Efficient Nanofiltration Membrane with Large Flux and Customized Specifications

• Customization: Available
• Membrane Type: Spiral
• Type: NF
• Model NO.: Pro-NF98-SP-8040
• 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: 112.00cm * 23.60cm * 23.60cm
• Package Gross Weight: 14.000kg

Product Description

Product Description

 

Unveil the transformative NF98 series, a testament to groundbreaking Thin Film Nanocomposite (TFN) technology. This series seamlessly integrates nano-level advancements with ultra-thin hydrophilic coatings, revolutionizing anti-fouling capabilities like never before. Embark on a filtration journey with these membranes that offer a staggering dual-flux performance, outshining conventional TFC membranes while slashing operational pressure requirements by at least 50%. An extraordinary leap in membrane technology, the NF98 series emerges as the quintessential upgrade for existing models such as NF270, XC-N, DL, DK, and other traditional TFC membranes.

Key Features:

Remarkable Rejection Rate (exceeding 98%):
Attain unmatched monovalent-divalent ion selectivity, enabling the production of ultra-pure salt solutions while dramatically reducing the liquid volume required for subsequent thermal treatment processes.
Cutting-edge Anti-fouling and Chemical Resistance
Expertly crafted membrane chemistry ensures a robust and enduring element lifespan, paired withunrivaled anti-fouling performance.
Enhanced Flux Efficiency
Delivers up to twice the flux of conventional TFC membranes, driving increased waterand resource recovery, and/or reducing energy consumption needs.
Exceptional Organic Compound Removal
Secures a substantial removal rate of organic compounds, such as pesticides, herbicides, antibiotics, and THM precursors, and beyond.

 

Key Applications:

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

Industrial resource recovery and recycling

Optimal Softening Solutions

Chloralkali Processing

Advanced 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. Unveil the exceptional brilliance of our large flux water treatment membrane! With an outstanding flow rate and remarkable rejection capabilities, these features have been meticulously tested under strict and controlled conditions: featuring a balanced 2000 ppm MgSO4 concentration at a robust 70 psi (0.48 MPa), maintained at an ideal 77 °F (25 °C), achieving an outstanding 15% recovery. Similarly, our thorough evaluation includes 2000 ppm NaCl under the same pressure and temperature conditions, also achieving a remarkable 15% recovery. These rigorous standards assure you of dependable performance and consistent reliability.
2. Witness the extraordinary adaptability and efficiency of our product's water yield, presenting an impressive variation range of +/- 15%. This flexibility ensures top-notch performance across varied conditions, making it the perfect solution for your diverse requirements.
3. Our HF, SP, Pro, and SPEC designations signify high throughput, salt separation, high rejection, and customized series of nanofiltration membranes. These designations are meticulously designed to cater to specific needs. For bespoke, tailored solutions, we warmly invite you to consult with our expert pre-sales engineers who are eager to provide assistance and guidance.

SIZE: mm

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

Main Application

Industry Applications

 

ProshareProshare Innovation Suzhou Co., Ltd. stands at the forefront of technological advancement, offering unparalleled solutions to industries where the purity of water is not just preferred but a necessity for efficient operations. From the innovative treatment and reuse of wastewater to the cutting-edge recycling of resources, our expertise illuminates every process, ensuring optimal performance and sustainability.
Our reach extends across a wide spectrum of industrial sectors, underscoring our adaptability and prowess. We cater to the demanding needs of petrochemicals, mining, the intricate processes of lithium extraction from salt lakes, the recycling of lithium iron phosphate and lithium batteries, semiconductors, and the vital operations of seawater desalination. Our solutions also enhance reclaimed water processes, tackle the complexities of leachate, support synthetic biology innovations, optimize copper foil production, and uphold rigorous standards in pharmaceuticals and power generation.
Our versatile solutions seamlessly integrate into various sectors such as steam boiler operations and the food and beverage industry, including mineral water, soft drinks, and juices. We enhance painting line efficiencies, support dairy production and ice cream manufacturing, and streamline processes for laundries, hospitals, textiles, mechanical industries, and steel companies, ensuring optimized operations.

Hospitality/Seawater and Brackish Water Desalination Applications

Proshare harnesses its profound understanding of desalination technologies to deliver cutting-edge solutions for civil applications in the hospitality sector, including hotels and tourism resorts. Our Reverse Osmosis seawater and brackish water desalination systems are expertly crafted to fulfill the escalating water demands of burgeoning touristic regions, securing a reliable fresh water supply essential for these infrastructures.

Municipal and Civil use

Proshare is committed to revolutionizing wastewater and effluent treatment with pioneering and scalable solutions. Our extensive portfolio, powered by patented technologies and national-level expertise, empowers municipalities to adhere to strict health and environmental standards. Through continuous refinement based on insightful field engineer feedback, we pledge to advance our sanitation systems, driving towards a more sustainable future.
Our deep-rooted proficiency in sewage treatment forms the cornerstone of our mission to support sustainable development goals. As a vanguard of environmental progress, we present a comprehensive array of solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery of reusable materials from wastewater.

Farming applications

Water is indispensable for ensuring the vitality and peak performance of livestock such as cattle, chickens, sheep, and pigs. However, it's the quality of water, as much as the quantity, that is crucial in fostering the optimal growth and wellbeing of these animals.
Farm water sources are diverse, ranging from wells and civil water networks to rivers or other surface bodies. Each source requires meticulous consideration to ensure suitability and safety.
While civil networks provide chlorinated water, other sources often harbor high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology emerges as the superior solution for purifying farm water, effectively eliminating impurities and protecting animal health and productivity, thereby ensuring a thriving agricultural ecosystem.

Successful Cases Reference

Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the illustrious realm of international luxury cruising, the application of advanced desalination membranes has historically been dominated by a handful of prestigious global brands. These magnificent vessels navigate waters that vary dramatically in salinity and temperature, demanding membranes that can adapt effortlessly to changing conditions while ensuring consistent and reliable water production. This adaptation is crucial to meet the exacting standards of luxury on the high seas, where comfort and reliability are paramount.
Proshare's PSI MEMBRANE Pro-HR-SW seawater desalination membranes have redefined excellence, achieving exceptional desalination rates and unyielding water production stability. These membranes produce pristine water that perfectly complements the rigorous standards upheld by luxury cruise ships, ensuring passengers experience unparalleled comfort and satisfaction throughout their voyages.
This remarkable breakthrough has spurred the adoption of Proshare's membranes on an additional three luxury liners, solidifying Proshare's reputation as a trailblazer in the industry. This feat marks Proshare as a pioneering national brand, successfully securing international orders from luxury cruise liners for desalination RO membranes.

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

The industry-standard for electronic-grade ultra-pure water is astoundingly high, with only a select few brands capable of meeting such rigorous desalination criteria. These standards ensure only the purest water is used in sensitive semiconductor manufacturing processes.
By leveraging Proshare's revolutionary TFN membrane technology alongside the TsingXi team's deep-rooted expertise in water treatment, our comprehensive plant offers pure water solutions that exhibit outstanding performance in rejecting salt, boron, and TOC. This results in water production that impeccably meets the demanding requirements of the semiconductor industry, safeguarding the integrity and efficiency of manufacturing processes.
The successful outcomes of this initiative have paved the way for Proshare to secure a prestigious electronic ultra-pure water treatment project with a highly esteemed Japanese listed company, further affirming our position as a leader in the field.

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

Proshare Meticulously engineered TFN membranes, crafted for acid-resistant and high-pressure applications, excel inwastewater treatment involving ammonium sulphate desulphurisation. These membranes achieve concentrations up to 40 times higher than conventional levels, with ammonium sulphate concentration reaching ≥ 20%. This significantly reduces energy consumption during evaporation and crystallization, delivering substantial cost savings. The resultant water quality consistently meets the stringent standards set by the China Petroleum and Chemical Corporation (Q/SH 0628.2-2014) for circulating water makeup, ushering in a new era of zero wastewater discharge.
This extraordinary success has led to additional orders from other group subsidiaries, underscoring the trust and confidence in Proshare's cutting-edge solutions.
This versatile membrane is also highly effective in other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across energy, refining, chemical, and metallurgical industries. By integrating the latest ammonia desulphurisation technology and carbon capture, Proshare supports new energy consumption trends and the burgeoning green industry chain, in alignment with national 'dual-carbon' policies.

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 Bottlenecksin Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes face membranefouling,lowsThe selectivity is less than 80%, showcasing an incredible opportunity for optimization,High energy consumption that accounts for a substantial 30%-40% of the total cost, making efficiency improvements essential.The current membrane's lifespan is relatively short, spanning only 2-3 years, which advocates for enhanced durability.

Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
has demonstrated superior performance data collected from an impressive lithium extraction project strategically located in the breathtaking surroundings of Lakkor Tso Salt Lake, Tibet, China. This remarkable project demonstrates that:

With an innovative 2-stage Nanofiltration process coupled with a 1-stage RO system, it achieves prodigious production water quality with Mg2+ reduced to 2.9mg/L, Ca2+ to 2.25mg/L, a retention rate of Mg2+ exceeding 99%, and Ca2+ retention surpassing 98%, while the lithium permeate rate reaches an exceptional 96.6%, with a flux nearing 20LMH under an operating pressure of 1MPa.This proven membrane technology stands out as environmentally and economically friendly, significantly enhancing product purity and quality.

Our Advantages

ProshareOur Team's Revolutionary Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareOur team has exhibited remarkable ingenuity by forging a trailblazing generation of reverse osmosis membranes, utilizing the revolutionary polymer interface nano-self-assembly technology. This breakthrough transcends the traditional limits of reverse osmosis membrane innovation with two pivotal advancements:
Ultra-Thin Separation Layer: Harnessing state-of-the-art polymer interface nanotechnology, our team has achieved an unprecedented reduction in separation layer thickness, making it at least three times thinner than the traditional polyamide thin film, previously limited to 100 nm. This outstanding accomplishment elevates water flux to exceptional new levels, representing a significant leap forward in permeability.
Enhanced Performance: The groundbreaking application of nanoparticles and specialized hydrophilic polymers has spurred remarkable advancements in enhancing the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
In contrast to traditional polyamide reverse osmosis membranes,Proshare's innovation introduces breakthroughs in four transformative dimensions:
Self-Assembled Nanocomposite Films
By merging nano-scale precision control with nano-doping modification, we meticulously craft ultra-thin, precisely ordered separation layers using advanced polymer interface nanotechnology. This pioneering method surpasses the constraints of traditional polyamide membranes in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through refining the layer-by-layer self-assembly process, the functional layer's thickness is meticulously controlled, resulting in a dramatic 3x reduction compared to conventional membranes. This breakthrough promises >3x increased water flux and a remarkable 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing polyamide, our team employs cutting-edge hydrophilic polymers like modified polysulfones and innovative ceramic-organic hybrids. These materials exhibit unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and extensive pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
Our ultra-superhydrophilic surface (contact angle <10°), reinforced with nanoparticles, dramatically reduces the potential for organic fouling by 50%, consequently doubling the chemical cleaning cycle duration from 3 to 6 months and reducing maintenance costs by 40%.

Certifications

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence in maintaining the pinnacle of industry standards. Our esteemed certifications, which encompass a robust health and safety management system, a steadfast commitment to environmental conservation, and rigorous adherence to ISO 9001 quality management protocols, reflect our unwavering dedication to delivering superior quality and sustainability.

 

Invention Patent of Membranes Production Invention Patent of Multi-Layer RO Membrane Utility Model Patent Certificates Our relentless pursuit of innovation is exemplified by our impressive collection of patents. At Proshare Innovation Suzhou Co., Ltd., we are at the forefront of technological breakthroughs, from trailblazing innovations in membrane production to the pioneering development of multi-layer RO membranes, consistently setting new benchmarks with our state-of-the-art technologies.

Packaging & Shipping

 

 

Company Profile

Proshare Innovation SuzhouCo., Ltd. is a pioneering force in the national high-tech domain, fervently engaged in the research, development, and industrialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes. With our expertise spanning across reverse osmosis (RO), nanofiltration (NF), and material separation applications, we are at the forefront of innovation. Established in 2017 by an inspired team of returning doctoral luminaries led by the renowned Dr. Lin Xiaofeng, a distinguished recipient of nationally acclaimed talent programs, we are proud to be China's exclusive domestic producer of TFN membranes, continually setting new standards of excellence.

Core Competencies

Technological Innovation: As vanguards of TFN technology in nanofiltration membranes, we have orchestrated a transformative shift through entirely self-sustained R&D and localized production of both advanced membranes and cutting-edge manufacturing equipment, redefining industry paradigms.
Intellectual Property: With an impressive portfolio of over 31 prestigious patents, we deliver membrane performance that not only meets but surpasses global standards. Our superior homegrown solutions effectively replace monopolized foreign products, heralding a new era of innovation.
Production Capacity: Our state-of-the-art infrastructure boasts a 2,000 m² R&D facility complemented by a15,000 m² production base, perfectly poised to meet vigorous demand and foster groundbreaking innovation.
Funding: With the successful completion of Pre-A Round (2023) and A Round (January 2025) financing, we are fortified by the esteemed backing of Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reflecting our robust financial foundation and dynamic growth trajectory.
Market Recognition: As the preferred supplier for high-profile listed environmental engineering firms and esteemed state-owned enterprises, our market prominence is a glowing testament to the trust and excellence we consistently deliver.
Leadership:Guided by the remarkable leadership of Dr. Lin Xiaofeng, a celebrated Ph.D. alumnus from the University of Strasbourg, France, recognized with numerous provincial and national talent distinctions such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, our company's R&D is relentlessly advancing the industrialization of TFN membranes.

WHY US?

FAQ:

(1) Q: Why Choose Our Company?

A: Complete water treatment solutions
We offer pioneering Thin Film Nanocomposite (TFN) membrane sheets, elements, and all-encompassing water treatment system solutions, meticulously tailored to meet diverse requirements and exceed customer expectations.

A: Customization capabilities
Empowered by national expert teams and the distinguished Tsinghua University Suzhou Environmental Innovation, we craft bespoke solutions, precisely tailored to your specific needs and specifications.

A: Ensuring quality and delivering worth.
Our top-tier solutions not only adhere to stringent standards,, but also assure an exceptional return on investment for our clients. We offer comprehensivetraining, support, and services, enhancing our local proficiency to adeptly serve global markets with unparalleled effectiveness.

A: Collaborating with our customers
Our valued customers continually inspire us to design and supply the most crucial resource of hope-clean water. United, we thrive in our pursuit of a world optimized for water sustainability.
(2) Q: Are you a manufacturer or Trade Company?
A: We are an expert manufacturer with our dedicated International Trade Department, creating a unique synergy that allows us to deeply comprehend customer needs and present competitive pricing.
(3) Q: How's the after-sale service?
A: Our team of highly skilled engineers is ready to deliver unparalleled overseas service, all under the expert supervision and translation services of a dedicated merchandiser. This guarantees a seamless and exceptional post-purchase support experience for all our customers.

(4) Q: How about the quality?
A: Our commitment to quality is unwavering. By sourcing sub-assemblies and raw materials from leading global companies, and having our talented staff research and develop critical components, we ensure that our professional assembly line operates under the strictest quality controls. Every product undergoes comprehensive testing to meet and exceed the highest industry standards.

(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our robust 1-year warranty, aligned with international standards. Our dedicated online support team is available 24/7 to provide you with expert assistance and address any inquiries or concerns related to our state-of-the-art machine, ensuring your satisfaction at every step.

(6) Q: Certification?
A: Tsingxi proudly holds certifications such as ISO9001, ISO14001, and ISO45001, affirming our commitment to the highest quality and safety standards. Our products are crafted with meticulous precision to meet 3C and CE technical standards, and are thoroughly vetted and certified by the Industry Administration Authority, exemplifying our dedication to excellence.At Proshare Innovation Suzhou Co., Ltd., we are passionately committed to our vision of becoming a premier high-tech leader in the global water treatment landscape. We pursue relentless innovation and build robust strength to make this vision a reality.