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High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll
High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll
High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll
High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll
High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll
High-performance PE Separator for Lead-Acid Storage Battery in Big Roll High-performance PE Separator for Lead-Acid Storage Battery in Big Roll

High-performance PE Separator for Lead-Acid Storage Battery in Big Roll

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Product Overview of PE Separator

The PE Separator is engineered to offer a higher pore volume, lower electrical resistance, and minimal acid displacement. These characteristics are critical for ensuring controlled oxygen transfer and sustaining battery efficiency over extended periods. In every aspect of its production, the PE Separator is optimized to meet the rigorous demands of modern battery applications. With its innovative design that incorporates special PE slitted tape, PE composite separator, and PE envelop separator options, our PE Separator is customizable according to specific customer requirements. The inclusion of ribs on one or both sides of the PE Separator plays a pivotal role in reducing separator cracks due to oxidation, which in turn significantly extends battery life. The integration of these design elements makes our PE Separator an indispensable component for a vast array of products such as toys, power tools, home appliances, consumer electronics, golf carts, boats, submarines, automotive systems, electric bicycles/scooters, electric forklifts, electric vehicles, electric wheelchairs, electric power systems, solar energy storage systems, and uninterruptible power supplies.


Advanced Manufacturing Process and Material Excellence in PE Separator

Our high-performance PE Separator is produced using a CNC production line that guarantees precision and consistency. By using advanced materials like UHMWPE and Hydroted Silica, the PE Separator achieves a balance between strength and flexibility. The heat pressing technique employed in the fabrication of our PE Separator ensures that the product not only meets but exceeds industry standards. The versatility of the PE Separator is further enhanced by its ability to be processed into various forms including PE slitted tape, PE composite separator, and PE envelop separator. Customization options allow for ribs to be applied on one or both sides, thereby minimizing the possibility of cracks from oxidation. This attention to material quality and production precision ensures that every PE Separator roll is optimized for performance and longevity.


Technical Specifications and Data Analysis of PE Separator

The performance of our PE Separator is underscored by its impressive technical specifications, which are meticulously designed to cater to the demanding requirements of lead-acid storage batteries. Below is a detailed technical data table that outlines the key parameters of the PE Separator for automotive batteries:

ItemUnitParameters of PE Separator
Basic Thicknessmm0.200±0.030; 0.250±0.030
Major Rib Heightmm(0.80~1.30)±0.05
Puncture ResistanceN≥8
Elongation (CMD)%≥300
Electrical ResistanceΩ.sq dm≤0.0010 (Standard); ≤0.0015 (Special)
Porosity%≥55
B/W Oil Content%≥8
O/W Oil Content%12≤Total≤18
Moisture Content%≤3.0
Dimension Stability%≤1.0
Wetting Times≤60
Acid Weight Loss%≤4.0
Fe Content%≤0.010
Cl Content%≤0.030
Reducing SubstancemL/g≤10
Oxidation Stability (After 48h)% (CMD)≥100

This technical data analysis demonstrates that every aspect of the PE Separator has been carefully considered. The parameters listed in the table ensure that the PE Separator performs reliably under high stress and variable environmental conditions. The low electrical resistance and high elongation values make the PE Separator ideal for high-performance battery applications. The precision engineering of the PE Separator not only enhances its durability but also plays a vital role in ensuring efficient operation even in harsh environments.


Appearance Variations and Customization Options for PE Separator

The flexibility in design is one of the most compelling aspects of our PE Separator. The product is available in several appearance options to meet the diverse needs of customers, and each variant is engineered to deliver optimal performance. The appearance list of the PE Separator is as follows:

  • A. Smooth surface on one side and mini rib on the other side; sample options include 10 ribs/cm or 12 ribs/cm.

  • B. Mini rib on both sides; sample options include 7, 8, or 12 ribs/cm.

  • C. Smooth surface on one side and straight rib on the other side; sample options include rib distances of 4, 5, 7, 10, or 12 mm.

  • D. Smooth surface on one side and twill rib on the other side; sample options include rib distances of 5 or 7 mm.

  • E. Mini rib on one side and straight rib on the other side; sample options include 6, 7, 9, or 12 mini ribs/cm with rib distances of 4, 5, 7, or 12 mm.

  • F. Mini rib on one side and twill rib on the other side; sample options include 4, 6, 7, or 12 mini ribs/cm with rib distances of 7, 8, 10, or 12 mm.

  • G. Straight rib on one side and twill rib on the other side; sample option includes a rib distance of 5 mm.

  • H. PE envelop separator option.


Comparative Analysis: PE Separator Versus Conventional Separators

When evaluating the performance of battery separators, the PE Separator consistently outperforms conventional separators due to several key factors. The following table provides a side-by-side comparison between our advanced PE Separator and traditional separator products:

FeatureConventional SeparatorHigh-performance PE Separator
Material QualityStandard polymer blendsPremium UHMWPE and Hydroted Silica engineered for durability
Manufacturing PrecisionBasic production techniquesCNC production line with precise heat pressing technology
Pore VolumeModerate to lowHigh pore volume for optimal oxygen transfer
Electrical ResistanceHigher, less consistentExceptionally low (≤0.0010 Ω.sq dm for standard, ≤0.0015 for special)
Oxidation ResistanceProne to crack formationRibs design minimizes oxidation and prevents crack formation
Customization OptionsLimited variationsMultiple design options: smooth, mini, straight, and twill rib patterns
Application VersatilityLimited to few battery typesSuitable for automotive, electric vehicles, consumer electronics, and more
Durability and LongevityLower lifespan due to degradationExtended battery life due to superior design and material quality

The comparative analysis clearly demonstrates that the PE Separator not only offers superior technical specifications but also delivers enhanced reliability and performance over conventional separators. The focus on high-grade materials and precise manufacturing techniques sets the PE Separator apart as the leading choice for modern energy storage solutions.


Key Advantages and Performance Benefits of PE Separator

The PE Separator is designed with several advanced features that deliver outstanding performance in various applications. Some of the key advantages include:

  • Enhanced Durability: The incorporation of UHMWPE and Hydroted Silica ensures that every PE Separator roll is resilient against mechanical stresses, chemical exposure, and environmental fluctuations.

  • Superior Electrical Conductivity: The low electrical resistance of the PE Separator allows for efficient current flow, reducing energy losses and enhancing overall battery performance.

  • Optimized Pore Structure: With a high pore volume and optimal pore size distribution, the PE Separator effectively manages oxygen transfer, which is crucial for maintaining battery stability and performance over time.

  • Robust Oxidation Stability: The innovative rib design on the PE Separator minimizes the risk of cracks caused by oxidation, ensuring a longer operational life for the battery.

  • Customizable Design Options: With multiple appearance variants available—ranging from smooth surfaces to various rib configurations—the PE Separator can be precisely tailored to meet the diverse needs of modern battery systems.

  • Comprehensive Quality Assurance: Each PE Separator roll undergoes rigorous testing to ensure it meets all technical specifications, including puncture resistance, elongation, moisture content, and more, which are essential for reliable battery performance.

These advantages underscore why the PE Separator is the component of choice for customers looking for high-performance battery separators. The combination of advanced materials, precision manufacturing, and robust design features makes the PE Separator an unparalleled product in its category.


With a commitment to quality, performance, and customer satisfaction, the PE Separator is not just a product—it is a revolution in battery component engineering. Invest in the PE Separator today and join the growing number of industries that are already benefiting from its superior performance and reliability. Our PE Separator is designed to meet your highest expectations and to deliver consistent, high-quality results in every application. Let the PE Separator be the key to unlocking the full potential of your energy storage systems and driving innovation in your industry.

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