Super Hydrophilic Nanofiltration Membrane with Customized Salt Rejection

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-Pro-4040
• 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: 105.00cm * 10.60cm * 10.60cm
• Package Gross Weight: 3.500kg

Product Description

Product Description

 

Step into the future of filtration technology with our remarkable NF98 Series-a breakthrough in innovation that harnesses cutting-edge Thin Film Nanocomposite (TFN) technology. This series epitomizes precision engineering, combining nano-level precision with an ultra-thin hydrophilic coating, delivering exceptional anti-fouling capabilities. With its pioneering design, the NF98 series doubles the flux output of traditional TFC membranes, all while operating at a remarkable 50% lower pressure. Whether you're looking to replace NF270, XC-N, DL, DK, or other classic membranes, the NF98 series emerges as a superior alternative.

Key Features:

High Rejection Rate (over 98%):
Unlock the power of exceptional monovalent-divalent ion selectivity, allowing you to effortlessly create high-purity salt solutions. This innovation significantly reduces the necessary liquid volume for subsequent thermal treatments, boosting efficiency and overall performance.
Anti-fouling and Chemical Resistant
Crafted with meticulous precision, the membrane's advanced chemical composition ensures a robust and durable element withunmatched anti-fouling properties, offering reliable performance over extended periods.
Higher Flux
Embrace up to double the flux output of traditional TFC membranes, allowing for superior waterand resource recovery. This results in reduced energy usage and maximized operational efficiency.
High Removal of Organic Compounds
Excel in extracting organic compounds, such as pesticides, herbicides, antibiotics, and THM precursors, among others, ensuring a cleaner and safer output.

 

Key Applications:

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

Cutting-edge solutions for industrial resource recovery and recycling

Softening

Chloralkali processing

Efficient landfill leachate de-coloring solutions

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. Experience unparalleled performance with our meticulously tested large flux water treatment membrane! Our product guarantees superior flow and exceptional rejection rates, verified under precise conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with a 15% recovery rate. These rigorous standards ensure unwavering reliability and consistent performance, guaranteeing it meets your highest expectations and delivers outstanding results in any application.
2. Our product's water yield showcases an impressive adaptability, with a highly controlled variation range of just +/- 15%. This emphasizes its exceptional efficiency and versatility across diverse conditions, ensuring it meets your specific needs with remarkable precision and consistently delivers optimal performance.
3. Unlock the potential of advanced filtration with our specialized HF, SP, Pro, and SPEC membrane designations, each representing high throughput, salt separation, high rejection, and customized series respectively. For a bespoke solution perfectly tailored to your requirements, reach out to our expert pre-sales engineers for comprehensive guidance and personalized support.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has adeptly honed its skill set through years of crafting tailor-made technical solutions tailored specifically for the industrial sector. Our vast expertise is most evident where the supreme need for ultra-pure water is indispensable, especially across diverse industrial processes. Our forte includes the treatment and reuse of wastewater, alongside the innovative recycling of invaluable resources.
Our expansive expertise covers a multitude of critical industry sectors. From petrochemical and mining operations to the extraction of lithium from salt lakes, we extend our prowess to areas such as lithium iron phosphate, lithium battery recycling, and cutting-edge semiconductor technology. Additionally, we are specialists in seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil manufacturing, pharmaceutical innovations, and power solutions.
Our capabilities reach into diverse sectors like steam boiler operations, the enticing realm of food and beverages, mineral water bottling, soft drinks, and juices. Furthermore, we support painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the robust steel industry, delivering on excellence and operational efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's in-depth expertise in desalination technology is also a leader in water desalination for civil applications, including hotels and touristic resorts. The provision of fresh water is crucial for such infrastructures, and our R.O. seawater or brackish water desalination acts as a stellar alternative solution. This method effectively caters to the increasing water demands of rapidly growing touristic areas, fulfilling their vital needs.

Municipal and Civil use

We deliver groundbreaking, scalable solutions that efficiently and sustainably manage wastewater and effluents. Our comprehensive portfolio, enriched with patented technologies and backed by national-level experts and scientific research institutions, ensures municipalities can confidently meet strict health and environmental standards. Through continual feedback from field engineers, we relentlessly pursue enhancements to our sanitation systems.
Our mastery in sewage treatment remains a pivotal facet of our capabilities, enabling you to fulfill your sustainable development goals. As a frontrunner in sustainable development, we offer a broad spectrum of solutions that encompass:
State-of-the-art sanitation technologies.
Innovative recovery techniques for extracting reusable materials from wastewater.

Farming applications

Water serves as the lifeblood that guarantees the health and peak performance of livestock such as cattle, chickens, sheep, and pigs. Beyond mere volume, the water's quality is crucial, impacting the optimal growth of animals and ensuring they prosper in environments that foster their productivity.
The water that supplies the farm can originate from a mix of sources, including water wells, civil water networks, and to a lesser degree, rivers and other surface sources, each uniquely supporting farm operations.
Aside from civil networks rich in free chlorine, other sources frequently harbor high levels of dissolved and suspended solids along with pathogens. Reverse osmosis technology stands as a beacon of efficiency, curtailing adverse impacts. Consequently, farm water laden with contaminants must undergo intensive technological treatment to eradicate harmful substances, ensuring animal health is safeguarded.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the world of international luxury cruise ships, the use of desalination membranes has long been dominated by a select few prestigious brands. As these majestic vessels traverse various waters, they encounter varying salinity and temperature in the feed water. It is crucial that the membranes adapt flawlessly to these fluctuations, ensuring a steady output of water that consistently meets the demanding needs of these ocean-going giants.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated remarkable performance, achieving superior desalination rates while maintaining stable water output. The pristine quality of water produced has fulfilled the stringent requirements of cruise ships, setting an unparalleled standard of excellence.
This outstanding success has led to the replacement of existing membranes on three additional cruise ships. Proshare's triumph in this endeavor marks the company as the first national brand to secure international luxury cruise ship contracts for desalination RO membranes, solidifying its pioneering status.

AComplete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry

In the semiconductor industry, the requirement for electronic-grade ultra-pure water is exceptionally high, with only a select number of brands capable of meeting such rigorous desalination standards.
Utilizing Proshare's state-of-the-art TFN membrane technology along with the TsingXi team's deep industry expertise, our comprehensive water treatment plant and pure water equipment solutions deliver impressive salt, boron, and TOC rejection. The system's water production has perfectly aligned with the semiconductor industry's stringent standards.
This exceptional level of performance has garnered us a significant electronic ultra-pure water treatment project with a leading Japanese listed corporation.

ProshareTailor-made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining, Truly Achieving Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membrane solutions designed forwastewater treatment processes involving ammonium sulphate desulphurisation, achieving remarkable wastewater concentration levels up to 40 times, with ammonium sulphate concentrations ≥ 20% in the concentrate. This substantial reduction in evaporation and crystallization energy consumption yields significant cost savings for users. The water quality produced consistently meets the standards set by China Petroleum and Chemical Corporation's corporate Q/SH 0628.2-2014 for circulating water make-up, achieving true zero liquid discharge.
This exemplary outcome has led to additional orders from other subsidiaries within the group.
This membrane technology is also suitable for other high-temperature, highly acidic wastewater applications containing ammonium sulphate, such as those in the energy, refining, chemical, and metallurgical sectors. The latest advances in ammonia desulphurisation technology combined with carbon capture support new energy utilization and the expansion of the green industry chain, aligning seamlessly with the national 'dual-carbon policy'.

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate up to 96.6%, with Mg2+ Retention > 99%, Ca2+ Retention > 98%
Technical Bottlenecksof Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes include challenges posed by membranefouling,lowslectivity <80%,HighlyelevatedEnergy consumption, which forms a substantial part of the operational expenses, often ranging from 30% to 40% of the total cost,Considerably impacts profitability.ShortMembraneLifespan is typically between 2 to 3 years.

The remarkable Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrates exceptionally superiorPerformanceData in a pioneering lithiumExtraction project strategically located in the breathtakingLakkor Tso Salt Lake , Tibet, China:

Employing a streamlined and efficient 2-stage Nanofiltrationprocess coupled with a single stage RO, delivering production water with a composition of Mg2+ 2.9mg/L and Ca2+ 2.25mg/L, showcasing a remarkable retention rate of Mg2+ exceeding 99% and Ca2+ surpassing 98%, while the lithiumpermeaterate is an impressive 96.6%, achieving a flux close to 20LMH under an optimized operating pressure of 1MPa. This proven membrane technology is both environmentally and economically advantageous, enhancing overall product purity and quality.Proven membrane technology is environmentally and economically friendly and improves product purity and quality.

Our Advantages

Proshare Innovation Suzhou Co., Ltd.Trailblazing Breakthroughs in Next-Gen Reverse Osmosis Membrane Technology
Proshare Innovation Suzhou Co., Ltd.Our visionary team has ingeniously propelled forward a revolutionary advancement in reverse osmosis membranes. Utilizing polymer interface nano-self-assembly, we have not only shattered traditional constraints but achieved excellence through two pivotal advancements:
Revolutionary Ultra-Thin Separation Layer: Employing cutting-edge polymer interface nanotechnology, we have triumphantly reduced the thickness of the separation layer to a groundbreaking extent-making it at least three times thinner than conventional 100 nm polyamide thin films. This transformative advancement boosts water flux enormously, significantly enhancing permeability.
Exceptional Performance Enhancement: By integrating avant-garde nanoparticles and unique hydrophilic polymers, we've dramatically elevated the membrane's hydrophilicity, anti-fouling characteristics, durability, and resistance to oxidation.
Compared to standard polyamide reverse osmosis membranes,Proshare Innovation Suzhou Co., Ltd.reveals groundbreaking advancements across four crucial dimensions:
Precision-Engineered Self-Assembled Nanocomposite Films
Through the artful fusion of nano-scale precision control and nano-doping modification, we create ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This sophisticated technique surpasses the limitations seen in conventional polyamide membranes in terms of thickness uniformity and material adaptability.
Enhanced Water Flux Paired with Superior Energy Efficiency
With the careful optimization of the layer-by-layer self-assembly method, we expertly adjust the thickness of the functional layer, achieving a significant threefold reduction compared to traditional membranes. This innovation results in an impressive >3x increase in water flux alongside a remarkable 30% decrease in energy consumption.
Advanced Novel Polymer Materials Offering Exceptional Chemical Stability
Surpassing the boundaries of polyamide, our team utilizes advanced hydrophilic polymers such as modified polysulfones, combined with ceramic-organic hybrids. These materials feature extraordinary oxidation resistance (enduring exposure to 10 ppm chlorine) and phenomenal pH resilience (retaining stability across a broad pH range of 1-12).
Innovative Anti-Fouling Surface Technology
Our ultra-hydrophilic surface, boasting a contact angle of less than 10°, combined with nanoparticle reinforcement, significantly reduces organic fouling potential by 50%. This advancement doubles chemical cleaning intervals from 3 to 6 months, slashing maintenance costs by an impressive 40%.

Certifications

 

Health & Safety Management System Certificate, Environmental Management System Certificate, ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. stands as a paragon of excellence, proudly upholding unparalleled standards across all facets of our operations. Our company shines as a benchmark of distinction, unwaveringly committed to an impeccable health and safety management system and environmental stewardship. Our adherence to ISO 9001 quality management protocols underscores our resolute dedication to superior quality and sustainable practices, setting us apart in the industry.

 

Invention Patent of Membranes Production, Invention Patent of Multi-Layer RO Membrane, Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our zeal for innovation knows no bounds, as highlighted by our truly impressive array of patents. We are trailblazers in technology, consistently breaking new ground in membrane production and pioneering the cutting-edge development of sophisticated multi-layer RO membranes. Our company is at the forefront, continually setting new benchmarks with our advanced technologies, leading the market with visionary and transformative advancements.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proshare Innovation Suzhou Co., Ltd. stands proud as a beacon of national high-tech excellence, leading the frontier in the research, development, and commercialization of advanced third-generation thin-film nanocomposite (TFN) membranes. Our profound expertise encompasses reverse osmosis (RO), nanofiltration (NF), and a wide array of material separation applications. Founded in 2017 by a distinguished team of globally-trained doctoral experts, guided by the visionary Dr. Lin Xiaofeng-a luminary celebrated in national talent programs-our company is the preeminent domestic manufacturer of TFN membranes in China, setting new standards for innovation and excellence.

Core Competencies

Technological Innovation: As pioneers of TFN technology, we have revolutionized the industry by achieving complete autonomous R&D and localized production of nanofiltration membranes along with their manufacturing equipment. Our unparalleled breakthroughs are redefining industry standards and elevating performance capabilities.
Intellectual Property: With an impressive portfolio exceeding 31 patents, our membrane technology has ascended to the pinnacle of international performance standards. Our innovative solutions have successfully disrupted foreign monopolies, carving out new opportunities in the global market.
Production Capacity: With a sprawling 2,000 m² R&D facility paired with an expansive15,000 m² production base, our operations are meticulously crafted for excellence, efficiency, and scalability, ensuring we are poised to meet growing demands with precision.
Funding: Our successful navigation through Pre-A (2023) and A Round (January 2025) financing, bolstered by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, underscores our robust and strategic financial positioning.
Market Recognition: Celebrated as a preferred supplier, we proudly serve renowned listed environmental engineering firms and prominent state-owned enterprises, reinforcing our unwavering leadership and credibility in the market.
Leadership:Under the astute leadership of Dr. Lin Xiaofeng, an illustrious Ph.D. alumnus of the University of Strasbourg (France), and honoree of numerous provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to forge new frontiers in R&D and spearhead the industrialization of TFN membranes with groundbreaking innovations.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Our TFN membrane sheets, membrane elements, and integrated water treatment systems are at the forefront of water treatment innovation, providing unmatched and revolutionary solutions tailored to our customers' needs.

A: Tailored Customization
Driven by our team of national experts and our collaboration with Tsinghua University Suzhou Environmental Innovation, our customization capabilities are unrivaled, ensuring bespoke solutions for every unique challenge.

A: Quality Assurance and Value
Our premium solutions not only meet but exceed expectations, delivering significant ROI. We extend comprehensive training, unwavering support, and global expertise to ensure your ongoing success and satisfaction.

A: Partnership and Inspiration
Our collaborations with clients inspire relentless innovation and optimization in water solutions, driving a shared vision for a cleaner, sustainable future harnessed through the power of clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a dedicated manufacturer with our own International Trade Department, we are strategically positioned to understand and anticipate our customers' needs, offering competitive and tailored pricing.
(3) Q: How's the after-sale service?
A: Our commitment to post-purchase satisfaction is unwavering, providing engineers for overseas service and ensuring seamless support through our team of merchandisers and translators.

(4) Q: How about the quality?
A: Harness the unparalleled synergy of industry-leading components and materials, meticulously crafted by our expert team. Our state-of-the-art assembly line and rigorous quality control systems are designed to exceed your highest expectations, ensuring unparalleled excellence.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Embrace tranquility with our comprehensive 1-year warranty, crafted to meet International standards. Our dedicated team, available online 24/7, is ready to provide unparalleled support. Should any questions arise concerning our product, do not hesitate to connect with us and experience our outstanding customer service.

(6) Q: Certification?
A: At Tsingxi, we proudly maintain ISO9001, ISO14001, and ISO45001 certifications, underscoring our steadfast commitment to quality, environmental stewardship, and occupational safety. Our products are precisely engineered to meet the rigorous technical criteria of 3C and CE, ensuring unmatched reliability and performance. Furthermore, each product is officially certified by the Industry Administration Authority.Tsingxi is passionately committed to rising as a dominant high-tech pioneer in the ever-evolving global water treatment landscape, consistently pushing the frontiers of innovation and excellence.