Large Flux Nanofiltration Membrane with Tailored Salt Rejection Solutions

• 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 next era of water purification with our NF98 Series, a pioneering marvel that harnesses the power of advanced Thin Film Nanocomposite (TFN) technology. Experience the cutting-edge of filtration, where nano-level precision is seamlessly integrated with an ultra-thin hydrophilic coating, delivering unmatched anti-fouling capabilities. The NF98 series is a testament to revolutionary design, boasting double the flux of traditional TFC membranes, while operating at a remarkable 50% lower pressure. Whether you're replacing NF270, XC-N, DL, DK, or other conventional membranes, choose the NF98 series for superior innovation and performance.

Key Features:

High Rejection Rate (over 98%):
Attain outstanding monovalent-divalent ion selectivity, effortlessly producing high-purity salt solutions. Simultaneously, this advancement reduces the liquid volume needed for subsequent thermal treatment, significantly boosting efficiency and performance.
Anti-fouling and Chemical Resistant
Meticulously engineered, the membrane's advanced chemical composition ensures a robust and durable element,featuring exceptional anti-fouling properties for reliable, long-lasting performance.
Higher Flux
Enjoy up to double the flux output of standard TFC membranes, facilitating superior waterand resource recovery. This results in lower energy usage and optimized operational efficiency.
High Removal of Organic Compounds
Exceed expectations in removing organic compounds, such as pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring a cleaner, safer, and more reliable output.

 

Key Applications:

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

Cutting-edge solutions for industrial resource recovery and recycling

Softening

Chloralkali processing

Robust 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. Immerse yourself in an unparalleled water treatment experience with our meticulously engineered Large Flux Nanofiltration Membrane! Designed for excellence, our product assures unmatched flow and separation capabilities. This is achieved by rigorously testing under exact conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), and a 15% recovery rate. Such stringent standards guarantee unwavering reliability and consistent performance, elevating your water treatment solutions to meet even the most demanding expectations.
2. Our membrane's water yield is a testament to its outstanding adaptability, featuring a variation span of merely +/- 15%. This exceptional precision underscores its efficiency and versatility, ensuring it seamlessly adapts to an array of conditions, thereby catering to your specific requirements with remarkable accuracy.
3. Discover the future of filtration technology with our exclusive HF, SP, Pro, and SPEC membrane designations. These labels signify high throughput, salt separation, high rejection, and customized series, respectively. For a personalized filtration solution, consult our expert pre-sales engineers who offer comprehensive guidance tailored to your unique needs, ensuring optimal performance and satisfaction.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has meticulously amassed a wealth of specialized knowledge, enabling us to deliver customized technical solutions tailored specifically for the industrial sector. Our prowess is particularly evident in scenarios where the need for ultra-pure water is a non-negotiable necessity within industrial processes. We specialize in pioneering wastewater treatment and reuse, alongside the innovative recycling of invaluable resources, ensuring exceptional results every time.
Our expansive engagements encompass a broad spectrum of critical industry sectors. From the intricate landscapes of petrochemical and mining pursuits to the innovative extraction of lithium from salt lakes, our expertise shines in lithium iron phosphate, lithium battery recycling, and semiconductor developments. Our specialization further extends into seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical advancements, and power solutions, ensuring top-tier excellence in every project.
Our adaptability is demonstrated across a variety of sectors including steam boiler operations, the delectable domains of food and beverages, mineral water bottling, soft drinks, and juices. We also cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the dynamic steel companies, consistently delivering excellence and efficiency tailored to meet diverse needs.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's profound expertise in desalination technology excels in the water desalination field for civil applications, notably at hotels and touristic resorts. Providing fresh water is crucial for such infrastructures, and our R.O. seawater or brackish water desalination offers a robust alternative solution, effectively addressing the increasing water demands of burgeoning touristic locales and fulfilling their vital requirements with precision.

Municipal and Civil use

We deliver groundbreaking and scalable solutions for the efficient and sustainable management of wastewater and effluents. Our extensive suite of patented technologies, supported by top-level national experts and scientific research institutions, assures municipalities of compliance with stringent health and environmental standards. Through consistent feedback from our field engineers, we are relentless in our pursuit of ongoing enhancements to our sanitation systems.
Our authority in sewage treatment is a testament to our expertise, empowering you to achieve your sustainable development objectives. As a vanguard in sustainable development, we offer a comprehensive selection of solutions that encompass:
State-of-the-art sanitation technologies.
Innovative methods for recovering reusable materials from wastewater.

Farming applications

Water is the essential lifeline that guarantees the health and peak performance of livestock, including cattle, chickens, sheep, and pigs. Beyond just quantity, the quality of water is crucial in promoting the desired growth of these animals, ensuring they thrive in an environment conducive to optimal productivity.
The water that supports farm operations may come from diverse origins such as water wells, civil water networks, and occasionally from rivers and other surface sources, each playing a unique role in farm productivity.
In addition to civil networks rich in free chlorine, other sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as a beacon of efficacy in minimizing these negative impacts. Thus, farm water must undergo rigorous technological treatment to remove harmful substances, safeguarding the health of the livestock and ensuring their well-being.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the realm of international luxury cruise ships has been dominated by a few elite international brands in the application of desalination membranes. As cruise liners traverse varied waters, significant fluctuations in salinity and temperature of the feed water are inevitable. Hence, membranes must proficiently adapt to these dynamic conditions, ensuring a steady output of high-quality water to sufficiently cater to the rigorous demands of seafaring vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated exceptional performance, delivering remarkable desalination rates and stable water production capabilities. The superior quality of the water these membranes produce has successfully met the stringent requirements of cruise ships, establishing a new standard for excellence in this field.
This unprecedented accomplishment resulted in the replacement of existing desalination membranes on an additional three cruise ships. Proshare's resounding success in this endeavor establishes it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.

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

In the semiconductor sector, the requisite electronic-grade ultra-pure water necessitates extraordinarily high desalination standards, met only by an elite few brands.
By harnessing Proshare's state-of-the-art TFN membrane technology and the invaluable expertise of the TsingXi team in the water treatment realm, our comprehensive water treatment plant and pure water equipment solutions have delivered remarkable performance in salt, boron, and TOC rejection. The system's water production capabilities seamlessly align with the stringent standards of the semiconductor industry.
This remarkable performance enabled us to secure a major electronic ultra-pure water treatment project with a prestigious Japanese listed firm.

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

Proshare Tailor-made TFN special acid-resistant and high-pressure membrane separation and concentration solutions forwastewater treatment processes involving ammonium sulphate desulphurisation, achieving remarkable concentration levels up to 40 times, with ammonium sulphate concentrations reaching ≥ 20% in the concentrated water. This significantly curtails subsequent evaporation and crystallization energy consumption, ensuring substantial cost savings for users. The water quality consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, and true zero liquid discharge has been realized.
This impressive result has attracted additional orders from other subsidiaries within the group.
This membrane technology is also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those prevalent in the energy, refining, chemical, and metallurgical sectors. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, support new energy applications and contribute to the green industry chain's growth, in alignment 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

ProsharePioneering Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareOur team has ingeniously forged a next-generation leap in reverse osmosis membranes through polymer interface nano-self-assembly technology, triumphing over traditional constraints with two pivotal advancements:
Revolutionary Ultra-Thin Separation Layer: By harnessing the power of advanced polymer interface nanotechnology, our experts have achieved an extraordinary reduction in the separation layer's thickness, cutting it down to a third of the conventional 100 nm polyamide thin films. This groundbreaking enhancement significantly amplifies water flux, resulting in a dramatic surge in permeability.
Superior Enhanced Performance: Through the strategic incorporation of cutting-edge nanoparticles and specialized hydrophilic polymers, we have vastly elevated the membrane's hydrophilicity, anti-fouling capacity, durability, and resistance to oxidation, setting new industry standards.
In comparison to traditional polyamide reverse osmosis membranes,Proshare's cutting-edge innovation reveals breakthroughs in four vital dimensions:
Self-Assembled Nanocomposite Films with Precision
Through the masterful integration of nano-scale precision control and nano-doping modification, we craft ultra-thin, impeccably ordered separation layers utilizing polymer interface nanotechnology. This sophisticated method transcends conventional polyamide membrane limitations in terms of thickness uniformity and material versatility.
Boosted Water Flux and Unmatched Energy Efficiency
With meticulous optimization of the layer-by-layer self-assembly process, we finely tune the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. This innovation culminates in an astounding >3x increase in water flux and a remarkable 30% reduction in energy consumption.
Advanced Novel Polymer Materials with Unparalleled Chemical Stability
Surpassing the constraints of polyamide, our team employs pioneering hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These materials exhibit extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH tolerance (maintaining stability across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle less than 10°, along with nanoparticle reinforcement, reduces organic fouling potential by 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, significantly lowering 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. takes immense pride in maintaining exemplary standards. Our company is a beacon of excellence, committed to an impeccable health and safety management system, environmental stewardship, and unwavering adherence to ISO 9001 quality management protocols, underscoring our dedication to superior quality and sustainable practices.

 

Invention Patent of Membranes Production; Invention Patent of Multi-Layer RO Membrane; Utility Model Patent Certificates. At Proshare Innovation Suzhou Co., Ltd., our passion for innovation is unparalleled, as evidenced by our impressive collection of patents. We are constantly at the forefront of technology, making groundbreaking strides in membrane production and pioneering the development of sophisticated multi-layer RO membranes. Our company consistently sets new standards with our state-of-the-art technologies, leading the market with visionary advancements.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proudly standing as a national high-tech enterprise, Proshare Innovation Suzhou Co., Ltd. excels in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Our robust expertise spans reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by an elite team of globally-trained doctoral experts, guided by the visionary Dr. Lin Xiaofeng- a luminary in national talent programs- our company proudly reigns as the premier domestic manufacturer of TFN membranes in China.

Core Competencies

Technological Innovation: As pioneers in the application of TFN technology, we have set new benchmarks by achieving fully autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment. Our breakthroughs redefine industry standards.
Intellectual Property: With a formidable portfolio of over 31 patents, our membrane technology has reached the zenith of international performance standards. We've proudly supplanted foreign monopolies with our innovative solutions.
Production Capacity: Spanning a 2,000 m² R&D facility and an expansive15,000 m² production base, our operations are designed for excellence and scalability.
Funding: Successfully completing both Pre-A (2023) and A Round (January 2025) financing, we are proud to be backed by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a preferred supplier, we serve esteemed listed environmental engineering firms and prominent state-owned enterprises, fortifying our market leadership.
Leadership:Under the astute leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France), and recipient of numerous provincial and national talent distinctions (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to spearhead groundbreaking R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Revolutionizing water treatment, our TFN membrane sheets, membrane elements, and comprehensive water treatment systems are engineered to offer unmatched solutions to our customers.

A: Tailored Customization
Empowered by national expert teams and collaboration with Tsinghua University Suzhou Environmental Innovation, our customization capabilities are second to none.

A: Quality Assurance and Value
Our premium solutions not only exceed expectations but also deliver substantial ROI. We extend training, support, and global expertise to ensure your success.

A: Partnership and Inspiration
Our collaborations with customers inspire us to innovate and optimize water solutions, driving a shared vision of a world harnessing the power of clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we are uniquely positioned to understand our customers' needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our commitment to post-purchase satisfaction is unwavering. We provide engineers for overseas service, ensuring seamless support under the guidance of merchandisers and translators.

(4) Q: How about the quality?
A: Drawing upon the expertise of industry giants, we source top-tier components and materials that are carefully crafted by our talented team. Our professional assembly lines, together with our rigorous quality control systems, guarantee that your high standards are consistently surpassed. Experience unparalleled quality and meticulous craftsmanship with every product.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Revel in the assurance of a 1-year warranty that complies with international standards, providing you with a sense of security. Our dedicated and knowledgeable team is available around the clock, 24/7, to provide unwavering support and address any questions you may have about our machine. Embrace the superior customer service experience that sets us apart.

(6) Q: Certification?
A: Tsingxi takes pride in holding prestigious certifications such as ISO9001, ISO14001, and ISO45001, underscoring our unwavering dedication to excellence in quality, environmental stewardship, and occupational health and safety. Our products are precision-engineered to meet and exceed the rigorous technical standards of 3C and CE, ensuring unmatched reliability and performance. Rest assured, all our products have received official certification from the Industry Administration Authority, attesting to their superior quality and compliance.Tsingxi is passionately committed to its vision of becoming a leading high-tech powerhouse in the ever-evolving global water treatment industry. We consistently strive to push the limits of innovation, setting new benchmarks and redefining the standards of excellence.