Robust Nanofiltration Membrane with Large Flux and Customized Attributes

• 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 water purification with our revolutionary NF98 Series Nanofiltration Membrane. This state-of-the-art series is ingeniously crafted with advanced Thin Film Nanocomposite (TFN) technology, offering an extraordinary blend of nano-level precision and ultra-thin hydrophilic coating. Experience unmatched anti-fouling capabilities through its innovative design, which delivers double the flux of traditional TFC membranes while operating at a remarkable 50% less pressure. Whether you're considering replacing NF270, XC-N, DL, DK, or other standard membranes, the NF98 series is your go-to option, setting a new benchmark in the industry.

Key Features:

High Rejection Rate (over 98%):
Our membrane excels in exceptional monovalent-divalent ion selectivity, empowering the effortless production of high-purity salt solutions. This feature significantly reduces the volume of liquid required for subsequent thermal treatments, thereby boosting efficiency and overall performance.
Anti-fouling and Chemical Resistant
Meticulously engineered, the membrane's advanced chemistry ensures a robust, long-lasting element withexceptional anti-fouling properties, providing consistent, dependable performance over its lifespan.
Higher Flux
Enjoy up to double the flux output compared to conventional TFC membranes, facilitating superior waterand resource recovery. This results in reduced energy consumption and peak operational efficiency.
High Removal of Organic Compounds
Achieve superior removal of organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring a safer and cleaner output for your needs.

 

Key Applications:

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

Pioneering solutions for industrial resource recovery and recycling

Softening

Chloralkali processing

Advanced 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 the zenith of water treatment with our Robust Nanofiltration Membrane, meticulously crafted for unparalleled performance. Revel in superior flow and rejection rates, as our membrane undergoes rigorous testing 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 stringent standards ensure steadfast reliability and a consistently high level of performance, aligning with and exceeding your highest expectations.
2. The exceptional water yield of our product demonstrates outstanding adaptability with a mere variation of +/- 15%. This remarkable feature highlights its efficiency and versatility across a myriad of conditions, ensuring your unique needs are met with unparalleled precision. Trust in a membrane that adapts seamlessly to diverse requirements, providing a consistent and effective solution.
3. Discover the future of filtration with our advanced HF, SP, Pro, and SPEC membrane designations, each crafted to deliver excellence. High throughput, salt separation, high rejection, and customized series are at your disposal. For a personalized solution that aligns perfectly with your requirements, consult our expert pre-sales engineers for tailored guidance and insights.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has masterfully developed a wealth of indispensable expertise by crafting tailored technical solutions for the industrial landscape. Our proficiency is unparalleled, particularly where the need for impeccably pure water is crucial across diverse industrial processes. We thrive in wastewater treatment and reuse, along with the innovative recycling of valuable resources.
Our extensive engagements encompass a wide spectrum of crucial industrial sectors. From the vast realms of petrochemicals and mining to the intricate extraction of lithium from salt lakes, our acumen spans lithium iron phosphate, lithium battery recycling, and semiconductor advancements. We also excel in seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical innovations, and power solutions.
Our adaptability extends to sectors such as steam boiler operations, the delightful world of food and beverages, mineral water bottling, soft drinks, and juices. Furthermore, we cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the powerful steel companies, ensuring superior performance and efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive prowess in desalination technology also excels in the domain of water desalination for civil applications, including hotels and touristic resorts. The provision of fresh water is vital for such infrastructures, and our R.O. seawater or brackish water desalination serves as a robust alternative solution. This strategy effectively meets the rising water demands of swiftly expanding touristic areas, addressing their essential needs.

Municipal and Civil use

We provide groundbreaking and scalable solutions to manage wastewater and effluents efficiently and sustainably. Our broad array of patented technologies, supported by national-level experts and scientific research institutions, offers municipalities peace of mind as they comply with rigorous health and environmental standards. Through systematic feedback from our field engineers, we persistently strive to refine and enhance our sanitation systems.
Our expertise in sewage treatment is a cornerstone of our capabilities, empowering you to achieve your sustainable development goals. As a leading force in sustainable development, we present a comprehensive array of solutions that include:
State-of-the-art sanitation technologies.
Innovative recovery processes for obtaining reusable materials from wastewater.

Farming applications

Water is the critical lifeline ensuring the well-being and optimal performance of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, the water's quality is crucial in fostering the desired growth of animals, ensuring they flourish in an environment conducive to their productivity.
The water supplying the farm may originate from a multitude of sources, including water wells, civil water networks, and occasionally, rivers and other surface sources, each contributing uniquely to farm operations.
Apart from civil networks rich in free chlorine, other sources often contain high concentrations of dissolved and suspended solids, along with pathogens. Reverse osmosis technology stands as the pinnacle of efficiency, mitigating adverse effects. Therefore, contaminated farm water must undergo comprehensive technological treatment to remove harmful substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the realm of desalination membranes on the luxurious international cruise ships has been the domain of a select few elite international brands. As these majestic vessels navigate through varied aquatic environments, the salinity and temperatures of the feed water can fluctuate significantly. Thus, it becomes imperative for membranes to adeptly adapt to these shifting conditions, ensuring a seamless and unwavering supply of water that meets the rigorous demands of ocean-going voyages.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated breathtaking performance, offering unparalleled desalination rates alongside steadfast water production capacity. The high-quality water output from these membranes has astoundingly met the stringent and exacting standards demanded by cruise ships, setting an unprecedented benchmark for excellence.
This remarkable triumph has led to the substitution of existing desalination membranes on three additional cruise ships. Proshare's resounding success in this endeavor solidifies its position as the pioneering national brand to secure prestigious orders for desalination RO membranes on international luxury cruise ships.

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

In the semiconductor industry, where electronic-grade ultra-pure water is a necessity, the standards for desalination are extraordinarily stringent, met by only an elite cadre of brands.
Harnessing Proshare's state-of-the-art TFN membrane technology and the vast expertise of the TsingXi team in water treatment, our complete water treatment plant and pure water equipment solutions have delivered incredible performance in salt, boron, and TOC rejection. The system's water production capabilities have perfectly aligned with the demanding standards of the semiconductor industry's water requirements.
This outstanding achievement has empowered us to secure a notable electronic ultra-pure water treatment project with a leading Japanese listed company.

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 separation and concentration solutions forwastewater treatment that encompasses ammonium sulphate desulphurisation processes, achieving remarkable wastewater concentration levels up to 40 times, and with ammonium sulphate concentrations reaching an impressive ≥ 20% in the concentrated water. This significantly reduces energy consumption needed for subsequent evaporation and crystallization, delivering considerable cost savings for users. The quality of the produced water consistently fulfills the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, while true zero wastewater discharge is accomplished.
This exemplary result has inspired additional orders from other subsidiaries within the group.
This membrane technology also extends its applicability to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those found in the energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulphurisation technology, alongside carbon capture innovations, contribute to new energy consumption paradigms and support the expansion of the green industry chain, 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

ProshareTrailblazing Breakthroughs in Advanced Reverse Osmosis Membrane Innovations
Prosharehas ingeniously crafted a paradigm-shifting advancement in reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. This breakthrough triumphantly overcomes traditional limitations, delivering two transformative advancements:
Revolutionary Ultra-Thin Separation LayerWith the pinnacle of polymer interface nanotechnology, our team has achieved a groundbreaking reduction in the separation layer's thickness, achieving a remarkable threefold decrease compared to conventional 100 nm polyamide thin films. This monumental enhancement significantly boosts water flux, leading to an extraordinary increase in permeability.
Superior Enhanced PerformanceThrough the infusion of innovative nanoparticles combined with specialized hydrophilic polymers, we have dramatically augmented the membrane's hydrophilicity, anti-fouling properties, durability, and resistance to oxidation.
Compared to conventional polyamide reverse osmosis membranes,Proshare's state-of-the-art innovations present breakthroughs across four critical dimensions:
Precision Self-Assembled Nanocomposite Films
By masterfully integrating nano-scale precision control with nano-doping modifications, we create ultra-thin, perfectly ordered separation layers using polymer interface nanotechnology. This sophisticated approach surpasses traditional polyamide membrane limitations in thickness uniformity and material adaptability.
Enhanced Water Flux and Exceptional Energy Efficiency
Through meticulous refinement of the layer-by-layer self-assembly process, we precisely calibrate the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. This innovation results in an astounding >3x increase in water flux and an impressive 30% reduction in energy consumption.
Advanced Polymer Materials with Unrivaled Chemical Stability
Exceeding polyamide limitations, our team employs advanced 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 resilience (maintaining stability across a pH spectrum of 1-12).
Revolutionary Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle less than 10°, combined with nanoparticle reinforcement, dramatically reduces organic fouling potential by 50%. This innovation extends chemical cleaning intervals from 3 to 6 months, cutting maintenance costs by a remarkable 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. As a beacon of excellence in advanced membrane technology, Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise dedicated to the research, development, and commercialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. With a robust proficiency that encompasses reverse osmosis (RO), nanofiltration (NF), and material separation applications, we stand at the forefront of innovation. Founded in 2017 by an elite cadre of globally-educated doctoral experts and inspired by the visionary leadership of Dr. Lin Xiaofeng-a distinguished figure in national talent programs-our company proudly holds the distinction of being China's leading domestic manufacturer of TFN membranes.

Core Competencies

Technological Innovation: As trailblazers in TFN technology, we have established new industry benchmarks by achieving autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment, setting new standards of excellence in the field.
Intellectual Property: Our impressive portfolio of more than 31 patents stands as a testament to our cutting-edge membrane technology, which achieves international performance standards and replaces foreign dominance with innovative solutions.
Production Capacity: With a state-of-the-art 2,000 m² R&D center and a comprehensive15,000 m² production facility, our operations are designed to excel and adapt to evolving market needs.
Funding: Our successful completion of both Pre-A (2023) and A Round (January 2025) financing underscores our credibility and strength, drawing support from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Celebrated as a trusted supplier, we proudly serve distinguished listed environmental engineering companies and leading state-owned enterprises, reinforcing our position as market leaders.
Leadership:Guided by the expert leadership of Dr. Lin Xiaofeng, a highly-esteemed Ph.D. graduate of the University of Strasbourg (France) and laureate of numerous provincial and national talent honors (such as Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to lead pioneering R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Our TFN membrane sheets, membrane elements, and integrated water treatment systems revolutionize water treatment, offering unparalleled solutions that meet and exceed our customers' expectations.

A: Tailored Customization
Supported by national expert teams and our collaboration with Tsinghua University Suzhou Environmental Innovation, our customization capabilities are unmatched in the industry.

A: Quality Assurance and Value
We deliver premium solutions that not only surpass expectations but also ensure significant ROI. Our commitment extends through training, support, and global expertise to foster your success.

A: Partnership and Inspiration
Our collaborative endeavors with clients drive us to innovate and refine water solutions, fostering a shared vision of a world powered by clean water technology.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer fortified with our own International Trade Department, we possess the unique expertise to comprehend our clients' needs and deliver competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedication to customer satisfaction post-purchase is unwavering. We offer overseas engineer services, ensuring smooth support facilitated by a team of merchandisers and translators.

(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we believe in crafting excellence, sourcing components and materials from esteemed industry giants. Our distinguished team passionately develops key parts with precision and expertise. Thanks to our state-of-the-art assembly line and robust quality control systems, we ensure that your demanding standards are not just met, but exceeded, with each product we create.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience unparalleled assurance with our 1-year warranty, a testament to our adherence to International standards. Our committed team is at your service around the clock, 24/7, ready to deliver top-notch support. For any questions regarding our machine, reach out to discover our outstanding customer service that stands to elevate your experience.

(6) Q: Certification?
A: Tsingxi takes pride in being certified for ISO9001, ISO14001, and ISO45001, a reflection of our unwavering dedication to quality, environmental stewardship, and the health and safety of our workforce. Our products are crafted with precision to meet and exceed the rigorous technical standards of 3C and CE, ensuring both reliability and superior performance. Furthermore, all our products boast official certification by the Industry Administration Authority, cementing their credibility in the market.Tsingxi is deeply committed to its mission of transforming into a formidable high-tech leader within the ever-evolving global water treatment market. We are dedicated to pushing the boundaries of innovation, striving to set new benchmarks and redefine possibilities in the industry.