Tailored Nanofiltration Membrane for Large Flux and Salt Rejection Needs

• 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 with our extraordinary NF98 Series. This innovative marvel, powered by cutting-edge Thin Film Nanocomposite (TFN) technology, redefines the standards of filtration. It carefully combines nano-level precision with ultra-thin hydrophilic coating technology to deliver unmatched anti-fouling prowess. With its groundbreaking design, the NF98 series not only offers double the flux compared to standard TFC membranes but also operates at an astonishingly reduced 50% lower pressure. Whether you're looking to replace NF270, XC-N, DL, DK, or any other traditional membranes, the NF98 series shines as the preeminent choice.

Key Features:

High Rejection Rate (over 98%):
Achieve remarkable monovalent-divalent ion selectivity, allowing you to effortlessly produce high-purity salt solutions. This enhancement simultaneously decreases the volume of liquid required for subsequent thermal treatments, thereby boosting efficiency and optimizing performance.
Anti-fouling and Chemical Resistant
Crafted with meticulous precision, the membrane's advanced chemistry ensures a robust and enduring element withexceptional anti-fouling capabilities, guaranteeing reliable performance consistently.
Higher Flux
Benefit from up to twice the flux output of traditional TFC membranes, facilitating superior waterand resource recovery. This translates to lowered energy consumption and maximized operational efficiency.
High Removal of Organic Compounds
Excel in eliminating organic compounds, such as pesticides, herbicides, antibiotics, and THM precursors, etc., ensuring a purer and safer output.

 

Key Applications:

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

Cutting-edge solutions for industrial resource recovery and recycling

Softening

Chloralkali processing

Efficient 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 unparalleled performance with our meticulously tested large flux water treatment membrane! Elevate your water treatment processes with our groundbreaking membrane, expertly engineered to deliver outstanding flow rates and salt rejection capabilities. Rigorously tested 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-our product promises unwavering reliability and exceptional performance consistency. It's designed to surpass your highest expectations, blending innovation with proven results.
2. Our product's water yield showcases an impressive adaptability, with a variation range of just +/- 15%. Revel in the flexibility and efficiency of our cutting-edge membrane, designed to perform impeccably across diverse conditions. Its exceptional consistency ensures that it precisely meets your specific needs, offering unparalleled versatility and reliability.
3. Unlock the potential of advanced filtration with our specialized HF, SP, Pro, and SPEC membrane designations. Explore the forefront of filtration technology with our innovative HF, SP, Pro, and SPEC membrane series, each crafted to address high throughput, salt separation, high rejection, and customization needs, respectively. For a bespoke solution tailored to your specific requirements, our expert pre-sales engineers are ready to provide you with comprehensive guidance, ensuring optimal performance and satisfaction.

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 skills in crafting bespoke technical solutions for the industrial landscape, amassing a wealth of invaluable experience. Our prowess is unmatched where the necessity for ultra-pure water is exceptionally critical across diverse industrial processes. We are at the forefront of wastewater treatment and reuse, coupled with the innovative recycling of precious resources, ensuring sustainability and efficiency in every operation.
Our extensive engagements traverse a wide spectrum of crucial industry sectors. From the dynamic petrochemical and mining domains to the strategic extraction of lithium from salt lakes, our expertise encompasses lithium iron phosphate, lithium battery recycling, and semiconductor advancements. We further excel in the realms of seawater desalination, reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical advancements, and power solutions, offering cutting-edge approaches to complex challenges.
Our adaptive capabilities extend to sectors including steam boiler operations and the tantalizing realms of food and beverages, mineral water bottling, soft drinks, and juices. Additionally, we serve painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and the formidable steel companies. Our commitment ensures excellence, efficiency, and innovation across these diverse applications, enhancing operations and productivity.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare's vast expertise in desalination technology flourishes in the domain of water desalination for civil applications, encompassing hotels and touristic resorts. Ensuring a reliable supply of fresh water is vital for these infrastructures, and our R.O. seawater or brackish water desalination solutions are a strategic alternative. This approach adeptly satisfies the burgeoning water needs of rapidly growing touristic areas, ensuring their essential requirements are met efficiently and sustainably.

Municipal and Civil use

We deliver pioneering, scalable solutions to effectively manage wastewater and effluents with sustainability at the forefront. Our expansive portfolio of patented technologies, supported by national-level experts and esteemed scientific research institutions, provides municipalities with unwavering assurance in meeting stringent health and environmental standards. Through continuous feedback from our field engineers, we relentlessly pursue enhancements to our sanitation systems, ensuring they meet evolving challenges.
Our core strength in sewage treatment forms the bedrock of our expertise, empowering you to reach your sustainable development goals with confidence. As a leader in sustainable development, we present a comprehensive spectrum of solutions that include:
State-of-the-art sanitation technologies.
Innovative processes for recovering reusable materials from wastewater.

Farming applications

Water stands as the lifeblood that underpins the well-being and optimal performance of livestock such as cattle, chickens, sheep, and pigs. It is not just quantity but the quality of water that plays a crucial role in fostering the desired growth of animals, ensuring they thrive in an environment engineered for productivity and health.
The water supplying the farm may emanate from a variety of sources, including water wells, civil water networks, and occasionally, rivers and other surface sources. Each contributes uniquely to the seamless operation of farm activities.
Beyond civil networks laden with free chlorine, other sources often come with high concentrations of dissolved and suspended solids, along with pathogens. Here, reverse osmosis technology emerges as the definitive solution, mitigating adverse effects. Consequently, contaminated farm water requires comprehensive technological treatment to eradicate harmful substances, safeguarding the health and productivity of livestock.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the realm of international luxury cruise ships, the use of desalination membranes has largely been a preserve of a select few elite brands. As these magnificent vessels traverse oceans, they encounter varying salinity and temperature in feed water. It's crucial for the membranes to seamlessly adapt, ensuring a steady and reliable water supply to meet the stringent demands of maritime operations.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes are a testament to superior engineering, offering unparalleled desalination performance with steadfast water production. These membranes produce water of such high quality that they not only meet but exceed the rigorous standards set by cruise ships, establishing a new pinnacle of excellence.
This extraordinary accomplishment facilitated the replacement of previous desalination membranes on an additional three cruise ships, underscoring Proshare's illustrious success. This triumph heralds Proshare as the first national brand to secure orders for desalination RO membranes on international luxury cruise ships, marking a significant milestone.

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

In the highly specialized semiconductor industry, achieving the exceptionally high desalination standards required for electronic-grade ultra-pure water is a feat accomplished by only a few leading brands.
Through the integration of Proshare's avant-garde TFN membrane technology and the seasoned expertise of the TsingXi team, our water treatment plant and pure water equipment solutions deliver exceptional salt, boron, and TOC rejection. The system's water production capabilities perfectly align with the rigorous water standards of the semiconductor industry.
This remarkable success allowed us to secure a pivotal electronic ultra-pure water treatment project with a renowned Japanese publicly 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 involving ammonium sulphate desulphurisation. These solutions achieve remarkable concentration levels, with ammonium sulphate concentrations in the concentrated water reaching ≥ 20%. This dramatically reduces energy consumption in subsequent evaporation and crystallization processes, offering significant cost efficiency for users. The water quality consistently adheres to the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 corporate standard for circulating water make-up, realizing genuine zero liquid discharge.
This exceptional achievement has led to additional orders from other subsidiaries within the group, solidifying our reputation for excellence.
This advanced membrane technology is applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. Industries such as energy, refining, chemical, and metallurgy can benefit. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, support new energy consumption and bolster 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 extraordinary Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
showcases remarkably advancedPerformanceData in a trailblazing lithiumExtraction project strategically nestled in the stunningLakkor Tso Salt Lake , Tibet, China:

Utilizing an innovative and effective 2-stage Nanofiltrationtechnique combined with a single stage RO, producing water with Mg2+ 2.9mg/L and Ca2+ 2.25mg/L, demonstrating an exceptional retention rate of Mg2+ over 99% and Ca2+ over 98%, while the lithiumpermeaterate impresses at 96.6%, achieving a flux near 20LMH under optimal operating pressure of 1MPa. This validated membrane technology is both eco-friendly and cost-effective, significantly enhancing product quality and purity.Proven membrane technology is environmentally and economically friendly and improves product purity and quality.

Our Advantages

ProshareBreaking New Ground: A Remarkable Leap Forward in Advanced Reverse Osmosis Membrane Innovation
ProshareOur visionary team has skillfully crafted a pioneering advancement in reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. We have successfully overcome conventional limitations with two groundbreaking improvements:
Game-Changing Ultra-Thin Separation Layer: Utilizing the most advanced polymer interface nanotechnology, our team has achieved a historic thinning of the separation layer, making it at least three times thinner than the standard 100 nm polyamide thin films. This significant breakthrough dramatically enhances water flux, resulting in an extraordinary boost in permeability.
Exceptional Performance Enhancement: By integrating revolutionary nanoparticles and specially designed hydrophilic polymers, we have significantly elevated the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
When compared with traditional polyamide reverse osmosis membranes,Proshare's state-of-the-art innovation exhibits breakthroughs across four crucial dimensions:
Precisely Engineered Self-Assembled Nanocomposite Films
Through the expert fusion of nano-scale precision control and nano-doping modification, we create ultra-thin, meticulously ordered separation layers using advanced polymer interface nanotechnology. This sophisticated technique surpasses the limitations of standard polyamide membranes, offering unparalleled thickness uniformity and material adaptability.
Enhanced Water Flow and Exceptional Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely adjust the functional layer's thickness, achieving a threefold reduction compared to conventional membranes. This innovation leads to an astounding >3x increase in water flow and a remarkable 30% reduction in energy consumption.
Advanced Novel Polymer Materials with Extraordinary Chemical Stability
Surpassing the boundaries of polyamide, our team employs cutting-edge hydrophilic polymers, including modified polysulfones and ceramic-organic hybrids. These materials provide impressive resistance to oxidation (withstanding exposure to 10 ppm chlorine) and outstanding pH stability (maintaining stability over a pH range of 1-12).
Revolutionary Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle under 10°, combined with nanoparticle reinforcement, significantly reduces organic fouling potential by 50%. This advancement extends chemical cleaning intervals from 3 to 6 months, cutting maintenance costs dramatically by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate At Proshare Innovation Suzhou Co., Ltd., we are immensely proud to uphold the highest standards of excellence. Our company stands as a beacon of superior achievement, steadfastly committed to an unparalleled health and safety management system, conscientious environmental stewardship, and the rigorous adherence to ISO 9001 quality system protocols. This unwavering dedication underscores our commitment to delivering superior quality and fostering sustainable practices that align with the pinnacle of industry standards.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our passion for innovation at Proshare Innovation Suzhou Co., Ltd. is truly unmatched, brilliantly highlighted by our remarkable array of patents. We relentlessly lead the charge in technological advancement, making groundbreaking progress in membrane production and spearheading the evolution of cutting-edge multi-layer RO membranes. With our state-of-the-art technologies, we consistently set new industry benchmarks, propelling the market forward through visionary advancements that redefine possibilities.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. Proudly distinguishing itself as a national high-tech enterprise, Proshare Innovation Suzhou Co., Ltd. is at the forefront of pioneering research, development, and industrialization of revolutionary third-generation thin-film nanocomposite (TFN) membranes. With profound expertise encompassing reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications, our journey began in 2017, initiated by an elite cadre of globally-trained doctoral experts. Under the visionary guidance of Dr. Lin Xiaofeng, a beacon in national talent programs, we stand as the leading domestic manufacturer of TFN membranes in China, marking our excellence in innovation.

Core Competencies

Technological Innovation: As trailblazers in TFN technology application, we have established new industry benchmarks, achieving complete autonomy in R&D and the localized production of nanofiltration membranes and their manufacturing equipment. Our breakthroughs propel us to redefine and exceed industry standards.
Intellectual Property: With an impressive portfolio encompassing over 31 patents, our membrane technology has ascended to meet the pinnacle of international performance standards. Our innovative solutions have successfully displaced foreign monopolies, affirming our prowess.
Production Capacity: Occupying a 2,000 m² R&D facility and a vast15,000 m² production base, our operations are meticulously designed for excellence, scalability, and peak operational efficiency.
Funding: Following successful completions of both Pre-A (2023) and A Round (January 2025) financing, we are privileged to have the backing of the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our growth and innovation.
Market Recognition: Celebrated as a preferred supplier, we proudly serve distinguished listed environmental engineering firms and notable state-owned enterprises, solidifying our position as a market leader.
Leadership:Under the strategic and insightful leadership of Dr. Lin Xiaofeng, an esteemed Ph.D. alumnus of the University of Strasbourg (France), and honored with numerous provincial and national talent accolades including Suzhou Leading Talent and Jiangsu Dual Innovation Talent, we continue to lead pioneering R&D in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Comprehensive Solutions
We are revolutionizing water treatment with our TFN membrane sheets, membrane elements, and complete water treatment systems, offering unparalleled solutions tailored to elevate customer satisfaction and performance.

A: Tailored Customization
Backed by national expert teams and partnership with Tsinghua University Suzhou Environmental Innovation, our customization prowess is unmatched, ensuring solutions that precisely meet your needs.

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

A: Partnership and Inspiration
Collaborating closely with customers, we are inspired to innovate and optimize water solutions, propelling a shared vision towards a world empowered by the promise of clean water.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we possess a unique advantage to deeply understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedication to ensuring post-purchase satisfaction is unwavering. We dispatch skilled engineers for overseas service, ensuring seamless support helmed by merchandisers and translators.

(4) Q: How about the quality?
A: Harnessing components and materials from the titans of the industry, our key parts are masterfully crafted by our adept team. With a professional assembly line and rigorous quality control systems at the helm, we ensure that your elevated expectations are not only met but exceeded.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Rest assured with a comprehensive 1-year warranty that complies with International standards, offering you peace of mind. Our dedicated team stands ready, available online 24/7 to cater to your needs. If you have any questions regarding our machine, reach out to us and experience the unparalleled customer service that sets us apart.

(6) Q: Certification?
A: Tsingxi is proud to be certified with ISO9001, ISO14001, and ISO45001, which underscores our unwavering dedication to quality, environmental stewardship, and occupational health and safety. Each product is meticulously crafted to meet stringent technical standards, including 3C and CE, ensuring not just reliability but superior performance. Furthermore, all our offerings are officially sanctioned by the Industry Administration Authority.Tsingxi is passionately committed to establishing itself as a formidable high-tech leader in the ever-evolving global water treatment market, persistently advancing the frontiers of innovation.