Superior Nanofiltration Membrane for High Salt Rejection 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

 

Welcome to the cutting-edge realm of filtration with our NF98 Series! This avant-garde line boasts the state-of-the-art Thin Film Nanocomposite (TFN) technology, seamlessly merging nano-level precision with an ultra-thin hydrophilic coating. The result? An extraordinary leap in anti-fouling capabilities. The NF98 series breaks barriers by delivering twice the flux of conventional TFC membranes, all while performing at a staggering 50% lower pressure. Seeking a replacement for NF270, XC-N, DL, DK, or other traditional membranes? Look no further than the unrivaled excellence of the NF98 series.

Distinguished Key Features:

Outstanding High Rejection Rate (exceeding 98%):
Experience unmatched monovalent-divalent ion selectivity, empowering effortless production of high-purity salt solutions. This innovation simultaneously reduces the liquid volume needed for subsequent thermal processes, thereby enhancing overall efficiency and performance.
Exceptional Anti-fouling and Chemical Resistance
Meticulously engineered, the membrane's advanced chemistry guarantees a robust and long-lasting component withexceptional anti-fouling properties, ensuring steadfast performance throughout its lifespan.
Remarkable Higher Flux
Embrace up to double the flux output of conventional TFC membranes, fostering superior waterand resource recovery. This advancement leads to lower energy consumption while maximizing efficiency.
Impressive High Removal of Organic Compounds
Achieve excellence in the extraction of organic compounds, including pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring a pristine and safer output.

 

Innovative Key Applications:

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

Cutting-edge solutions for industrial resource recovery and recycling

Efficient Softening

Advanced Chloralkali processing

Superior 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 pinnacle of performance with our extensively tested large flux water treatment membrane! This exceptional product guarantees outstanding flow and rejection rates, undergoing 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 unwavering reliability and consistent performance, perfectly aligned with your highest expectations.
2. Our product's water yield demonstrates impressive adaptability, maintaining a variation range of just +/- 15%. This underscores its superior efficiency and versatility across varied conditions, ensuring that it satisfies your specific requirements with extraordinary precision.
3. Discover the power of advanced filtration with our specialized HF, SP, Pro, and SPEC membrane designations, symbolizing high throughput, salt separation, high rejection, and customized series respectively. For a bespoke solution tailored to your unique needs, contact our expert pre-sales engineers for detailed guidance and support.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare has meticulously honed a treasure trove of expertise through its exemplary creation of customized technical solutions tailored for the industrial realm. Our unmatched proficiency is especially evident when there's a pressing need for water purity of the highest caliber across myriad industrial processes. We are pioneers in transforming wastewater treatment and reuse into art forms, while ingeniously reclaiming precious resources.
Our comprehensive endeavors traverse a wide spectrum of crucial industry sectors. From the expansive realms of petrochemical and mining industries to the intricate extraction of lithium from salt lakes, our expertise further embraces lithium iron phosphate, the recycling of lithium batteries, and innovations in the semiconductor domain. We excel in seawater desalination, the adept management of reclaimed water, leachate processing, synthetic biology, the production of copper foil, pharmaceutical advancements, and innovative power solutions.
Our versatility spans sectors like steam boiler operations, the delightful world of food and beverages, mineral water bottling, and the crafting of soft drinks and juices. Additionally, we support painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and robust steel firms, consistently ensuring peak performance and superior efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's profound expertise in desalination technology also flourishes within the domain of water desalination for civil applications, encompassing hotels and tourist resorts. Fresh water provision is paramount for these infrastructures, and our R.O. seawater or brackish water desalination systems serve as impeccable solutions. This strategy proficiently addresses the accelerating water demands of rapidly expanding touristic locales, amply satisfying their vital requirements.

Municipal and Civil use

We deliver state-of-the-art and scalable solutions designed to expertly manage wastewater and effluents with utmost efficiency and sustainability. Our vast portfolio of patented technologies, reinforced by national-level experts and esteemed scientific research institutions, offers municipalities peace of mind as they comply with rigorous health and environmental stipulations. Through continuous feedback from our field engineers, we relentlessly pursue the enhancement of our sanitation systems.
Our unmatched expertise in sewage treatment forms the bedrock of our capabilities, empowering you to achieve your sustainable development goals. As a pioneering force in sustainable development, we offer an extensive suite of solutions that encompasses:
Revolutionary sanitation technologies.
Advanced recovery processes for extracting reusable materials from wastewater.

Farming applications

Water is the essential lifeline that ensures the vitality and optimal functioning of livestock such as cattle, chickens, sheep, and pigs. Beyond sheer quantity, the water's quality plays a pivotal role in fostering the desired growth of animals, ensuring they flourish in environments conducive to their enhanced productivity.
The water that nourishes the farm may arise from a variety of sources, including water wells, civil water networks, and occasionally, rivers and other surface sources, each uniquely contributing to the farm's operations.
Beyond civil networks, which are replete with free chlorine, other sources frequently present high levels of dissolved and suspended solids, along with pathogens. Enter reverse osmosis technology-an epitome of efficiency-reducing negative impacts. Consequently, contaminated farm water must be subjected to rigorous technological treatment to eradicate harmful substances, ensuring the well-being of livestock.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the realm of international luxury cruise ships, desalination membranes have long been the stronghold of a few elite global brands. As these majestic vessels traverse through varied aquatic environments, they encounter fluctuating salinity and temperature levels. To consistently meet the high demand for water production, it's imperative for membranes to adeptly adjust to these dynamic conditions, ensuring unwavering water quality and performance.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new standard of excellence, showcasing phenomenal performance with superior desalination rates and stable water production. The pristine quality water produced has not only met but exceeded the rigorous benchmarks set by cruise ships, redefining industry standards.
This extraordinary achievement has resulted in the replacement of older desalination membranes across three additional cruise ships. Proshare's resounding success in this initiative has solidified 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

The semiconductor industry demands electronic-grade ultra-pure water with remarkably high desalination standards, a feat achievable by only a select few global leaders.
Harnessing Proshare's state-of-the-art TFN membrane technology and the TsingXi team's vast water treatment expertise, our comprehensive water treatment plant and pure water solutions demonstrate exceptional salt, boron, and TOC rejection capabilities. These systems flawlessly align with the semiconductor industry's stringent water standards, ensuring unparalleled water production performance.
This unparalleled performance has empowered us to secure a significant electronic ultra-pure water treatment project with an esteemed 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 that involve ammonium sulphate desulphurisation. These solutions achieve remarkable wastewater concentration levels up to 40-fold, while ammonium sulphate concentrations in the concentrated water reach a notable ≥ 20%. This significant advancement substantially cuts down on downstream evaporation and crystallization energy expenditures, providing considerable cost efficiencies to users. The water quality consistently aligns with the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, successfully realizing true zero wastewater discharge.
This extraordinary success has enticed additional orders from other group subsidiaries.
This advanced membrane technology is versatile, extending its applications to other high-temperature, highly acidic wastewater scenarios involving ammonium sulphate, notably in the energy, refining, chemical, and metallurgical sectors. The cutting-edge developments in ammonia desulphurisation technology, combined with carbon capture, are propelling new energy use and bolstering the growth of a sustainable 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 Innovation: Breakthrough in Advanced Reverse Osmosis Membrane Technology
Proshareteam has masterfully engineered a monumental advancement in reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. This breakthrough triumphs over conventional limitations with two groundbreaking enhancements:
Revolutionary Ultra-Thin Separation Layer: By harnessing the power of advanced polymer interface nanotechnology, our experts have dramatically reduced the separation layer's thickness, achieving a remarkable thinness of at least three times less than the traditional 100 nm polyamide films. This revolutionary progress significantly enhances water flux, leading to an extraordinary increase in permeability.
Exceptional Performance Enhancement: With the infusion of cutting-edge nanoparticles and unique hydrophilic polymers, we've drastically elevated the membrane's hydrophilicity, anti-fouling properties, durability, and resistance to oxidation, setting a new benchmark in membrane technology.
When evaluated against conventional polyamide reverse osmosis membranes,Proshare's groundbreaking development unveils significant advancements across four crucial dimensions:
Precision-Crafted Self-Assembled Nanocomposite Films
By expertly blending nano-scale precision control with nano-doping modifications, we create ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This advanced technique surpasses the traditional polyamide membrane constraints regarding thickness uniformity and material adaptability.
Dramatically Enhanced Water Flux and Superior Energy Efficiency
Through the precise refinement of the layer-by-layer self-assembly technique, we expertly adjust the functional layer's thickness, achieving a remarkable threefold reduction compared to traditional membranes. This pioneering achievement results in an incredible >3x boost in water flux and an impressive 30% decrease in energy consumption.
Advanced Polymer Materials with Exceptional Chemical Stability
Surpassing the confines of polyamide, our team utilizes state-of-the-art hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials offer unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and superior pH tolerance (maintaining stability across an impressive pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, boasting a contact angle of less than 10°, along with nanoparticle fortification, reduces organic fouling potential by 50%. This enhancement 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. Embrace the future of technology with Proshare Innovation Suzhou Co., Ltd., a trailblazer in the national high-tech landscape. Specializing in the pioneering research, advanced development, and industrial prowess of the revolutionary third-generation thin-film nanocomposite (TFN) membranes, we are at the forefront of innovation. Our expertise adeptly covers reverse osmosis (RO), nanofiltration (NF), and key material separation applications. Since our inception in 2017, under the esteemed vision of Dr. Lin Xiaofeng - a national talent program maestro - our team of globally-acclaimed doctoral experts has positioned us as China's domestic leader in the manufacturing of TFN membranes.

Core Competencies

Technological Innovation: As trailblazers in TFN technology, we've redefined excellence with comprehensive self-guided R&D and the localized production of cutting-edge nanofiltration membranes and their corresponding equipment. Our innovations are the gold standard, setting new industry benchmarks.
Intellectual Property: Our extensive patent portfolio encompasses over 31 stellar innovations, positioning our membrane technology at the pinnacle of international performance. We're proud to have broken foreign monopolies with our groundbreaking solutions.
Production Capacity: Encompassing a sophisticated 2,000 m² R&D hub and an expansive15,000 m² production base, our facilities are crafted for excellence and scalability, reinforcing our commitment to quality and innovation.
Funding: With triumphant completions of both Pre-A (2023) and A Round (January 2025) financing, we are honored to have backing from esteemed entities such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our growth trajectory.
Market Recognition: Celebrated as a top-tier supplier, we cater to distinguished listed environmental engineering firms and leading state-owned enterprises, cementing our market dominance and leadership.
Leadership:Led by the insightful Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France) and a recipient of various prestigious provincial and national accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to lead transformative R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Pioneering advancements in water treatment, our premium TFN membrane sheets, membrane elements, and holistic water treatment systems are meticulously engineered to provide unparalleled solutions to our clientele.

A: Tailored Customization
Driven by national expert teams and a strategic partnership with Tsinghua University Suzhou Environmental Innovation, our customization capabilities are unrivaled, offering bespoke solutions.

A: Quality Assurance and Value
Our solutions not only surpass expectations but also ensure significant ROI. With dedicated training, robust support, and global expertise, we bolster your path to success.

A: Partnership and Inspiration
Our collaborative ventures with customers drive us to innovate and perfect water solutions, fostering a shared vision for a future powered by clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a dedicated manufacturer with our own International Trade Department, we possess the unique ability to grasp our customers' needs and offer competitive, value-driven pricing.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is paramount. We offer engineers for international service, ensuring seamless support, coordinated by our proficient merchandisers and translators.

(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we boast an arsenal of components and materials sourced from the titans of the industry. Our key parts are the epitome of precision, meticulously crafted by our team of seasoned professionals. With our state-of-the-art assembly line and unwavering commitment to excellence through stringent quality control systems, we ensure that your highest standards are not just met, but exceeded.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Immerse yourself in a world of assurance with our 1-year warranty, designed to align with the pinnacle of International standards. Our dedicated customer service team remains at your disposal, online 24/7, ready to provide assistance with the highest level of professionalism. Should you have any queries regarding our machine, reach out to us and experience our unparalleled customer service that stands as a testament to our commitment to you.

(6) Q: Certification?
A: Tsingxi stands tall with esteemed certifications including ISO9001, ISO14001, and ISO45001, showcasing our unwavering commitment to quality, superior environmental management, and exemplary occupational health and safety. Our products are engineered with meticulous precision to meet and exceed the rigorous technical standards of 3C and CE, proving their reliability and outstanding performance. Furthermore, all our products are officially certified by the Industry Administration Authority, a mark of distinction and trust.Tsingxi is passionately driven by the vision of becoming a formidable high-tech leader in the ever-evolving global water treatment market. Our relentless pursuit of innovation continuously pushes the boundaries, redefining possibilities and setting new benchmarks in the industry.