Customized Nanofiltration Membrane for Optimal Performance and Durability

• 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

 

Embark on a journey to the forefront of filtration technology with our groundbreaking NF98 Series. This exceptional invention harnesses the power of advanced Thin Film Nanocomposite (TFN) technology, making it a marvel of modern engineering. With nano-level precision and an ultra-thin hydrophilic coating, it offers unmatched anti-fouling properties. The NF98 series not only doubles the flux compared to traditional TFC membranes but also operates at an impressive 50% lower pressure. If you are seeking to replace NF270, XC-N, DL, DK, or other standard membranes, the NF98 series is the superior, forward-thinking choice.

Key Features:

High Rejection Rate (over 98%):
Attain outstanding monovalent-divalent ion selectivity, enabling effortless production of high-purity salt solutions. Concurrently, this reduces the liquid volume required for further thermal treatment, boosting both efficiency and overall performance.
Anti-fouling and Chemical Resistant
Crafted with precision, the membrane's advanced chemical makeup ensures a robust and enduring component withexceptional anti-fouling characteristics, delivering reliable performance over its lifespan.
Higher Flux
Achieve up to double the flux output of conventional TFC membranes, enhancing waterand resource recovery. This translates to reduced energy consumption and optimized efficiency.
High Removal of Organic Compounds
Excel at eliminating organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, among others, to ensure a cleaner and safer result.

 

Key Applications:

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

Cutting-edge 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 unmatched excellence with our thoroughly tested large flux water treatment membrane! Our product ensures optimum flow and rejection rates, meticulously tested under exacting 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 guarantee steadfast reliability and consistent performance, aligning perfectly with your most demanding expectations.
2. The water yield of our product is a testament to outstanding adaptability, exhibiting a variation range of merely +/- 15%. This underscores its remarkable efficiency and versatility in a range of conditions, confidently meeting your unique specifications with exceptional precision.
3. Harness the prowess of advanced filtration with our specialized HF, SP, Pro, and SPEC membrane classifications. These denote high throughput, salt separation, high rejection, and tailored series, respectively. For a custom solution crafted to your needs, consult our expert pre-sales engineers for thorough guidance.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has honed an impressive depth of expertise in developing tailor-made technical solutions for the industrial sector. Our proficiency is unmatched in delivering pure water essentials, which are vital across a myriad of industrial processes. We particularly excel in the realms of wastewater treatment and reuse, alongside innovative techniques for recycling valuable resources, setting us apart as leaders in these critical areas.
Our extensive engagements span across numerous vital industries. Whether it's the petrochemical and mining sectors or the sophisticated extraction of lithium from salt lakes, our expertise encompasses lithium iron phosphate, lithium battery recycling, and semiconductor advancements. Additionally, we are at the forefront of seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical innovations, and power solutions, demonstrating our deep-rooted versatility.
Our adaptability extends to diverse sectors such as steam boiler operations and the delectable food and beverage industry, including mineral water, soft drinks, and juices. We also cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the robust steel companies, consistently delivering excellence and enhancing efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's deep expertise in desalination technology continues to thrive in the realm of civil applications, especially within hotels and touristic resorts. Freshwater provision is crucial for such infrastructures, and our R.O. seawater or brackish water desalination systems offer a robust alternative solution. This approach effectively addresses the increasing water demands of rapidly growing touristic regions, ensuring their essential needs are met efficiently.

Municipal and Civil use

We provide pioneering and scalable solutions to manage wastewater and effluents with efficiency and sustainability in mind. Our extensive portfolio of patented technologies, supported by national-level experts and leading scientific research institutions, assures municipalities of adherence to stringent health and environmental standards. Through consistent feedback from our field engineers, we are committed to the continual enhancement of our sanitation systems.
Our mastery in sewage treatment is a cornerstone of our capabilities, empowering clients to meet their sustainable development objectives. As a frontrunner in sustainable development, we offer a wide range of solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery processes that reclaim reusable materials from wastewater.

Farming applications

Water is the elixir ensuring the health and optimal productivity of livestock, including cattle, chickens, sheep, and pigs. Beyond mere quantity, the quality of water is crucial in fostering the desired growth and productivity of animals, ensuring they flourish in an environment that enhances their performance.
Farm water supply may originate from diverse sources such as water wells, civil water networks, and occasionally, rivers and other surface sources, each playing a unique role in farm operations.
While civil networks abound with free chlorine, other sources often contain high levels of dissolved and suspended solids, along with pathogens. Reverse osmosis technology shines as an efficient solution, mitigating adverse effects. Consequently, contaminated farm water requires thorough technological treatment to eradicate harmful substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the application of desalination membranes on international luxury cruise ships has been dominated by a select few elite international brands. As these vessels traverse diverse waters, the salinity and temperature of feed water can vary significantly. It is crucial for membranes to adapt seamlessly to these changing conditions, ensuring stable water production to meet the rigorous demands of ocean-going vessels consistently.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated extraordinary performance, delivering exceptional desalination efficiency with stable water production capacity. The premium-quality water generated by these membranes has flawlessly met the stringent standards required by cruise ships, setting a new benchmark for industry excellence.
This remarkable achievement prompted the replacement of existing desalination membranes on three additional cruise ships. Proshare's triumph has firmly established it as a pioneering national brand securing international luxury cruise ship orders for desalination RO membranes.

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

In the semiconductor industry, electronic-grade ultra-pure water demands extraordinarily high desalination standards, achievable by only a select few brands.
By leveraging Proshare's cutting-edge TFN membrane technology and the TsingXi team's extensive industry expertise, our comprehensive water treatment plant and pure water solutions have delivered remarkable salt, boron, and TOC rejection performance. The system's water production capabilities impeccably meet the semiconductor industry's stringent standards.
This exceptional performance has facilitated the acquisition of a significant electronic ultra-pure water treatment project with a prominent 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 processes featuring ammonium sulphate desulphurisation, achieving impressive wastewater concentration levels up to 40 times, with ammonium sulphate concentrations reaching ≥ 20% in the concentrated water. This significantly reduces subsequent evaporation and crystallization energy consumption, offering substantial cost savings for users. The quality of water produced consistently meets China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up. True zero wastewater discharge has been realized.
This outstanding result has attracted further orders from other subsidiaries within the group.
This membrane technology is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those in the energy, refining, chemical, and metallurgical industries. The latest developments in ammonia desulphurisation technology, combined with carbon capture, aid in new energy consumption and bolster the growth of the green industry chain, aligning 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

ProshareProshare's Pioneering Team Achieves Breakthroughs in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareWith unparalleled ingenuity, our team has ushered in the next-generation leap in reverse osmosis membranes, harnessing the power of polymer interface nano-self-assembly technology. This breakthrough triumphs over traditional constraints by delivering two monumental advancements:
Revolutionary Ultra-Thin Separation Layer: Utilizing high-precision polymer interface nanotechnology, we've achieved an incredible reduction in the separation layer's thickness. This advancement results in a layer at least three times thinner than the conventional 100 nm polyamide thin films. The outcome? A tremendous boost in water flux, leading to an extraordinary surge in permeability.
Superior Enhanced Performance: Infusing innovative nanoparticles and specialized hydrophilic polymers, we've propelled the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to unprecedented levels.
Compared to traditional polyamide reverse osmosis membranes, Proshare's groundbreaking innovation demonstrates breakthroughs in four critical dimensions:
Precisely Crafted Self-Assembled Nanocomposite Films
Harnessing nano-scale precision control and nano-doping modification, we create ultra-thin, impeccably ordered separation layers using polymer interface nanotechnology. This advanced approach far exceeds the limits of conventional polyamide membranes in thickness uniformity and material versatility.
Enhanced Water Flux and Unparalleled Energy Efficiency
Through careful optimization of our layer-by-layer self-assembly process, we intricately fine-tune the functional layer's thickness, reducing it threefold compared to traditional membranes. This innovation results in an astonishing >3x increase in water flux and a remarkable 30% reduction in energy consumption,redefining efficiency.
Advanced Innovative Polymer Materials with Unmatched Chemical Stability
Breaking free from polyamide limitations, we employ state-of-the-art hydrophilic polymers such as modified polysulfones, along with ceramic-organic hybrids. These materials offer unparalleled resistance to oxidation (withstanding 10 ppm chlorine exposure) and exceptional pH tolerance (maintaining stability across a pH range of 1-12).
Revolutionary Anti-Fouling Surface Engineering
Our superhydrophilic surface, featuring a contact angle less than 10°, combined with nanoparticle reinforcement, reduces organic fouling potential by 50%. This innovation 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. 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 positioned as a beacon of national high-tech excellence, Proshare Innovation Suzhou Co., Ltd. excels in pioneering research, groundbreaking development, and the industrialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. Our profound expertise encompasses reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in the transformative year of 2017 by a team of elite, globally-trained doctoral experts, and led by the visionary Dr. Lin Xiaofeng-a luminary recognized under national talent programs-our company stands tall as the preeminent domestic producer of TFN membranes within China.

Core Competencies

Technological Innovation: As trailblazers in the TFN technology landscape, we have set unprecedented benchmarks by mastering fully autonomous R&D and the localized creation of nanofiltration membranes, along with their manufacturing apparatus. Our industry-defining advancements have transformed standards.
Intellectual Property: Boasting a formidable arsenal of over 31 patents, our cutting-edge membrane technology has ascended to the pinnacle of international performance standards. We have proudly displaced foreign monopolies with our innovative solutions.
Production Capacity: With operations spanning a 2,000 m² R&D facility and an extensive15,000 m² production base, our operations are meticulously designed for supreme excellence and remarkable scalability.
Funding: Having successfully completed both Pre-A (2023) and A Round (January 2025) financing, we are honored to be supported by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Celebrated as a preferred supplier, we proudly serve distinguished listed environmental engineering firms and leading state-owned enterprises, reinforcing our stronghold as market leaders.
Leadership:Under the insightful leadership of Dr. Lin Xiaofeng, an esteemed Ph.D. alum of the University of Strasbourg (France), and a recipient of numerous prestigious provincial and national talent accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we persist in advancing pioneering 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 holistic water treatment systems are meticulously engineered to deliver unparalleled solutions to our clientele.

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

A: Quality Assurance and Value
Our premium solutions not only surpass expectations but also provide substantial ROI. We offer comprehensive training, dedicated support, and global expertise to ensure your success.

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

(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., our Customized Nanofiltration Membrane products embody excellence through craftsmanship. By utilizing components and materials sourced from renowned industry leaders, our meticulous team develops key parts with precision. Our professional assembly line, coupled with rigorous quality control systems, is a testament to our commitment to meeting the highest standards of excellence.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Relish unmatched assurance with our 1-year warranty, which complies with International standards, reinforcing our promise of quality. Our dedicated team stands ready to provide you with assistance, available online 24/7 to address your needs. For any inquiries regarding our machines, please feel free to engage with us and experience our unparalleled customer service commitment.

(6) Q: Certification?
A: Tsingxi is proud to maintain certifications for ISO9001, ISO14001, and ISO45001, underscoring our steadfast dedication to quality assurance, environmental stewardship, and ensuring health and safety standards. Our products are expertly engineered to comply with the stringent technical criteria of 3C and CE, guaranteeing reliability and top-tier performance. Furthermore, all our offerings are officially recognized and certified by the Industry Administration Authority.Tsingxi is passionately committed to emerging as a pioneering high-tech leader within the ever-evolving global water treatment market. We continually strive to break new ground and lead with innovation, setting new benchmarks in the industry.