What is the typical thickness range of the separator film?

The separator film thickness ranges from 12 to 60 microns, with specific models like 16, 20, 25, and 32 microns available.

What is the warranty or quality guarantee?

We conduct 100% inspection (visual and function) on finished products with 35 QA/QC inspectors ensuring quality.

Lithium Battery Membrane Polypropylene Separator Film Rolls Manufacturer

Name: Lithium Battery Membrane Polypropylene Separator Film Rolls Manufacturer
Brand: Jieshou Tianhong New Material Co., Ltd.
SKU: 896296355

Anhui, ChinaJieshou Tianhong New Material Co., Ltd.

US$0.10

500 Square Meters

Sample price:US$0.10/square meter.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Car, Bus, Electric Power, Lighting, Electric Bicycle, Boat

Model NO.

LB-S

Nominal Voltage

Customized

Discharge Rate

Customized

Shape

in Roll

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Transport Package

Rolls in Carton

Specification

12-40 micron

Trademark

Henyun

Origin

China

HS Code

39202010

Production Capacity

5000 Tons Per Year

Key features

High Safety Multilayer Design: Multilayer structure reduces defects like crystal points and holes, ensuring high safety and heat resistance.

Excellent Air Permeability: High porosity and low sinuosity support high-rate discharging for electric vehicle batteries.

Customizable Specifications: Nominal voltage and discharge rate are customized. Thickness ranges from 12-60 microns.

High Mechanical Strength: Features high puncture strength and tensile strength, suitable for high/low voltage systems.

Uniform Pore Distribution: Dry & uniaxial stretching process ensures uniform pore sizes and thickness for better cycle life.

Wide Application Scope: Used in Li-ion power batteries, energy storage, and digital product batteries for cars, buses, and boats.

Multiple Product Variants: Offers basic, ceramic coated, polymer coated, and multifunctional hybrid coating separators.

Low Shrinkage Performance: No TD shrinkage and low MD shrinkage ensure stability under high temperatures.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedManagement Certification

Jieshou Tianhong New Material Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤2.83h

AI-Powered supplier vetting

SummaryTianhong New Material Corporation is a packaging-material manufacturer founded in 2008, with a stated manufacturing-plant area of 130,000 m², a 50,000 m² dust-free workshop, and more than 10 production lines. Its capabilities include plastic-film production using imported Italian lines, advanced extrusion and testing systems, and professional printing equipment for PVC, BOPP, PET, and aluminum-foil composite packaging. ISO9001:2015 and ISO14001:2015 certificates are reported. Annual output is described as 10,000 tons in some records, while a designed annual capacity of 20,000 metric tons is also stated. Evidence for after-sales services, financial credibility, innovation programs, customization beyond specified film and printing requirements, and customer cases is incomplete or unknown.

Supplier typeThe supplier is identified as a manufacturer of packaging materials and plastic film, serving packaging and printing, bags, cases and boxes, and agriculture and food applications. Its facilities, production lines, extrusion systems, and printing equipment directly support classification as a packaging-material manufacturer.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These are explicit certifications relevant to quality and environmental management, although the validity scope and certificate details are not provided.

Production capacityThe supplier reports a 130,000 m² manufacturing-plant area, more than 10 production lines, a 50,000 m² dust-free workshop, Italian-imported packaging-film lines, and designed annual capacity of 20,000 metric tons. These explicit facility and equipment details demonstrate substantial production infrastructure, although the records contain differing annual-output descriptions.

Customization capabilityThe supplier states that it produces film to customer-requested specifications, including thickness maintained at 15–60 microns and width of 1,200 mm or less, and provides printing on PVC, BOPP, PET, and aluminum-foil composite packaging according to customer request. This directly supports product and printing customization within the stated parameters.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 500 KG.

Q:What are the payment terms?

We accept D/P, T/T, LC, PayPal, and Western Union.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Q:Is customization available for this product?

Yes, nominal voltage and discharge rate are customized. Thickness can be customized from 12-60 microns, and other parameters can be adjusted per client request.

Q:What types of separators do you offer?

We provide basic separators, ceramic coated separators, polymer coated separators, multifunctional hybrid coating separators, and multi-layer functional coated separators.