reach out to us at any time for unparalleled support and service.

(6) Q: Certification?
A: Tsingxi proudly holds certifications for ISO9001, ISO14001, and ISO45001, demonstrating our commitment to quality, environmental responsibility, and occupational health and safety. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE certifications. Each product undergoes stringent evaluation and is fully certified by the esteemed Industry Administration Authority, ensuring top-notch safety, reliability, and performance. Continuing its journey towards excellence, Tsingxi is dedicated to further strengthening its position as a leading high-tech enterprise in the global water treatment industry. We are committed to driving innovation and delivering superior solutions that meet the evolving needs of our customers worldwide.