Innovative Nanofiltration Membrane with Customized Features for Durability

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-HF-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

 

Introducing the NF98 Series, a cutting-edge nanofiltration membrane element crafted from groundbreaking Thin Film Nanocomposite (TFN) technology. This innovative product features nano-level precision and an ultra-thin hydrophilic coating, ensuring unparalleled anti-fouling capabilities. With the NF98 Series, you experience twice the flux of conventional TFC membranes, all while operating at a significantly reduced pressure-at least 50% lower. It's the ultimate choice for those seeking a superior alternative to traditional NF270, XC-N, DL, DK, and other TFC membranes.

Key Features:

Exceptional Rejection Rate (over 98%):
This advanced membrane offers remarkable monovalent-divalent ion selectivity, facilitating the creation of high-purity salt solutions. Simultaneously, it minimizes the liquid volume, optimizing the efficiency of downstream thermal treatments.
Incredible Anti-fouling and Chemical Resistance
Carefully engineered with sophisticated membrane chemistry, this product guarantees a dependable and long-lasting element lifespan, showcasing exceptional anti-fouling properties.
Superior Flux Performance
Achieve up to twice the flux output of traditional TFC membranes, promoting enhanced water and resource recovery while simultaneously decreasing energy expenditures.
Effective Removal of Organic Compounds
This membrane excels in the removal of organic compounds such as pesticides, herbicides, antibiotics, and THM precursors,ensuring a cleaner, safer end product. etc.

 

Key Applications:

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

Efficient industrial resource recovery and recycling

Advanced Softening Techniques

Enhanced Chloralkali Processing

Landfill Leachate Treatment (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. Product Flow Rate and Rejection Rates: Our state-of-the-art large flux water treatment membrane promises outstanding performance, meticulously evaluated under stringent controlled conditions. Specifically, it has been tested with 2000 ppm MgSO4 at 70 psi (0.48 MPa), 77 °F (25 °C), achieving a 15% recovery rate, as well as with 2000 ppm NaCl under identical conditions. This rigorous testing ensures a high level of reliability and consistency in every application.
2. The Water Yield: Our innovative product demonstrates a water yield variation range of +/- 15%, reflecting its remarkable adaptability and efficiency across a diverse range of operational environments.
3. Designations Explained: The unique HF, SP, Pro, and SPEC labels signify our high throughput, superior salt separation, exceptional high rejection, and bespoke series of nanofiltration membranes, respectively. For solutions tailored to your specific needs, we warmly invite you to consult our skilled pre-sales engineers.

SIZE: mm

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

Main Application

Industry Applications

 

Proshare Proshare has amassed extensive industry experience by ingeniously offering technical solutions for sectors requiring impeccably pure water. Our innovations are pivotal for diverse industrial processes, including wastewater treatment, resource recycling, and reuse strategies.
We are deeply involved in pivotal industrial sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water systems, leachate processing, synthetic biology, copper foil manufacturing, pharmaceutical advancements, and energy sectors.
Our expertise extends to areas like steam boiler feed systems, the food & beverage industry (including mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel manufacturing, among others.

Hospitality/Seawater and Brackish Water Desalination Applications

Leveraging Proshare's extensive desalination expertise, we cater to water needs in hotels and tourist resorts. Freshwater is a necessity, and our R.O. seawater or brackish water desalination solutions meet the growing demands of expanding touristic infrastructures.

Municipal and Civil use

We deliver cutting-edge, scalable solutions for efficient and sustainable wastewater treatment. Our patented innovations and collaboration with national experts and research institutions ensure compliance with rigorous health and environmental standards. We consistently refine our sanitation systems by integrating feedback from our field engineers.
Our advanced sewage treatment expertise is fundamental in helping you achieve sustainable development goals. As a leader in sustainable practices, we offer a comprehensive array of solutions such as:
Sophisticated sanitation technologies.
Recovery of reusable materials from wastewater.

Farming applications

Water quality is vital for optimizing animal health and productivity in farming operations involving cattle, chickens, sheep, and pigs. It's not just the quantity but the purity of water that impacts growth and performance.
Farms use water from diverse sources: water wells, civil water networks, and, occasionally, rivers or other surface sources, each with unique characteristics.
While civil network water contains free chlorine, other sources often have high levels of dissolved solids and pathogens. Reverse osmosis technology has proven most effective in mitigating such contaminants, ensuring farm water undergoes necessary treatment to protect animal health.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
The application of desalination membranes on international luxury cruise ships has historically been dominated by a select few global giants. The quality of feed water varies with the salinity and temperature changes encountered during the cruise. Therefore, these membranes are crafted to seamlessly adapt to diverse conditions while maintaining exceptional water production stability, crucial for the operational needs of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark in both desalination efficiency and consistent water production. The water quality achieved by these advanced membranes adheres to the strict standards demanded by luxury cruise ships.
This outstanding achievement led to the successful replacement of desalination membranes on three additional cruise ships. Proshare's triumph in this domain marks it as the pioneering national brand capturing international luxury cruise ship orders for desalination RO membranes.

A Complete Water Treatment Plant for Ultra-pure Water Generation in the Semiconductor Industry

It is well-known that the demands for electronic-grade ultra-pure water desalination are exceptionally high, with only select brands meeting these rigorous standards.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive industry expertise, our comprehensive water treatment solutions exhibit outstanding performance in salt, boron, and TOC rejection. This system's water production capacity meets the semiconductor industry's stringent water requirements.
This favorable result secured a prestigious electronic ultra-pure water treatment project from a Japanese publicly traded company.

Proshare Tailor-made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical / Refining Industries, Achieving True Zero Liquid Discharge

Proshare Tailor-made TFN special acid-resistant and high-pressure membranes separation and concentration devices for wastewater treatment containing ammonium sulfate desulfurization. Achieved an unprecedented wastewater concentration, up to 40 times, with ≥ 20% ammonium sulfate in the concentrated water. This significantly reduces the energy consumption for subsequent evaporation and crystallization processes, resulting in substantial cost savings for users. The water quality produced meets the Q/SH 0628.2-2014 standard, and genuine zero wastewater discharge is achieved.
This positive outcome has led to additional orders from other group subsidiaries, reinforcing our market leadership.
This membrane technology is also applicable in other high-temperature, highly acidic wastewater treatment scenarios involving ammonium sulfate, such as in the energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulfurization, combined with carbon capture, support new energy consumption reduction and the development of a green industry chain, aligning with the national 'dual-carbon policy.

Proshare TFN-SEP Customized NF Membrane Dramatically Boosts Lithium Permeate Rate to an Impressive 96.6%, with Mg2+ Retention > 99% and Ca2+ Retention > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes are challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:

With only 2 stage Nanofiltration process +1 stage RO given production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L. retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%, lithium permeate rate 96.6%, the flux close to 20LMH under the operating pressure of 1MPa.Proven membrane technology is environmentally and economically friendly and improves product purity and quality .

Our Advantages

Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare The brilliant minds at our Proshare team have ingeniously crafted a pioneering generation of reverse osmosis membranes utilizing cutting-edge polymer interface nano-self-assembly technology. This monumental leap forward has shattered the conventional constraints of traditional reverse osmosis membrane development through two remarkable advancements:
Ultra-Thin Separation Layer: With the masterful application of polymer interface nanotechnology, our team has triumphantly achieved a separation layer that is astoundingly more than three times thinner than the ancestral polyamide thin film, previously confined to a mere 100 nm. This astounding achievement catapults water flux to new heights, dramatically enhancing permeability and efficiency.
Enhanced Performance: Through the strategic integration of nanoparticles and bespoke hydrophilic polymers, our team has ushered in a new era of unrivaled advancements in hydrophilicity, anti-fouling capability, unmatched durability, and robust oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's state-of-the-art innovation showcases groundbreaking progress in four pivotal areas:
Self-Assembled Nanocomposite Films
By expertly harnessing nano-scale precision control and nano-doping modification, we've crafted ultra-thin, meticulously ordered separation layers through advanced polymer interface nanotechnology. This novel approach transcends the conventional limitations of polyamide membranes in achieving flawless thickness uniformity and unparalleled material diversity.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, the functional layer's thickness is exquisitely controlled, reducing it by a remarkable 3x compared to traditional membranes. This exceptional refinement results in >3x higher water flux and an impressive 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Venturing beyond the horizons of polyamide, our team employs avant-garde hydrophilic polymers, including tailored polysulfones, and innovative ceramic-organic hybrids. These exceptional materials offer unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH stability (remaining stable across a pH spectrum of 1-12).
Anti-Fouling Surface Engineering
Our superhydrophilic surface, boasting a contact angle of less than 10°, coupled with nanoparticle fortification, slashes organic fouling propensity by an impressive 50%, thereby doubling chemical cleaning cycles from three to six months and cutting maintenance expenses by a notable 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. proudly showcases its unwavering commitment to excellence through a trifecta of prestigious certifications. Our Health & Safety Management System Certificate signifies an uncompromising dedication to creating a safe and healthy workplace. The Environmental Management System Certificate reflects our proactive efforts to protect the planet, while the ISO 9001 Quality System Certificate is a testament to our pursuit of superior quality and customer satisfaction. Together, these certifications underscore our promise to uphold the highest standards in every aspect of our operations.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates At Proshare Innovation Suzhou Co., Ltd., innovation isn't just a buzzword-it's our driving force. Our impressive portfolio of patents is a clear indicator of our leadership in the field. The Invention Patent of Membranes Production highlights our pioneering efforts in developing state-of-the-art membranes, while the Invention Patent of Multi-Layer RO Membrane showcases our expertise in crafting advanced filtration solutions. Our Utility Model Patent Certificates further solidify our status as trailblazers, continuously pushing the boundaries of technology to offer cutting-edge solutions that meet the evolving needs of our customers.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation Suzhou Co., Ltd. is a renowned national high-tech enterprise excelling in the research, development, and commercialization of the cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These membranes are vital for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a distinguished team of overseas-returned doctoral experts, led by the visionary Dr. Lin Xiaofeng, a recipient of numerous national-level talent accolades, the company has proudly positioned itself as China's exclusive domestic manufacturer of TFN membranes.

Core Competencies

Technological Innovation: As pioneers, we have applied the groundbreaking TFN technology to nanofiltration membranes, facilitating fully independent research and development, alongside localized production of both the membranes and the advanced manufacturing equipment.
Intellectual Property: We boast an impressive portfolio of over 31 patents, with the performance of our membranes meeting internationally leading standards, effectively replacing previously monopolized foreign products.
Production Capacity: We operate a state-of-the-art 2,000 m² R&D facility alongside a 15,000 m² production base, ensuring ample capacity for innovation and production.
Funding: We have successfully completed our Pre-A Round (2023) and A Round (January 2025) of financing, supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be designated as a preferred supplier for esteemed listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a celebrated Ph.D. graduate from the University of Strasbourg (France), has been lauded with prestigious provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads the company's remarkable R&D breakthroughs in the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: We offer complete water treatment solutions
that provide revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and comprehensive water treatment system solutions.

A: Our customization capabilities
are supported by a team of national experts and the esteemed Tsinghua University Suzhou Environmental Innovation, ensuring tailored solutions for your unique needs.

A: We ensure quality and deliver exceptional value.
Our premium solutions not only offer top-notch quality but also deliver significant ROI for our customers. Our offerings include training, support, and services, coupled with our local expertise extended to global markets.

A: We collaborate closely with our customers
drawing inspiration from their daily endeavors to provide the most valuable source of hope - clean water. Together, we strive for a water-optimized world, thriving hand in hand.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with our own International Trade Department, allowing us to better comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our after-sales service includes the availability of engineers to provide overseas service under the supervision and translation of merchandisers.

(4) Q: How about the quality?
A: We source our main sub-assemblies and raw materials from prominent companies. Key components are researched and developed by our skilled staff. Our professional assembly line work and rigorous quality testing systems ensure your high-quality requirements are met.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year international standard warranty, ensuring comprehensive coverage for your purchase. Our dedicated support team is available online 24 hours a day, ready to assist with any inquiries you may have about our machine. Reach out to us anytime for a seamless experience.

(6) Q: Certification?
A: Proudly standing as a beacon of quality, Tsingxi is certified by ISO9001, ISO14001, and ISO45001 standards, reflecting our commitment to excellence. Designed meticulously to surpass the stringent technical benchmarks of 3C and CE, all of our products carry endorsements from the prestigious Industry Administration Authority. Tsingxi is unwavering in its pursuit of empowerment, as we aim to elevate our status as a formidable high-tech leader in the global water treatment market.