Efficient Nanofiltration Membrane with Customized Salt Rejection and 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

 

Embrace the next generation of filtration technology with our NF98 Series Nanofiltration Membrane Element, a pinnacle of innovation brought to life through next-level Thin Film Nanocomposite (TFN) technology. This extraordinary series is a triumph of engineering, merging cutting-edge nano-level precision with a remarkably fine hydrophilic coating to deliver unmatched anti-fouling capabilities. The NF98 series not only redefines performance but also doubles the flux of traditional TFC membranes, all while operating at an incredibly reduced pressure by 50%. Whether upgrading from NF270, XC-N, DL, DK, or other conventional membranes, the NF98 series emerges as the ultimate choice for superior performance.

Key Features:

Exceptional Rejection Rate (over 98%):
Achieve outstanding monovalent-divalent ion selectivity, enabling the effortless production of high-purity salt solutions. This reduces the liquid volume needed for subsequent thermal processes, significantly boosting efficiency and throughput.
Enhanced Anti-fouling and Chemical Resistance
Meticulously engineered, the membrane's advanced chemistry ensures a robust and enduring element withexceptional anti-fouling characteristics, providing reliable performance consistently over time.
Remarkable Flux Performance
Experience an up to twofold increase in flux output compared to standard TFC membranes, facilitating superior waterand resource recovery. This translates to reduced energy consumption and maximized operational efficiency.
High Organic Compound Removal Efficiency
Excel in the removal of organic compounds such as pesticides, herbicides, antibiotics, and THM precursors, among others, ensuring a cleaner and safer output.

 

Key Applications:

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

Innovative solutions for industrial resource recovery and recycling

Water Softening

Chloralkali Processing

Effective Landfill Leachate De-colorizing 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 epitome of advanced water treatment technology with our exceptionally engineered large flux water treatment membrane! This state-of-the-art product promises unmatched flow and rejection rates, meticulously verified under stringent conditions: 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), with a 15% recovery rate. These rigorous test conditions are a testament to the product's unwavering reliability and consistent performance, ensuring that it surpasses your highest expectations for efficiency and dependability.
2. Our product's remarkable water yield is a testament to its impressive adaptability, showcasing a variation range of just +/- 15%. This highlights its outstanding efficiency and versatility across a multitude of conditions, guaranteeing that it meets your specific requirements with unmatched precision and reliability.
3. Discover the extraordinary capabilities of cutting-edge filtration technology with our specialized HF, SP, Pro, and SPEC membrane designations. These classifications define high throughput, exceptional salt separation, superior rejection, and customized series, respectively. For a unique and tailor-made solution designed to meet your specific requirements, connect with our expert pre-sales engineers who are ready to provide you with comprehensive 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 its acumen in devising innovative, tailor-made solutions for the industrial realm, becoming a beacon of expertise where the demand for pristine water is essential. Our unparalleled proficiency extends to wastewater treatment and recycling, as well as the astute reclamation of valuable resources.
Our expansive repertoire spans numerous critical industry sectors. From the petrochemical and mining industries to the sophisticated extraction of lithium from salt lakes, we excel in lithium iron phosphate, recycling of lithium batteries, and advancing semiconductor technologies. Our proficiency encompasses seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil manufacturing, pharmaceutical innovation, and energy solutions.
Our adaptability extends across diverse sectors such as steam boiler operations, the enticing realm of food and beverages, mineral water bottling, soft drinks, and juices. Additionally, we cater to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the formidable steel companies, ensuring top-tier excellence and efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare proudly brings its extensive desalination expertise to the forefront of civil applications, such as hotels and tourist resorts. Freshwater provision is vital for such infrastructures, and our R.O. seawater or brackish desalination systems provide an effective alternative solution. This approach addresses the surging water demands of rapidly growing touristic areas, satisfying their critical necessities.

Municipal and Civil use

We deliver groundbreaking, scalable solutions to manage wastewater and effluents with utmost efficiency and sustainability. Our vast portfolio of patented technologies, supported by national-level experts and premier research institutions, empowers municipalities to comply with strict health and environmental criteria. Through ongoing input from our field engineers, we diligently pursue the continuous enhancement of our sanitation systems.
Our mastery in sewage treatment is the bedrock of our expertise, enabling you to achieve your sustainable development aspirations. As a pioneer in sustainable development, we offer an extensive suite of solutions that includes:
State-of-the-art sanitation technologies.
Revolutionary processes for reclaiming reusable materials from wastewater.

Farming applications

Water is the vital force that safeguards the well-being and peak performance of livestock, such as cattle, chickens, sheep, and pigs. Beyond merely quantity, the exquisite quality of water plays a pivotal role in fostering the desired growth of animals, ensuring they flourish in an environment suited to their productivity.
The water that nourishes the farm may originate from an array of sources, including water wells, civil water networks, and occasionally, rivers and other surface sources, each contributing uniquely to farm operations.
While civil networks brim with free chlorine, alternative sources often contain elevated levels of dissolved and suspended solids, alongside pathogens. With reverse osmosis technology as a guiding light of efficacy, adverse impacts are minimized. Consequently, farm water contaminated by such elements must undergo thorough technological treatment to eradicate detrimental substances, safeguarding animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The realm of international luxury cruise ships has long been the territory of a select few elite brands when it comes to desalination membranes. As these magnificent vessels traverse diverse bodies of water, they encounter variable salinity and temperature in feed water. Consequently, it's crucial for membranes to adapt fluidly to these changing conditions, ensuring unwaveringly stable water production to meet the demanding needs of oceanic travel.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes are renowned for their stellar performance, achieving superior desalination rates and maintaining stable water production capabilities. The pristine quality of water generated by these membranes consistently fulfills the rigorous standards of cruise ships, redefining excellence in maritime applications.
This extraordinary success story led to the substitution of previously used desalination membranes on three additional luxury cruise ships. Proshare's outstanding achievements in this domain solidify its status as the pioneering national brand to secure prestigious international cruise ship contracts for desalination RO membranes.

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

In the demanding semiconductor industry, the production of ultra-pure electronic-grade water is essential. Only a handful of top-tier brands are competent to meet these extraordinarily high desalination criteria.
Harnessing Proshare's cutting-edge TFN membrane technology coupled with the TsingXi team's vast expertise in water treatment, our comprehensive solutions for water treatment plants and pure water equipment have achieved remarkable results. Our solutions have delivered exceptional salt, boron, and TOC rejection performance, matching perfectly with the semiconductor industry's stringent water quality standards.
This outstanding performance has culminated in a strategic partnership for a pivotal 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, Effectively Realizing Zero Liquid Discharge

Proshare Customized TFN acid-resistant and high-pressure membrane solutions designed forwastewater treatment processes involving ammonium sulphate desulphurisation, achieving remarkable concentration levels up to 40 times. The concentrated water boasts ammonium sulphate concentrations reaching ≥ 20%, considerably reducing subsequent evaporation and crystallization energy costs, thereby delivering significant economic benefits to users. The quality of the treated water consistently meets the Q/SH 0628.2-2014 standard set by China Petroleum and Chemical Corporation for circulating water make-up, achieving genuine zero liquid discharge.
This outstanding success has sparked interest and further orders from other group subsidiaries.
This advanced membrane technology is further applicable to high-temperature, highly acidic wastewater scenarios with ammonium sulphate, prevalent in industries such as energy, refining, chemical, and metallurgy. The latest innovations in ammonia desulphurisation technology, in conjunction with carbon capture, bolster new energy consumption and facilitate the growth of the green industry chain, in harmony with the national 'dual-carbon policy'.

Proshare TFN-SEP Customized NF Membrane Significantly Enhances Lithium Permeate Rate up to 96.6%, with Mg2+ Retention > 99%, Ca2+ Retention > 98%
Technical Bottlenecksin Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes include challenges such as 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 Team Unveils Breakthroughs in Advanced Reverse Osmosis Membrane Technology
ProshareOur visionary team has masterfully engineered a groundbreaking evolution in reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. This innovation triumphantly overcomes conventional barriers with two transformative advancements:
Revolutionary Ultra-Thin Separation Layer: By harnessing advanced polymer interface nanotechnology, we have achieved an extraordinary thinning of the separation layer, reducing it to less than a third of the typical 100 nm polyamide thin films. This significant breakthrough dramatically enhances water flux, resulting in a remarkable increase in permeability.
Superior Enhanced Performance: Through the integration of cutting-edge nanoparticles and specialized hydrophilic polymers, we have significantly elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance, reaching new pinnacles of performance.
When compared to standard polyamide reverse osmosis membranes,Proshare's state-of-the-art innovation showcases breakthroughs across four critical dimensions:
Precision-Crafted Self-Assembled Nanocomposite Films
Utilizing nano-scale precision control and nano-doping modification, we expertly create ultra-thin, perfectly ordered separation layers with polymer interface nanotechnology. This advanced approach surpasses traditional polyamide membrane constraints, providing enhanced thickness uniformity and material versatility.
Elevated Water Flux and Superior Energy Efficiency
Through precise optimization of the layer-by-layer self-assembly process, we finely adjust the functional layer's thickness, achieving a reduction that is three times less than that of conventional membranes. This development achieves an astonishing >3x boost in water flux alongside an impressive 30% cut in energy usage.
Innovative Polymer Materials with Exceptional Chemical Stability
Surpassing polyamide limitations, our team employs state-of-the-art hydrophilic polymers, such as modified polysulfones, combined with ceramic-organic hybrids. These materials deliver unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and superior pH tolerance (maintaining stability in a pH range of 1-12).
Pioneering 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 advancement extends chemical cleaning intervals from 3 to 6 months, 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 immensely proud to uphold the highest standards of excellence. Our prestigious company shines as a beacon of exceptional quality, fiercely dedicated to an impeccable health and safety management system, environmental stewardship, and unwavering adherence to ISO 9001 quality management protocols. These certifications underscore our relentless commitment to superior quality and sustainable practices, making us a leader in our industry.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., we are fueled by a passion for innovation that is truly unmatched, as evidenced by our impressive collection of patents. We consistently stay ahead of the curve in technology, making groundbreaking strides in membrane production and pioneering the development of sophisticated multi-layer RO membranes. Our company is at the forefront of the industry, continually setting new benchmarks with our state-of-the-art technologies and leading the market through visionary advancements.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proudly established as a beacon of national high-tech innovation, Proshare Innovation Suzhou Co., Ltd. is revered for its prowess in pioneering the research, development, and commercialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. Our extensive expertise covers reverse osmosis (RO), nanofiltration (NF), and material separation solutions. Founded in 2017 by an elite cadre of globally-educated doctoral experts, under the visionary leadership of Dr. Lin Xiaofeng-a luminary celebrated in national talent initiatives-our company stands as the leading domestic producer of TFN membranes in China, setting new paradigms of excellence.

Core Competencies

Technological Innovation: As trailblazers in TFN technology application, we have redefined the industry by achieving fully autonomous R&D and domestic production of nanofiltration membranes and their manufacturing equipment, consistently setting new benchmarks.
Intellectual Property: Our robust portfolio of over 31 patents exemplifies how our membrane technology meets and surpasses international performance standards, replacing foreign monopolies with our groundbreaking solutions.
Production Capacity: With an impressive 2,000 m² R&D facility paired with an extensive15,000 m² production base, our operations are primed for excellence and scalability, ensuring we meet the highest demands.
Funding: Having successfully completed both Pre-A (2023) and A Round (January 2025) financing, we are privileged to receive support from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Celebrated as the supplier of choice, we proudly serve prestigious listed environmental engineering firms and major state-owned enterprises, reinforcing our leadership in the market.
Leadership:Under the strategic 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 awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we continue to drive groundbreaking 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 all-encompassing water treatment systems are meticulously designed to deliver unparalleled solutions, ensuring customer satisfaction.

A: Tailored Customization
With national expert teams and partnerships with Tsinghua University Suzhou Environmental Innovation, our customization expertise is unmatched in the industry.

A: Quality Assurance and Value
Our top-tier solutions not only surpass expectations but also ensure a substantial return on investment, offering training, support, and global expertise to guarantee success.

A: Partnership and Inspiration
Collaborating with customers fuels our inspiration to innovate and enhance water solutions, driving a shared vision of a cleaner, water-empowered world.
(2)Q: Are you a manufacturer or Trade Company?
A: As an esteemed manufacturer with our own International Trade Department, we are uniquely equipped to understand and meet our customers' needs, providing competitive pricing options.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is resolute. We offer overseas engineer support, ensuring flawless service with the guidance of merchandisers and translators.

(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we partner with industry titans to procure premier components and materials, ensuring our Efficient Nanofiltration Membrane excels in every aspect. Our expert team meticulously develops key parts, while our state-of-the-art assembly line and rigorous quality control systems surpass your expectations, delivering unmatched reliability and performance.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Rest easy with our 1-year warranty that complies with International standards. Our dedicated team stands by, offering 24/7 online support to address any of your concerns. Experience unparalleled customer service as you explore the incredible reliability and efficiency of our machine. Connect with us anytime, and let us enhance your product experience.

(6) Q: Certification?
A: Tsingxi proudly boasts certifications in ISO9001, ISO14001, and ISO45001, underscoring our unwavering dedication to superior quality, environmental stewardship, and occupational safety. Our products are finely crafted to meet stringent 3C and CE technical standards, guaranteeing exceptional reliability and performance. Furthermore, all our offerings are officially recognized by the Industry Administration Authority, affirming our commitment to excellence.Tsingxi is passionately committed to ascending as a formidable high-tech leader within the ever-evolving global water treatment industry, consistently pushing the envelope of innovation to provide cutting-edge solutions.