Tpi Microporous Energy Storage Membrane Modified Masterbatch
Product Specifications
- KG
Contact Supplier
Product Highlights
- Self-Repair Function: Built-in capability to repair micro cracks and extend service life.
- High Heat Dissipation: Efficiently reduces thermal runaway risk and improves heat conduction.
- Low Voltage Resistance: Excellent electrical stability solves poor performance of conventional films.
- High Mechanical Strength: Anti-puncture and anti-deformation properties ensure durability.
- Ultra-Low Thermal Shrinkage: Maintains size stability even under high temperature conditions.
- Custom Logo and Formula: Logo and formula can be customized according to customer requirements.
- Factory Direct Supply: Stable batch quality with direct supply from the manufacturer.
- Free Sample Support: Free samples provided for customer testing and verification.
Product Attributes
- Customization
- Available
- Appearance
- Ivory White Granule
- Usage
- Tpi Microporous Membrane
- Model NO.
- AS-9931
- Color
- White
- Logo
- Aosile or Customize
- Sample
- Yes
- Keyword
- Microporous Membrane
- Product Name
- Tpi Microporous Energy Storage Film Modified Maste
- Alias
- Microporous Energy Masterbatch
- Grade
- Industrial Grade / Battery Grade
- Form
- Round Granule
- Material Base
- Tpi Thermoplastic Polyimide
- Feature
- Self-Repair, High Heat Dissipation, Anti Thermal S
- Key Performance
- Low Voltage Resistance, High Mechanical Strength
- Processing Method
- Blown Film, Cast Film, Extrusion Molding
- Application
- Lithium Battery Separator, Energy Storage Micropor
- Use for
- Solid-State Battery Membrane, New Energy Battery R
- Certification
- Industrial Standard Qualified
- Supply Type
- Factory Direct Manufacturer
- Transport Package
- 20kg Per Bag
- Specification
- 20KG per bag
- Trademark
- Aosile or Customize
- Origin
- China
- HS Code
- 3403990000
- Production Capacity
- 50000
- Package Size
- 33.00cm * 33.00cm * 39.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Tpi Microporous Energy Storage Membrane Modified Masterbatch
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Product Description


With unique self-repairing performance and high-efficiency heat dissipation, it effectively inhibits cell expansion, optimizes heat conduction and greatly improves battery safety and cycle life.
- Built-in self-repair function, effectively repair micro cracks and extend service life
- High-efficiency heat dissipation, reduce thermal runaway risk
- Excellent low voltage resistance and stable electrical performance
- Ultra low thermal shrinkage, keep size stable under high temperature
- High mechanical strength, anti-puncture and anti-deformation
- Relieve battery cell expansion, improve overall safety performance
Solved Industry Pain Points
1. Solve poor low voltage resistance of conventional TPI film
2. Solve serious thermal shrinkage at high temperature
3. Solve insufficient mechanical strength and easy damage
4. Solve battery cell expansion & bulging problem
5. Solve insufficient heat dissipation and hidden safety risks
- Lithium-ion power battery separator
- Energy storage battery microporous membrane
- Solid-state battery composite film
- New energy vehicle battery material
- 3C consumer electronic battery membrane
- Industrial high-temperature resistant functional film
- Factory direct supply, stable batch quality
- Free sample support for customer testing
- Provide complete TDS & technical data sheet
- Custom formula according to customer requirements
- Professional technical team provides formula guidance













About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI257265". Items marked "" are certified.
Company Profile
AOSILE Industrial Materials Co., Ltd., established in 2010 and headquartered in Quanzhou, Fujian, is a leading domestic producer of release agents. We specialize in providing high-performance release agent products and solutions for industries such as construction, bridges, railways, housing, and prefabricated components. With rich industry experience and strong technical research and development capabilities, we have become an industry leader, consistently setting trends in the market.
Our Advantages:
• Wide Range of Applications: Our release agent products are used by over 3, 000 clients across multiple industries, including railways, subways, bridges, housing, and prefabricated components. We have supported major infrastructure projects such as the Beijing-Shanghai High-Speed Rail and Guangzhou Metro.
• Technical R&D and Innovation: AOSILE has a dedicated research and development team consisting of 50+ professionals. We invest 10% of our annual sales revenue into R&D, focusing on providing customized release agent solutions to meet various production needs.
• Environmental Safety: All of our products comply with the ISO 9001 quality management system standards, ensuring no harm to the environment during use, while extending mold life. Our release agents can reduce 20% of production costs and decrease 30% of pollution during use.
Partial Success Stories:
Our products have been widely used in several key domestic and international projects. Some of the successful cases include:
• Qinghai-Tibet Railway
• Hangzhou Bay Cross-Sea Bridge
• Beijing-Tianjin Domestic First High-Speed Rail Trial Section
• Beijing-Shanghai High-Speed Railway
• Zhengzhou-Huainan Passenger Dedicated Line
• Guangzhou Metro Light Rail
• Changsha Metro Engineering
• Kunming Metro Engineering
• Chongqing Metro Engineering
• South-North Water Transfer National Key Project
• Nanjing Yangtze River Diversion National Key Project
• Shanghai Metro Engineering
Why Choose AOSILE?
• Professional Team: AOSILE boasts an experienced R&D team and a comprehensive after-sales service team, providing full support to our clients. Our team has provided professional technical consultation services for over 500 companies.
• Reliable Product Quality: Our release agent products offer stable quality with a 99% release success rate, significantly improving production efficiency, reducing mold wear, and extending service life.
• Global Service: AOSILE holds a leading position in the domestic market and is actively expanding internationally, establishing partnerships in 30+ countries around the world. We have become the preferred brand for international clients.
About Our Factory & Business Background
- Address
- First Floor, Plot 2-12 (A), Qingmeng Park, Quanzhou Economic and Technological Development Zone, Fujian Province
- Terms of Payment
- T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, CFR, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Xiamen
Our Production Capability & Technical Expertise
- Main Products
- Release Agent, Mold Release Agent, Building Materials, Rubber and Plastic Auxiliaries
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2025-06-26
- Main Markets
- South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
FAQ
- What is the main application of this product?
- It is specially developed for high-end lithium battery separators, energy storage membranes, and solid-state battery films.
- Does the product support customization?
- Yes, we provide custom formulas according to customer requirements and offer logo customization.
- What are the core advantages of this masterbatch?
- Core advantages include self-repair function, high heat dissipation, excellent low voltage resistance, and ultra-low thermal shrinkage.
- Is sample support available?
- Yes, free sample support is provided for customer testing.
- What is the lead time for production?
- The average lead time is one month, applicable for both peak and off-peak seasons.
- What certifications does the product have?
- The product meets industrial standard qualifications.
- What is the packaging standard?
- The standard packaging is 20kg per bag.
- What technical documents are provided?
- We provide a complete TDS (Technical Data Sheet) and technical data sheet.
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