What is the standard width of the membrane?

The standard widths available are 1.5m or 0.3m.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and functional checks.

What are the main applications for this membrane?

This ePTFE membrane is primarily designed for fuel cells and hydrogen fuel cell energy battery separators.

Advanced 0.22um Eptfe Separator for High-Efficiency Energy Storage

Name: Advanced 0.22um Eptfe Separator for High-Efficiency Energy Storage
Brand: Hangzhou Wetrue New Material Co., Ltd
SKU: 2082219382

Zhejiang, ChinaHangzhou Wetrue New Material Co., Ltd

US$100.00-1,000.00

100 Square Meters

Sample price:US$10.00/square foot.Request sample

Product profile

Customization

Available

Separator Type

Epfte

Negative Materials

N/a

Model NO.

PEM-0022

Electrolyte

N/a

Cathode Materials

N/a

Type

Separator

Customize

Yes

Transport Package

Carton

Specification

1.5m or 0.3m width

Trademark

Wetrueflon

Origin

P. R. C.

HS Code

3920991000

Key features

Advanced ePTFE Membrane: Meticulously engineered microporous membrane with durable supportive material.

High Interfacial Strength: Ensures robust and reliable performance in demanding environments.

Extended Durability: Designed for long lifetime and superior performance in energy storage.

Customizable Options: Tailor solutions with flexible customization from samples or designs.

Wide Pore Size Range: Available in 0.05um, 0.22um, 1um, 5um, and 10um for various needs.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

100% Product Inspection: Visual and function inspection performed on all finished products.

Fast Lead Time: One month lead time during both peak and off-peak seasons.

Company profile

High Repeat Buyers Choice100% Finished Products InspectionFast DeliveryQuality Assurance

Hangzhou Wetrue New Material Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2022-07-07Nearest Port: Shanghai, NingboAverage Response Time: ≤0.03h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined business engaged in power electronic components, electronic components, synthetic materials, plastics, and related technology services. It demonstrates professional technical R&D capability, raw-material traceability, 100% finished-product inspection, inventory availability, and customization from samples, designs, or full specifications. However, it does not provide 3D software design services or SDKs, has only one quality inspector and one production line, and lacks effective contracts with affiliated subcontractors, outsourcing SOPs, continuous production quantity reconciliation, overseas warehousing, and overseas showroom capability. Financial records are referenced for 2021–2023, but no financial performance values are provided. Certification, after-sales service, and customer-case evidence are insufficient.

Supplier typeThe supplier is classified as a combined company and describes activities including manufacturing and sales of power electronic and electronic components, new-material technology services, plastics, synthetic materials, and retail. This supports classification as a manufacturing-and-trading technical supplier rather than a purely trading entity.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier and reports R&D activities involving distribution switch-control equipment, energy storage technology, new materials, and composite materials. Nevertheless, it does not offer 3D software design services and has no available SDK, which are explicit limitations in digital development capability.

Production capacityProduction evidence includes one production line, 100% finished-product inspection, raw-material traceability, and inventory capacity. Countervailing weaknesses include no valid manufacturing-capacity contract with affiliated subcontractors, no continuous quantity reconciliation for batches, and no outsourcing SOP, indicating basic production capability with process-control gaps.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.