Durable Nanofiltration Membrane with Customized Gpd and Hydrophilic Properties

• 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 boldly into the future of filtration with our cutting-edge NF98 Series, a revolutionary leap forward utilizing the pinnacle of Thin Film Nanocomposite (TFN) technology. This series stands as a testament to engineering excellence, combining nano-level precision with an ultra-thin hydrophilic coating to deliver unmatched anti-fouling capabilities. With its avant-garde design, the NF98 series achieves double the flux of traditional TFC membranes, all while operating at a remarkable 50% reduced pressure. Whether your needs include replacing NF270, XC-N, DL, DK, or other conventional membranes, the NF98 series emerges as the obvious superior choice.

Key Features:

Exceptional Rejection Rate (exceeding 98%):
Attain remarkable monovalent-divalent ion selectivity, enabling effortless production of high-purity salt solutions. This sophisticated process also minimizes the liquid volume required for subsequent thermal treatment, thereby enhancing both efficiency and performance.
Innovative Anti-fouling and Chemical Resistance
Meticulously engineered, the membrane's advanced chemistry ensures a robust and enduring element withexceptional anti-fouling properties, guaranteeing reliable performance throughout its lifespan.
Enhanced Flux
Benefit from up to twice the flux output compared to conventional TFC membranes, allowing for superior waterand resource recovery. This not only reduces energy consumption but also maximizes operational efficiency.
Superior Organic Compound Removal
Achieve excellence in removing organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring outputs that are cleaner and more secure.

 

Key Applications:

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

Pioneering solutions for industrial resource recovery and recycling

Advanced Softening

Efficient Chloralkali Processing

Versatile 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. Dive into the world of extraordinary efficiency with our meticulously engineered large flux water treatment membrane! This product is a testament to precision and reliability, showcasing unmatched flow and rejection rates, thoroughly tested under controlled environments: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with a recovery rate of 15%. Such stringent standards promise unwavering reliability and performance, ensuring that it aligns perfectly with your high expectations, every single time.
2. Experience the remarkable adaptability of our product's water yield, demonstrating a variation range of just +/- 15%. This not only signifies its outstanding efficiency but also its capability to perform seamlessly across various conditions, guaranteeing that it aligns with your specific needs with unparalleled precision and reliability.
3. Unleash the power of sophisticated filtration with our carefully designated membrane types: HF for high throughput, SP for salt separation, Pro for high rejection, and SPEC for customized series. Dive into a world of tailor-made solutions by engaging our expert pre-sales engineers, who are ready to guide you through every step of the customization process to ensure your needs are met to perfection.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has masterfully harnessed a wealth of invaluable experience through the meticulous crafting of bespoke technical solutions tailored specifically for the industrial sector. Our expertise shines brilliantly in situations where the demand for absolutely pure water is of paramount importance across various industrial processes. We excel in the realm of wastewater treatment and reuse, alongside the innovative recycling of precious resources.
Our comprehensive engagements seamlessly span across a diverse array of pivotal industry sectors. From the complex world of petrochemical and mining endeavors to the intricate extraction of lithium from salt lakes, our expertise extends to lithium iron phosphate, lithium battery recycling, and the cutting-edge advancements in semiconductors. We further specialize in seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, groundbreaking pharmaceutical innovation, and power solutions that drive industry forward.
Our exceptional versatility extends to sectors such as steam boiler operations, the enticing world of food and beverages, including mineral water bottling, soft drinks, and juices. In addition, we proficiently cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the powerhouse steel companies, ensuring the pinnacle of excellence and efficiency in each domain.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's extensive expertise in desalination technology flourishes in the vital arena of water desalination for civil applications, including hotels and touristic resorts. The provision of fresh water is of critical significance for such infrastructures, and our R.O. seawater or brackish water desalination serves as an innovative alternative solution. This approach aptly meets the escalating water demands of rapidly expanding touristic areas, fulfilling their essential needs with exceptional reliability.

Municipal and Civil use

We offer pioneering and scalable solutions to efficiently and sustainably manage wastewater and effluents. Our expansive portfolio of patented technologies, backed by national-level experts and scientific research institutions, offers municipalities the ultimate peace of mind as they adhere to stringent health and environmental standards. Through systematic feedback from our field engineers, we tirelessly strive to enhance our sanitation systems, ensuring continual improvement and sustainability.
Our unparalleled expertise in sewage treatment stands as a cornerstone of our proficiency, empowering you to achieve your sustainable development goals. As a leading figure in sustainable development, we present a comprehensive array of solutions that include:
State-of-the-art sanitation technologies.
Innovative and efficient recovery processes for reusable materials derived from wastewater.

Farming applications

Water is the lifeline that ensures the well-being and optimal performance of livestock, such as cattle, chickens, sheep, and pigs. Beyond mere quantity, the water's exceptional quality plays a pivotal role in influencing the desired growth of animals, ensuring they thrive in an environment conducive to their full productivity potential.
The water supplying the farm may originate from a diverse array of sources, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources, each contributing uniquely and significantly to farm operations.
Apart from civil networks teeming with free chlorine, other sources often carry high concentrations of dissolved and suspended solids, along with harmful pathogens. Reverse osmosis technology stands as the beacon of efficiency, minimizing adverse effects. Thus, contaminated farm water must undergo thorough technological treatment to eliminate harmful substances, safeguarding the health and productivity of animals.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the application of desalination membranes on luxury cruise ships has been dominated by a select group of elite international brands. As these majestic vessels traverse diverse waters, the salinity and temperature of the feed water undergo significant variations. Therefore, it is imperative for membranes to effortlessly adapt to these ever-changing conditions, ensuring an unwavering stability in water production that consistently meets the high demands of oceanic voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated unparalleled excellence, achieving exceptional desalination rates with consistently stable water production capacity. The superior quality water produced by these membranes has not only met but exceeded the stringent standards required by cruise ships, setting an unprecedented benchmark for excellence.
This extraordinary accomplishment spurred the replacement of existing desalination membranes on three additional luxury cruise ships. Proshare's resounding triumph in this endeavor firmly establishes it as the pioneering national brand to secure coveted international orders for desalination RO membranes on luxury cruise ships.

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

In the semiconductor industry, the production of electronic-grade ultra-pure water necessitates immensely high desalination standards, which can be met by only a select few elite brands.
Harnessing Proshare's avant-garde TFN membrane technology and the TsingXi team's extensive experience in the water treatment sector, our comprehensive water treatment plant and pure water equipment solutions deliver outstanding salt, boron, and TOC rejection performance. The system's water production capabilities have seamlessly aligned with the rigorous standards of the semiconductor industry's water requirements.
This exemplary performance has empowered us to secure a substantial 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 systems dealing with ammonium sulphate desulphurisation, achieving remarkable wastewater concentration levels up to 40 times, with ammonium sulphate concentrations in the concentrated water reaching ≥ 20%. This drastically cuts down the energy consumption for subsequent evaporation and crystallization processes, providing substantial cost savings for users. The produced water consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving true zero wastewater discharge.
This stellar result has garnered further orders from additional subsidiaries within the group.
This membrane technology is also applicable 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 advances in ammonia desulphurisation technology, combined with carbon capture, aid in new energy consumption and bolster 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 Challengesof Membrane Separation (Nanofiltration/Reverse Osmosis) in Extracting Lithium from Salt Lakes include obstacles posed by membranefouling,lowslectivity <80%, HighlyelevatedEnergy consumption, forming a significant portion of the operational expenses, often accounting for 30% to 40% of the total costs,Considerably affects profitability.ShortMembraneLifespan typically ranges from 2 to 3 years.

The outstanding Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
presents exceptionally superiorPerformanceData in an innovative lithiumExtraction project strategically positioned in the stunningLakkor Tso Salt Lake , Tibet, China:

Utilizing an efficient two-stage Nanofiltrationprocess along with a single-stage RO, producing water with a composition of Mg2+ 2.9mg/L and Ca2+ 2.25mg/L, demonstrating an extraordinary retention rate of Mg2+ over 99% and Ca2+ above 98%, while the lithiumpermeaterate shines at an impressive 96.6%, achieving a flux nearing 20LMH under an optimized pressure of 1MPa. This validated membrane technology is both environmentally and economically beneficial, enhancing the overall purity and quality of the product.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 at Proshare has ingeniously forged a next-generation leap in reverse osmosis membranes through cutting-edge polymer interface nano-self-assembly technology, triumphantly overcoming the traditional constraints of the industry with two pivotal advancements that redefine performance and efficiency:
Revolutionary Ultra-Thin Separation Layer: By leveraging state-of-the-art polymer interface nanotechnology, our proficient team has achieved an unprecedented reduction in the separation layer's thickness, engineering it to be at least three times thinner than conventional 100 nm polyamide thin films. This monumental advancement results in a tremendous boost in water flux, leading to a remarkable surge in permeability that sets new benchmarks in the industry.
Superior Enhanced Performance: Through the strategic incorporation of innovative nanoparticles and specialized hydrophilic polymers, we have elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to extraordinary heights, ensuring superior performance and longevity like never before.
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 advanced polymer interface nanotechnology, this sophisticated method transcends conventional polyamide membrane limitations, ensuring exceptional thickness uniformity and material versatility.
Boosted Water Flux and Unmatched Energy Efficiency
By meticulously optimizing the layer-by-layer self-assembly process, we finely tune the functional layer's thickness, achieving a remarkable threefold reduction compared to traditional membranes. This innovative approach 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
Stepping beyond polyamide confines, our team employs pioneering hydrophilic polymers, such as modified polysulfones, alongside innovative ceramic-organic hybrids. These materials offer extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and exceptional pH tolerance (maintaining stability across a broad pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our cutting-edge superhydrophilic surface, with a contact angle of less than 10°, in tandem with nanoparticle reinforcement, significantly diminishes organic fouling potential by a striking 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, dramatically slashing maintenance expenses by a remarkable 40%, ensuring efficient and economical operations.

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 beacon of innovation, Proshare Innovation Suzhou Co., Ltd. is a distinguished national high-tech enterprise at the forefront of research, development, and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. Our extensive expertise encompasses reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of globally-trained doctoral experts under the visionary leadership of Dr. Lin Xiaofeng-a luminary in national talent programs-our company stands as the premier domestic manufacturer of TFN membranes in China, setting benchmarks in excellence.

Core Competencies

Technological Innovation: As trailblazers in TFN technology, we have established new industry benchmarks by achieving fully autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment. Our technological breakthroughs revolutionize industry standards.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane technology achieves the pinnacle of international performance standards. We've expertly replaced foreign monopolies with our innovative, homegrown solutions.
Production Capacity: Encompassing a 2,000 m² R&D center and a sprawling15,000 m² production base, our operations are crafted for exceptional performance and scalability.
Funding: Having successfully completed both Pre-A (2023) and A Round (January 2025) financing, we proudly receive backing from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, bolstering our growth and innovation.
Market Recognition: Celebrated as a preferred supplier, we serve prestigious listed environmental engineering companies and notable state-owned enterprises, solidifying our leadership in the market.
Leadership:Guided by the keen insights of Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France) and recipient of numerous provincial and national honors (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to lead groundbreaking R&D in TFN membrane industrialization.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Revolutionizing water treatment, our TFN membrane sheets, membrane elements, and holistic water treatment systems are designed to provide unparalleled solutions for our customers' needs.

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

A: Quality Assurance and Value
Our high-quality solutions consistently exceed expectations and deliver remarkable ROI. We offer training, support, and global expertise to guarantee your success.

A: Partnership and Inspiration
Our partnerships with customers drive us to innovate and enhance water solutions, advancing a shared vision of a world benefiting from the power of clean, accessible water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with an International Trade Department, we are in a unique position to understand our customers' needs, offering competitive pricing and tailored solutions.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is unfaltering. We provide overseas service engineers, ensuring faultless support led by merchandisers and translators.

(4) Q: How about the quality?
A: With the finest components and materials sourced from industry giants, our key parts are expertly developed by our highly skilled team. Our state-of-the-art professional assembly line, combined with rigorous quality control systems, ensures that even your most exacting standards are impeccably met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Revel in peace of mind with our comprehensive 1-year warranty tailored to International standards. Our dedicated team is at your service online 24/7, always ready to assist you. Should you have any inquiries regarding our machine, please feel free to reach out and indulge in our unparalleled customer service.

(6) Q: Certification?
A: Tsingxi takes immense pride in holding prestigious certifications for ISO9001, ISO14001, and ISO45001, underscoring our unwavering commitment to quality, environmental stewardship, and occupational health and safety. Our products are meticulously engineered to comply with the rigorous technical standards of 3C and CE, ensuring unmatched reliability and performance. Moreover, all our products are officially certified by the Industry Administration Authority, offering you the utmost confidence in our offerings.Tsingxi is passionately devoted to evolving as a formidable high-tech leader in the ever-changing global water treatment market, persistently pushing the frontiers of innovation.