Customized Nanofiltration Membrane with Large Flux and Durability Features

• 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 with the NF98 Series-an extraordinary innovation from Proshare Innovation Suzhou Co., Ltd. Utilizing cutting-edge Thin Film Nanocomposite (TFN) technology, this series is a masterpiece of engineering brilliance. The NF98 Series combines nano-level precision with an ultra-thin hydrophilic coating, offering unrivaled anti-fouling capabilities. Its avant-garde design ensures an astonishing flux that is twice as high as traditional TFC membranes, all while operating at a remarkable 50% lower pressure. Whether it's the NF270, XC-N, DL, DK, or other legacy membranes, the NF98 Series emerges as the superior choice, setting new benchmarks in membrane technology.

Key Features:

High Rejection Rate (over 98%):
Achieve remarkable monovalent-divalent ion selectivity, allowing you to effortlessly create high-purity salt solutions. This innovative capability reduces the liquid volume required for subsequent thermal treatments, significantly boosting efficiency and performance.
Anti-fouling and Chemical Resistant
Crafted with meticulous precision, the membrane's advanced chemistry ensures a robust and long-lasting element withexceptional anti-fouling properties, guaranteeing reliable performance over extended periods.
Higher Flux
Enjoy up to double the flux output of standard TFC membranes, facilitating superior waterand resource recovery while simultaneously reducing energy consumption and maximizing efficiency.
High Removal of Organic Compounds
Excel in eliminating organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, among others, ensuring a cleaner and safer end product.

 

Key Applications:

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

Pioneering solutions for industrial resource recovery and recycling processes.

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 unrivaled excellence with our meticulously engineered large flux water treatment membrane! This superior product ensures outstanding flow and rejection rates, verified through stringent testing under precise conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), achieving a 15% recovery rate. Such rigorous standards guarantee consistent reliability and performance, meeting and exceeding the highest of expectations.
2. Our membrane's water yield demonstrates remarkable adaptability, with a minimal variation range of just +/- 15%. This showcases its exceptional efficiency and versatility across diverse environmental conditions, ensuring it meets your specific requirements with outstanding precision and reliability.
3. Unleash the power of sophisticated filtration with our HF, SP, Pro, and SPEC membrane designations, each crafted for high throughput, salt separation, high rejection, and custom needs respectively. For a personalized solution tailored to your unique application, consult our expert pre-sales engineers for thorough and customized guidance.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare Innovation Suzhou Co., Ltd. stands at the forefront of the industry, having honed a treasure trove of expertise in crafting tailor-made technical solutions that meticulously address the complex needs of the industrial sector. Our prowess is especially evident where immaculate water purity is critical for diverse industrial applications. We lead the charge in transforming wastewater management by not only treating and reusing it but also masterfully reclaiming precious resources.
Proshare's extensive influence spans a remarkable range of critical industry sectors. From the intricate processes in petrochemical and mining industries to the cutting-edge extraction of lithium from salt lakes, our expertise embraces the realms of lithium iron phosphate, lithium battery recycling, and pioneering semiconductor advancements. We excel in the art of seawater desalination, innovative reclaimed water management, leachate processing, and the burgeoning fields of synthetic biology, copper foil production, pharmaceutical breakthroughs, and advanced power solutions.
Our remarkable adaptability shines as we cater to diverse sectors, from the meticulous operations of steam boilers to the delightful realms of food and beverages, encompassing mineral water production, soft drinks, and juices. We extend our competence to painting lines, dairies, the art of ice cream production, laundries, hospitals, textiles, mechanical industries, and the dynamic world of steel companies, ensuring unparalleled excellence and operational efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's vast expertise in desalination technology also finds its niche in the vital arena of water desalination for civil applications, catering to hotels and bustling touristic resorts. The provision of fresh water is a cornerstone for such infrastructures, and our innovative R.O. seawater or brackish water desalination emerges as an alternative solution. This strategic approach adeptly satisfies the increasing water demands of rapidly growing touristic areas, ensuring their fundamental needs are met consistently.

Municipal and Civil use

We present groundbreaking and scalable solutions to expertly and sustainably manage wastewater and effluents. Our expansive technology portfolio, fortified by national-level experts and leading scientific research institutions, bestows municipalities with the confidence to meet rigorous health and environmental standards. With invaluable insights gathered through systematic feedback from our field engineers, we are unwavering in our commitment to continually refine our sanitation systems.
At the core of our proficiency lies our mastery in sewage treatment, empowering you on your journey towards sustainable development goals. As a luminary in sustainable progress, we offer an extensive suite of solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery processes that extract reusable materials from wastewater.

Farming applications

Water is the lifeblood that ensures the vitality and peak performance of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, the quality of water is a crucial factor that influences animal growth and vitality, ensuring they flourish in an environment that nurtures their productivity.
The water that sustains the farm may derive from numerous sources, including water wells, civil water networks, and sometimes rivers and other surface sources, each uniquely contributing to farm operations.
While civil networks teem with free chlorine, other sources often harbor high levels of dissolved and suspended solids, along with pathogens. Reverse osmosis technology stands as the epitome of efficiency, mitigating adverse impacts. Consequently, contaminated farm water must undergo comprehensive technological treatment to eradicate harmful substances, thereby safeguarding animal health and welfare.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of desalination membranes on international luxury cruise ships has historically been dominated by a few elite international brands. As these magnificent ships traverse a myriad of waters, the variation in salinity and temperature of the feed water poses a significant challenge. It becomes paramount for membranes to exhibit adaptability to these dynamic conditions, ensuring a reliable and stable water production process that meets the exacting demands of ocean-faring vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new standard in performance, offering exceptional desalination rates paired with unwavering water production capacity. The high-quality water produced by these membranes consistently surpasses the stringent standards demanded by cruise ships, establishing a new benchmark for uncompromised excellence.
This remarkable triumph led to the adoption and installation of our advanced desalination membranes on three more prestigious cruise ships. Proshare's success story here cements its position as the pioneering national brand to capture international luxury cruise ship orders for desalination RO membranes.

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

In the cutting-edge semiconductor industry, the requirement for electronic-grade ultra-pure water is exceptionally stringent, with few brands rising to meet these high desalination standards.
Harnessing Proshare's state-of-the-art TFN membrane technology alongside the TsingXi team's unparalleled expertise in water treatment, our comprehensive water treatment plant and ultra-pure water equipment solutions have demonstrated extraordinary salt, boron, and TOC rejection capabilities. The system's efficacy in water production aligns flawlessly with the rigorous requirements of the semiconductor industry's water standards.
This superior performance has propelled us to secure a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, affirming our technological leadership.

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 processes involving ammonium sulphate desulphurisation, attaining impressive wastewater concentration levels up to 40 times. Ammonium sulphate concentrations reach a significant ≥ 20% in the concentrated water, markedly reducing subsequent energy consumption for evaporation and crystallization, offering substantial cost efficiencies. The quality of water produced 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 outstanding result has attracted further orders from additional subsidiaries within the group, underscoring our industry influence.
This membrane technology 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 sectors. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, bolster new energy consumption and support the green industry chain's expansion, resonating 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 presented 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.This membrane technology is not only a testament to environmental sustainability but also offers economic benefits by significantly improving the purity and quality of the final product.

Our Advantages

ProshareBreakthrough Achievements by Our Pioneering Team in Advanced Reverse Osmosis Membrane Technology
ProshareOur team has ingeniously engineered a groundbreaking next-generation leap in reverse osmosis membranes through the cutting-edge polymer interface nano-self-assembly technology, overcoming traditional limitations with two critical innovations:
Revolutionary Ultra-Thin Separation Layer: Harnessing state-of-the-art polymer interface nanotechnology, our team has achieved a groundbreaking reduction in the separation layer's thickness, now at least three times thinner than the standard 100 nm polyamide thin films. This monumental leap forward results in an extraordinary boost in water flux, leading to a remarkable increase in permeability.
Superior Enhanced Performance: By integrating innovative nanoparticles and specialized hydrophilic polymers, we have elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to unprecedented levels.
Compared to conventional polyamide reverse osmosis membranes,Proshare's state-of-the-art innovation showcases breakthroughs in four crucial dimensions:
Precision-Crafted Self-Assembled Nanocomposite Films
Through the expert integration of nano-scale precision control and nano-doping modification, we create ultra-thin, impeccably ordered separation layers using polymer interface nanotechnology. This advanced method surpasses the limitations of traditional polyamide membranes regarding thickness uniformity and material adaptability.
Enhanced Water Flux and Unmatched Energy Efficiency
With careful optimization of the layer-by-layer self-assembly process, we precisely tune the functional layer's thickness, reducing it by threefold compared to traditional membranes. This innovation results in an incredible >3x increase in water flux and an impressive 30% reduction in energy consumption.
Advanced New Polymer Materials with Exceptional Chemical Stability
Moving beyond polyamide constraints, our team employs cutting-edge hydrophilic polymers, like modified polysulfones, along with ceramic-organic hybrids. These materials possess extraordinary oxidation resistance (withstanding exposure to 10 ppm chlorine) and superior pH tolerance (maintaining stability across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, featuring a contact angle of less than 10°, combined with nanoparticle reinforcement, reduces organic fouling potential by 50%. This breakthrough extends chemical cleaning intervals from 3 to 6 months, significantly cutting 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. is profoundly proud of our steadfast commitment to setting and maintaining the highest standards. Our company stands as a luminous beacon of excellence, passionately dedicated to impeccable health and safety management systems, environmental sustainability, and unwavering compliance with ISO 9001 quality management protocols. This steadfast commitment underscores our dedication to delivering superior quality and fostering sustainable practices that benefit our clients and the environment alike.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our relentless passion for innovation is unmatched, as showcased by our impressive array of patents. We are perpetually at the cutting edge of technology, making pioneering advancements in membrane production and spearheading the creation of sophisticated multi-layer RO membranes. Our company continually sets new benchmarks with our state-of-the-art technologies, leading the market with visionary advancements and consistently redefining industry standards.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proudly standing as a beacon of innovation, Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise at the forefront of research, development, and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. With profound expertise in reverse osmosis (RO), nanofiltration (NF), and material separation applications, we mark a new era of excellence. Founded in 2017 by an elite cadre of globally-accomplished doctoral experts under the visionary guidance of Dr. Lin Xiaofeng-a luminary in national talent programs-our enterprise has proudly emerged as the foremost domestic manufacturer of TFN membranes in China.

Core Competencies

Technological Innovation: As trailblazers in TFN technology applications, we've shattered conventions by achieving fully autonomous R&D and localized production of nanofiltration membranes and their cutting-edge manufacturing equipment. Our breakthroughs redefine industry benchmarks, setting unprecedented standards.
Intellectual Property: Our formidable portfolio of over 31 patents elevates our membrane technology to the pinnacle of international performance standards. Through our pioneering solutions, we have successfully dismantled foreign monopolies, empowering industries worldwide.
Production Capacity: With a state-of-the-art 2,000 m² R&D facility and an expansive15,000 m² production base, our operations exemplify excellence and scalability, aptly designed to meet soaring global demands.
Funding: Successfully navigating and securing both Pre-A (2023) and A Round (January 2025) financing rounds, we are privileged to be supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reinforcing our growth trajectory.
Market Recognition: As a preferred supplier of choice, we proudly partner with esteemed listed environmental engineering firms and prominent state-owned enterprises, solidifying our leadership in the market.
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 boldly spearhead groundbreaking R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Revolutionizing the realm of water treatment, our TFN membrane sheets, membrane elements, and comprehensive water treatment systems are meticulously engineered to deliver unrivaled solutions to our valued customers.

A: Tailored Customization
Empowered by national expert teams and strategic collaboration with Tsinghua University Suzhou Environmental Innovation, our customization capabilities stand unparalleled.

A: Quality Assurance and Value
Our premium solutions consistently exceed expectations, delivering significant ROI. We offer extensive training, support, and global expertise to ensure your success.

A: Partnership and Inspiration
Our dynamic collaborations with customers inspire continuous innovation and optimization of water solutions, driven by a shared vision for a world harnessing the power of pristine, clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we possess a unique vantage point to understand our customers' needs and offer highly competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is unwavering. We provide skilled engineers for overseas service, ensuring seamless support under the meticulous guidance of merchandisers and translators.

(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we are dedicated to excellence, sourcing components and materials from the industry's top-tier suppliers. Our key parts are crafted with precision by our highly skilled team. With a state-of-the-art assembly line and rigorous quality control processes, we are committed to meeting and exceeding your highest standards, ensuring a product that exudes reliability and performance.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience unparalleled peace of mind with our product, backed by a comprehensive 1-year warranty that adheres to the most stringent International standards. Our devoted customer service team is accessible online 24/7, ensuring you're never alone. Whether you have questions or seek guidance about our machine, we are just a message away, ready to deliver an exceptional customer service experience that prioritizes your needs.

(6) Q: Certification?
A: At Tsingxi, we proudly hold an array of esteemed certifications, including ISO9001, ISO14001, and ISO45001, showcasing our unwavering dedication to quality, environmental stewardship, and occupational health and safety. Our products are engineered meticulously to comply with the highest technical standards of 3C and CE, ensuring they deliver unmatched reliability and superior performance. All our offerings are officially certified by the Industry Administration Authority, affirming their advanced quality and dependability.Tsingxi is passionately driven to ascend as a powerhouse of innovation in the ever-evolving global water treatment market. With a steadfast commitment to technological advancement, we consistently push the boundaries of what's possible, aspiring to lead the industry with cutting-edge solutions.