Innovative Nanofiltration Membrane with Large Flux and Customized 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

 

Embrace the future of water treatment with our trailblazing NF98 Series Nanofiltration Membrane Elements. Harnessing the advanced Thin Film Nanocomposite (TFN) technology, this series is a testament to cutting-edge engineering. It perfectly blends nano-level accuracy with an ultra-thin hydrophilic coating, offering unrivaled anti-fouling capabilities. Distinctively designed, the NF98 series provides a flux output twice that of traditional TFC membranes, all while operating at an astounding 50% lower pressure. Ideal for replacing NF270, XC-N, DL, DK, and other conventional membranes, the NF98 series is an indisputable upgrade.

Key Features:

High Rejection Rate (over 98%):
Achieve remarkable monovalent-divalent ion selectivity, allowing for the seamless production of high-purity salt solutions. This reduces the liquid volume required for subsequent thermal processes, streamlining efficiency and optimizing performance.
Anti-fouling and Chemical Resistant
Crafted with meticulous precision, the membrane's advanced chemistry ensures a robust and enduring element featuringexceptional anti-fouling characteristics, guaranteeing reliable performance over the long term.
Higher Flux
Benefit from up to twice the flux output compared to standard TFC membranes, supporting enhanced waterand resource recovery. This translates to lower energy consumption and heightened efficiency.
High Removal of Organic Compounds
Achieve excellence in eliminating organic compounds, including pesticides, herbicides, antibiotics, THM precursors, etc., resulting in a purer, safer output.

 

Key Applications:

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

Cutting-edge solutions for industrial resource recovery and recycling

Water Softening

Chloralkali processing

Efficient solutions for landfill leachate de-coloring

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 performance with our cutting-edge, meticulously engineered large flux water treatment membrane! Our product is designed to deliver unmatched flow and superior rejection rates, rigorously tested under exacting conditions of 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with a 15% recovery rate. These stringent testing standards ensure steadfast reliability and consistent performance, poised to exceed your highest expectations and redefine excellence.
2. Our product's water yield is a testament to its phenomenal adaptability, exhibiting a variation range restricted to just +/- 15%. This not only underscores its outstanding efficiency but also its versatility across a spectrum of conditions, guaranteeing it aligns with your specific requirements with exceptional precision and proficiency.
3. Unlock the boundless possibilities of advanced filtration with our exclusive HF, SP, Pro, and SPEC membrane designations. These represent high throughput, salt separation, high rejection, and customized series, respectively. For a tailored solution that harmonizes with your unique requirements, we invite you to connect with our seasoned pre-sales engineers for insightful guidance and expert recommendations.

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 extensive trove of unparalleled experience through expert crafting of tailor-made technical solutions for the industrial sector. Our unmatched proficiency excels in meeting the demand for exceptionally pure water, vital across diverse industrial processes. We specialize in wastewater treatment and reuse, as well as the innovative recycling of valuable resources.
Our comprehensive engagements encompass a vast spectrum of critical industry sectors. From petrochemical and mining pursuits to the extraction of lithium from salt lakes, our expertise also includes lithium iron phosphate, lithium battery recycling, and semiconductor advancements. Additionally, we specialize in seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical breakthroughs, and power solutions.
Our adaptability extends to sectors such as steam boiler operations, the exciting realm of food and beverages, mineral water bottling, soft drinks, and juices. Moreover, we serve painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the sturdy steel companies, ensuring unparalleled excellence and efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's vast expertise in desalination technology also flourishes in the domain of water desalination for civil purposes, including hotels and tourist resorts. The provision of fresh water is crucial for these infrastructures, and our R.O. seawater or brackish water desalination stands as an alternative solution. This approach skillfully meets the rising water demands of quickly developing touristic areas, satisfying their essential needs.

Municipal and Civil use

We deliver innovative and expandable solutions to efficiently and sustainably manage wastewater and effluents. Our broad portfolio of patented technologies, supported by national-level experts and scientific research institutions, provides municipalities with confidence as they comply with stringent health and environmental standards. Through systematic feedback from our field engineers, we ceaselessly strive to advance our sanitation systems continuously.
Our expertise in sewage treatment serves as a cornerstone of our capabilities, empowering you to achieve your sustainable development goals. As a leading authority in sustainable development, we offer an extensive array of solutions that include:
State-of-the-art sanitation technologies.
Innovative recovery processes for reclaimable materials from wastewater.

Farming applications

Water is the vital force that guarantees the well-being and peak performance of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality is crucial in fostering the desired growth of animals, ensuring they thrive in an environment that supports their productivity.
The water feeding the farm may derive from various sources, including water wells, civil water networks, and occasionally rivers and other surface sources, each contributing uniquely to farm operations.
Apart from civil networks bustling with free chlorine, other sources often harbor high levels of dissolved and suspended solids, along with pathogens. Reverse osmosis technology shines as the pinnacle of efficiency, reducing adverse effects. Consequently, contaminated farm water must undergo comprehensive technological treatment to remove harmful substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Catering to Desalination Needs in Luxury Cruise Vessels
Historically, the application of desalination membranes on international luxury cruise ships has been dominated by a select few elite global brands. These majestic vessels traverse diverse waters, where the salinity and temperature of feed water can fluctuate dramatically. Consequently, membranes must adapt seamlessly to these dynamic conditions to ensure consistent and stable water production that aptly meets the rigorous demands of ocean-going travel.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes from Proshare have showcased extraordinary performance, achieving remarkable desalination rates while maintaining stable water production capacity. The superior quality of water produced by these membranes has consistently met the stringent standards required by luxury cruise ships, establishing a new benchmark for excellence and reliability.
This groundbreaking success resulted in the replacement of existing desalination membranes on three more cruise ships. Proshare's monumental triumph in this endeavor positions it as the pioneering national brand to secure prestigious international luxury cruise ship orders for desalination RO membranes.

AComprehensive Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry

Within the semiconductor industry, the demand for electronic-grade ultra-pure water entails exceptionally high desalination standards, achievable only by a select few elite brands.
By harnessing Proshare's revolutionary TFN membrane technology and the extensive expertise of the TsingXi team in the water treatment sector, our comprehensive water treatment plant and pure water equipment solutions have delivered outstanding salt, boron, and TOC rejection performance. The system's water production capabilities have impeccably aligned with the rigorous standards of the semiconductor industry's water requirements.
This unparalleled performance has allowed us to secure a major electronic ultra-pure water treatment project with a leading Japanese listed company.

ProshareSpecially Crafted TFN Acid-resistant and High-pressure Membranes For Zero Liquid Discharge Wastewater Treatment in Petrochemical and Refining Industries

Proshare Specialized custom TFN acid-resistant and high-pressure membrane solutions forwastewater treatment processes in the ammonium sulphate desulphurisation sector, achieving impressive concentration levels up to 40 times, with ammonium sulphate concentrations reaching ≥ 20% in concentrated water. This innovation significantly reduces energy consumption for subsequent evaporation and crystallization, delivering substantial cost savings. The water quality consistently adheres to China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving genuine zero wastewater discharge.
This remarkable outcome has attracted further orders from additional subsidiaries within the group.
This advanced membrane technology is also suited for other high-temperature, highly acidic wastewater scenarios with ammonium sulphate, including those in energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulphurisation technology paired with carbon capture foster new energy consumption and bolster the green industry chain, aligned with the national 'dual-carbon policy'.

Proshare TFN-SEP Custom NF Membrane Significantly Boosts Lithium Permeate Rate to 96.6%, with Mg2+ Retention Over 99%, and Ca2+ Retention Above 98%
Technical Challengesof Membrane Separation (Nanofiltration/Reverse Osmosis) in Extracting Lithium from Salt Lakes include the hurdles posed by membranefouling,lowSelectivity remains remarkably high at <80%, demonstrating excellent separation performance.HighlyelevatedEnergy consumption is a critical factor, constituting a substantial portion of the operational expenses, often accounting for 30% to 40% of the total cost.Considerably impacts profitability, necessitating strategic management for cost efficiency.ShortMembraneLifespan, which typically ranges between 2 to 3 years, emphasizes durability and reliability.

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 an advanced and streamlined 2-stage Nanofiltrationprocess, seamlessly integrated with a single stage RO, delivering production water with a precise composition of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. This process boasts an exceptional retention rate for Mg2+ of over 99% and Ca2+ exceeding 98%, while the lithiumpermeaterate reaches an impressive 96.6%, achieving a flux close to 20LMH under an optimized operating pressure of 1MPa. This proven membrane technology offers both environmental and economic benefits, notably enhancing overall product purity and quality.Proven membrane technology is both environmentally sustainable and economically advantageous, significantly improving product purity and quality.

Our Advantages

ProshareTrailblazing Innovations in Reverse Osmosis Membrane Technology by Our Dynamic Team
ProshareOur team has ingeniously transformed the realm of reverse osmosis membranes through cutting-edge polymer interface nano-self-assembly technology. We've shattered traditional barriers with two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: Utilizing the most advanced polymer interface nanotechnology, we have achieved an extraordinary reduction in the separation layer's thickness, making it three times thinner than the standard 100 nm polyamide thin films. This significant leap forward enhances water flow exponentially, resulting in a striking increase in permeability.
Exceptional Enhanced Performance: By integrating state-of-the-art nanoparticles and specially developed hydrophilic polymers, we have elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation to unprecedented levels.
In stark contrast to traditional polyamide reverse osmosis membranes,Proshare's innovative breakthroughs shine in four essential dimensions:
Precisely Engineered Self-Assembled Nanocomposite Films
By seamlessly integrating nano-scale precision control and nano-doping modification, we create ultra-thin, perfectly ordered separation layers using polymer interface nanotechnology. This advanced technique surpasses the limitations of conventional polyamide membranes regarding thickness uniformity and material diversity.
Enhanced Water Flux and Superior Energy Efficiency
Through meticulous fine-tuning of the layer-by-layer self-assembly process, we achieve a threefold reduction in the functional layer's thickness compared to traditional membranes. This innovation results in an incredible threefold increase in water flux and an impressive 30% savings in energy consumption.
Advanced Novel Polymer Materials Offering Unmatched Chemical Stability
Pushing beyond polyamide limitations, our team employs advanced hydrophilic polymers, such as modified polysulfones, in combination with ceramic-organic hybrids. These pioneering materials offer extraordinary resilience against oxidation (withstanding exposure to 10 ppm chlorine) and superior pH tolerance (maintaining stability over a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, characterized by a contact angle of less than 10°, combined with nanoparticle reinforcement, reduces the potential for organic fouling by 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, dramatically cutting maintenance costs by an impressive 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., our commitment to exemplary standards shines brightly through our diverse range of certifications. We are the epitome of excellence, championing a robust health and safety management system, showcasing our dedication to environmental stewardship, and maintaining stringent adherence to ISO 9001 quality management standards. Our pledge to superior quality and sustainable practices is unwavering, establishing us as a leader in industrial integrity and innovation.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., our dedication to pushing technological boundaries is reflected in our impressive array of patents. Our unyielding passion for innovation places us at the cutting edge, with groundbreaking advancements in membrane production and the pioneering of sophisticated multi-layer RO membranes. Continuously setting new benchmarks in the industry, our state-of-the-art technologies and visionary innovations make us a market leader in modern membrane solutions.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proudly standing as a beacon of national high-tech excellence, Proshare Innovation Suzhou Co., Ltd. is at the forefront of innovation in the research, development, and industrialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. Our profound expertise encompasses a spectrum of applications, from reverse osmosis (RO) to nanofiltration (NF), and material separation. Founded in 2017 by an elite consortium of globally acclaimed doctoral experts and steered by the visionary Dr. Lin Xiaofeng-a luminary in national talent programs-our company has established itself as the premier domestic leader in TFN membrane manufacturing in China.

Core Competencies

Technological Innovation: As trailblazers in TFN technology, we have redefined innovation by achieving complete autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment. Our groundbreaking achievements set unprecedented industry standards.
Intellectual Property: Featuring an impressive portfolio of over 31 patents, our membrane technology has reached the apex of international performance standards. We take pride in supplanting foreign monopolies through our ingenious solutions.
Production Capacity: Encompassing a 2,000 m² R&D facility alongside a sprawling15,000 m² production base, our operations are meticulously designed for unparalleled excellence and scalability.
Funding: Having triumphantly completed both Pre-A (2023) and A Round (January 2025) financing, we are honored to be supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Recognized as a preferred supplier, we proudly serve esteemed listed environmental engineering firms and leading state-owned enterprises, solidifying our market leadership and reputation.
Leadership:Under the visionary leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France), and a recipient of numerous provincial and national talent accolades (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
Pioneering water treatment transformation, our TFN membrane sheets, membrane elements, and integrated water treatment systems are engineered to deliver unparalleled solutions to our valued customers.

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

A: Quality Assurance and Value
Our top-tier solutions not only exceed expectations but also provide significant ROI. We offer training, support, and global expertise to ensure our clients' success.

A: Partnership and Inspiration
Our partnerships with clients inspire us to innovate and refine water solutions, driving our shared vision of a world empowered by clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our dedicated 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 unwavering commitment to post-purchase satisfaction includes providing engineers for overseas service, ensuring seamless support under the guidance of merchandisers and translators.

(4) Q: How about the quality?
A: With components and materials sourced from industry giants, our key parts are meticulously developed by our skilled team. We pride ourselves on a professional assembly line and rigorous quality control systems, ensuring your high standards are consistently met with precision and excellence.

(5) Q: Product / Quality Guarantee and After Sale Service?
A: Enjoy absolute peace of mind with our 1-year warranty that strictly adheres to International standards. Our dedicated team of experts remains at your service online 24/7, ready to assist with any inquiries regarding our machine. Don't hesitate to reach out and experience our remarkable and unparalleled customer service, crafted to ensure your satisfaction and support.

(6) Q: Certification?
A: Tsingxi takes immense pride in holding prestigious certifications such as ISO9001, ISO14001, and ISO45001, underscoring our unwavering commitment to quality, environmental stewardship, and occupational health and safety. Our products are meticulously crafted to meet and exceed the stringent technical standards of 3C and CE, assuring both reliability and top-notch performance. Moreover, all our products are officially certified by the Industry Administration Authority, further cementing our credibility and trustworthiness in the industry.Tsingxi is passionately devoted to evolving and establishing itself as a formidable high-tech leader in the rapidly dynamic global water treatment market. We are constantly pushing the boundaries of innovation, striving to advance the frontier of water treatment technology.