Reliable Nanofiltration Membrane with Exceptional 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

 

Embark on a journey to redefine filtration with our outstanding NF98 Series, a groundbreaking masterpiece crafted with cutting-edge Thin Film Nanocomposite (TFN) technology. This series is a pinnacle of innovation, blending nano-level finesse with an ultra-thin hydrophilic coating to deliver unmatched anti-fouling capabilities. With its avant-garde design, the NF98 Series offers twice the flux of traditional TFC membranes, operating at an extraordinary 50% lower pressure. When it comes to replacing NF270, XC-N, DL, DK, or other conventional membranes, the NF98 Series emerges as the ultimate superior choice.

Key Features:

Remarkable High Rejection Rate (over 98%):
Harness exceptional monovalent-divalent ion selectivity, enabling you to create high-purity salt solutions with ease. This innovation not only enhances efficiency but also minimizes the liquid volume needed for subsequent thermal treatments, significantly boosting performance.
Chemical and Anti-fouling Resilience
Meticulously engineered, the membrane's advanced chemical composition ensures a robust and enduring element withsuperior anti-fouling attributes, guaranteeing reliable performance over extended periods.
Enhanced Flux Performance
Achieve up to double the flux output compared to traditional TFC membranes, promoting outstanding waterand resource recovery. This advancement results in decreased energy expenditure and optimized efficiency.
Superior Removal of Organic Compounds
Excel in purging organic substances such as pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring outputs are cleaner and safer.

 

Key Applications:

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

Pioneering solutions for the recovery and recycling of industrial resources

Advanced Softening Technologies

Efficient Chloralkali Processing

Sophisticated 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 water treatment technology with our expertly crafted large flux membrane. This product is engineered for ultimate performance, delivering unmatched flow and rejection rates. Tested under meticulously controlled conditions of 2000 ppm MgSO4 and 2000 ppm NaCl at 70 psi (0.48 MPa), 77 °F (25 °C), and a 15% recovery rate, it ensures steadfast reliability and performance consistency, meeting and exceeding your most stringent demands.
2. Our membrane's water yield exemplifies remarkable consistency, with a minimal variation range of just +/- 15%. This reflects its outstanding efficiency and adaptability across a wide array of scenarios, guaranteeing it will fulfill your specific requirements with unparalleled accuracy and precision.
3. Elevate your water filtration capabilities with our specialized membrane series: HF, SP, Pro, and SPEC. These designations represent high throughput, exceptional salt separation, superior rejection, and bespoke solutions, respectively. For a tailored filtration strategy perfectly aligned with your unique needs, consult with our knowledgeable pre-sales engineers who are ready to provide thorough and insightful support.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare is a beacon of innovation, masterfully crafting tailor-made technical solutions that cater specifically to the industrial realm. Our extensive experience is unparalleled, particularly in the domain where pristine water quality is a non-negotiable necessity. We are industry leaders in treating and reusing wastewater, cleverly reclaiming valuable resources with unmatched expertise.
Our extensive portfolio is a testament to our prowess across numerous key industry sectors. From the complexities of petrochemical and mining to the delicate art of lithium extraction from salt lakes, our skills cover lithium iron phosphate, lithium battery recycling, and the cutting-edge semiconductor industry. We are at the forefront of seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical breakthroughs, and power solutions.
Our adaptability knows no bounds, reaching into areas like steam boiler operations, the delectable realms of food and beverages, mineral water bottling, soft drinks, and juices. Our expertise extends to painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and robust steel companies, where we ensure unmatched excellence and operational efficiency.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's deep-rooted expertise in desalination technology flourishes in civil applications, particularly water desalination for hotels and touristic resorts. The need for fresh water is critical for these infrastructures, and our R.O. seawater or brackish water desalination stands as a reliable alternative. This solution adeptly addresses the burgeoning water demands of fast-growing touristic areas, meeting their essential needs with precision.

Municipal and Civil use

We deliver groundbreaking and scalable solutions to deftly and sustainably manage wastewater and effluents. Our broad array of patented technologies is endorsed by national-level experts and prestigious scientific research bodies, assuring municipalities of seamless compliance with strict health and environmental standards. Through diligent feedback from our field engineers, we relentlessly pursue enhancements in our sanitation systems, ensuring they are always at the cutting edge.
Our prowess in sewage treatment is a pillar of our expertise, empowering you to realize your sustainable development ambitions. As a vanguard in sustainable development, we offer a comprehensive suite of solutions, featuring:
State-of-the-art sanitation technologies.
Innovative processes to recover reusable materials from wastewater.

Farming applications

Water is the cornerstone that ensures the flourishing health and peak performance of livestock such as cattle, chickens, sheep, and pigs. Beyond mere abundance, the water's purity is vital, influencing the optimal growth and productivity of animals, fostering an environment where they can truly thrive.
The farm's water supply may hail from various origins, including water wells, civil water networks, and less frequently, rivers and other surface sources, each playing a unique role in farm operations.
Apart from civil networks rich in free chlorine, other sources often possess high levels of dissolved and suspended solids, as well as pathogens. Reverse osmosis technology stands as a beacon of efficiency, significantly reducing negative impacts. Thus, contaminated farm water must undergo rigorous technological treatment to eradicate harmful substances, ensuring the health and vitality of animals.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the world of international luxury cruising, desalination membranes have traditionally been the forte of a select few elite brands. As these majestic vessels navigate through varied maritime environments, they encounter fluctuating salinity and temperature levels in their feed water. This presents a challenge that demands membranes capable of seamlessly adapting to such diverse conditions. Only then can they provide the stable water production needed to satisfy the high demands of ocean-faring luxury.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark for excellence. These membranes are celebrated for their outstanding performance, offering exceptional desalination rates coupled with a robust water production capacity. The superior quality of water produced has consistently met the stringent standards set by luxury cruise operators, raising the bar for the industry.
This remarkable achievement by Proshare has led to the replacement of existing desalination membranes on three more luxury cruise ships. Proshare's innovative prowess has thus firmly cemented its status as the pioneering national brand that has successfully secured international orders for desalination RO membranes on luxury cruise liners.

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

In the semiconductor industry, the demand for electronic-grade ultra-pure water is exacting, with only a few brands possessing the capability to meet such high desalination standards.
Harnessing the prowess of Proshare's advanced TFN membrane technology, combined with the TsingXi team's deep expertise in water treatment, our comprehensive water treatment plant and ultra-pure water equipment solutions have demonstrated exceptional salt, boron, and TOC rejection performance. The system's water production aligns perfectly with the semiconductor industry's rigorous water standards.
Thanks to this extraordinary performance, we have successfully landed a significant electronic ultra-pure water treatment project with a leading Japanese listed corporation.

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 containing ammonium sulphate desulphurisation. These solutions achieve an impressive concentration level up to 40 times, with concentrated ammonium sulphate reaching ≥ 20%. This advancement significantly reduces the energy consumption associated with subsequent evaporation and crystallization, providing substantial cost savings. The water quality consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014, and true zero wastewater discharge is realized.
This remarkable accomplishment has garnered further orders from other subsidiaries within the group.
This membrane technology extends its utility to other high-temperature, highly acidic wastewater scenarios that contain ammonium sulphate. Industries such as energy, refining, chemical, and metallurgy benefit immensely. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, contribute to new energy efficiencies and bolster the 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 BottlenecksMembrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes faces challenges such as membranefouling,lowoverall selectivity <80%,selectivity below 80%,elevated energy consumption, which accounts for a significant portion of operational expenses, often comprising 30% to 40% of the total cost,HighlyincreasedEnergy consumptionconsumes a large chunk of operational expenses, generally making up 30% to 40% of the total cost,Considerably impacts profitability.Considerably affects profitability.ShortShortMembraneMembraneLifeLifespan, typically ranging from 2 to 3 years.

The outstanding Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
displays exceptionally superior performancePerformancePerformanceDataData in a pioneering lithiumlithiumExtractionExtraction project strategically located at the breathtakingLakkor Tso Salt Lake , Tibet, China:

Employing a streamlined and efficient 2-stage Nanofiltrationprocess coupled with a single-stage RO, it delivers production water with a composition of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, showcasing an impressive retention rate of Mg2+ exceeding 99% and Ca2+ surpassing 98%, while achieving a lithium permeate rate of an impressive 96.6% and a flux near 20LMH under an optimized operating pressure of 1MPa.permeaterate is an astounding 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 both environmentally and economically friendly, improving product purity and quality.

Our Advantages

Proshare Innovation Suzhou Co., Ltd.Trailblazing Breakthroughs in State-of-the-Art Reverse Osmosis Membrane Technology
Proshare Innovation Suzhou Co., Ltd.Our team has ingeniously crafted a next-generation leap in reverse osmosis membranes through groundbreaking polymer interface nano-self-assembly technology, surpassing traditional limitations with two crucial advancements:
Cutting-Edge Ultra-Thin Separation Layer: With the power of advanced polymer interface nanotechnology, our team has achieved a groundbreaking reduction in the thickness of the separation layer, making it at least three times thinner than conventional 100 nm polyamide thin films. This monumental breakthrough substantially boosts water flux, resulting in a remarkable surge in permeability.
Enhanced Superior Performance: Through the integration of cutting-edge nanoparticles and advanced hydrophilic polymers, we have propelled the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance to unprecedented levels.
When compared to traditional polyamide reverse osmosis membranes,Proshare Innovation Suzhou Co., Ltd.'s pioneering innovation demonstrates breakthroughs in four critical dimensions:
Precision-Engineered Self-Assembled Nanocomposite Films
By masterfully integrating nano-scale precision control and nano-doping modification, we craft ultra-thin, impeccably ordered separation layers utilizing advanced polymer interface nanotechnology. This sophisticated approach transcends the limitations of conventional polyamide membranes in thickness uniformity and material versatility.
Enhanced Water Flux and Exceptional Energy Efficiency
Through meticulous optimization of the layered self-assembly process, we finely adjust the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. This innovative approach culminates in an extraordinary >3x increase in water flux and a notable 30% reduction in energy consumption.
Advanced Novel Polymer Materials with Exceptional Chemical Stability
Moving beyond the confines of polyamide, our team employs leading-edge hydrophilic polymers, such as modified polysulfones, along with ceramic-organic hybrids. These materials showcase extraordinary resistance to oxidation (withstanding exposure to 10 ppm chlorine) and impressive pH tolerance (maintaining stability across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
Our superhydrophilic surface, with 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, significantly reducing maintenance expenses 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 standing as a national high-tech enterprise, Proshare Innovation Suzhou Co., Ltd. excels in the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Established in 2017 by a team of globally-trained doctoral experts led by the visionary Dr. Lin Xiaofeng-an eminent figure in national talent programs-our company claims the title of premier domestic manufacturer in China for TFN membranes. Our prowess encompasses reverse osmosis (RO), nanofiltration (NF), and material separation applications, elevating us to the pinnacle of the industry.

Core Competencies

Technological Innovation: As trailblazers in TFN technology, we pioneer fully autonomous R&D and localized production of nanofiltration membranes and their manufacturing equipment, setting unprecedented industry standards with our groundbreaking advances.
Intellectual Property: With an impressive array of over 31 patents, our membrane technology stands at the forefront of international performance metrics, successfully replacing foreign monopolies with our innovative prowess.
Production Capacity: Encompassing a 2,000 m² R&D facility alongside a sprawling15,000 m² production base, our operations are meticulously designed for excellence and scalable growth.
Funding: Achieving notable milestones with Pre-A (2023) and A Round (January 2025) financing, we are endorsed by the eminent Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: As a celebrated supplier, we cater to esteemed listed environmental engineering firms and formidable state-owned enterprises, strengthening our market dominance.
Leadership:Under the insightful leadership of Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus of the University of Strasbourg (France) and recipient of prestigious provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, we perpetually spearhead groundbreaking R&D in TFN membrane industrialization.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
Revolutionizing water treatment, our TFN membrane sheets, membrane elements, and comprehensive water treatment systems are meticulously engineered to provide unparalleled solutions tailored to our clients' needs.

A: Tailored Customization
Leveraging the expertise of national expert teams and collaborations with Tsinghua University Suzhou Environmental Innovation, our customization capabilities stand unrivaled.

A: Quality Assurance and Value
Our superior solutions not only surpass expectations but also offer significant ROI. We provide extensive training, support, and global expertise to guarantee your success.

A: Partnership and Inspiration
Collaborating with our customers drives us to innovate and enhance water solutions, uniting us under a shared vision for a future powered by clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a proficient manufacturer with a dedicated International Trade Department, we are strategically positioned to understand and satisfy our customers' needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedication to post-purchase satisfaction is unwavering. We deploy engineers for overseas service, ensuring seamless support under the guidance of merchandisers and translators.

(4) Q: How about the quality?
A: Meticulously crafted with precision, our components and materials are sourced from industry giants. Our expert team meticulously engineers key parts to perfection. A professional assembly line coupled with rigorous quality control systems ensures that your high standards are consistently met and exceeded.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Embrace complete peace of mind with our 1-year warranty, fully compliant with International standards. Our dedicated team is at your service online, 24/7, ready to provide assistance with any inquiries you may have. Experience our unparalleled customer service that goes beyond expectations.

(6) Q: Certification?
A: Tsingxi proudly upholds certifications for ISO9001, ISO14001, and ISO45001, underscoring our unwavering commitment to quality, environmental stewardship, and occupational health and safety. Our products are meticulously engineered to meet the exacting technical standards of 3C and CE, ensuring unrivaled reliability and performance. Moreover, each product boasts official certification from the Industry Administration Authority, guaranteeing top-notch credibility.Tsingxi is passionately committed to emerging as a formidable high-tech leader in the ever-evolving global water treatment market, ceaselessly pushing the boundaries of innovation and excellence.