Is the material suitable for fuel cells?

Yes, PAN-graphite felt is specifically used as an electrode in vanadium redox flow batteries.

What is the carbon purity level?

The carbon content ranges from 98% to 99.5% depending on the specific product model.

Highly Uniform Construction Vanadium Redox Flow Batteries (VRB) Pan-Based Carbon and Graphite Felts

Name: Highly Uniform Construction Vanadium Redox Flow Batteries (VRB) Pan-Based Carbon and Graphite Felts
Brand: Qinhuangdao Lingdong Conveyer Belt Co., Ltd.
SKU: 2264389175

Hebei, ChinaQinhuangdao Lingdong Conveyer Belt Co., Ltd.

US$50.00-200.00

10 Square Meters

Product specifications

Thickness (mm)

Temperature

Ash

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Classification

Carbon Graphite

Feature

Chemical Corrosion Resistance, Corrosion Resistance, Good Insulation Performance, Thermal Shock Resistance, Heat Resistant

Model NO.

LD-CF

Shape

Felt

Usage

Aerospace, Automotive Manufacturing, Electronic Equipment, High-Temperature Furnaces, Medical Equipment, Sports Equipment, Wind Energy, Precision Casting

Name

Graphite & Carbon Felt

Color

Black

Application

High Temperature Heat Resistant

with

Width:48" (121.92cm)

Thickness

0.25" (0.635cm)

Feet Per Roll

80' (13.106m)

Max Temp.

3000° C

Treatment

Special High-Temperature Graphitization

Transport Package

Rolls

Specification

thickness 3-16mm

Trademark

Lingdong

Origin

China

HS Code

6815139000

Production Capacity

50000

Key features

Chemical Corrosion Resistance: Excellent resistance to corrosion, suitable for harsh industrial environments.

Customizable Dimensions: Available in various thicknesses (3mm-15mm) and can be machined to custom shapes.

High Carbon Content: Features carbon content of 98% to 99.5% for superior performance.

Low Thermal Conductivity: Provides efficient thermal insulation with low thermal conductivity values.

Versatile Applications: Used in aerospace, wind energy, fuel cells, and high-temperature furnaces.

Special Graphitization Treatment: Made via special high-temperature graphitization for enhanced stability.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

Qinhuangdao Lingdong Conveyer Belt Co., Ltd.

Hebei, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 9years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.82h CertifiedTerms of Payment: LC, D/P, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures corrugator belts, rubber blankets, and rollers and belts for aluminium extrusion lines. It reports export activity to Southeast Asia and the Middle East, with 90% of sales from exports and stated lead times within 15 working days in both peak and off-peak periods. Production quantities are provided, but quality inspection is performed by packing staff. The supplier offers sample-based customization, while its R&D, ODM, OEM, SDK, overseas service, showroom, agent, warehouse, and trade-show capabilities are explicitly absent. Service-management and complaint-handling procedures are not documented. Certification details and customer case evidence are insufficient, and the financial information is inconsistent across the provided records.

Supplier typeThe supplier is a product manufacturer of corrugator belts, rubber blankets, and rollers and belts for aluminium extrusion lines, with stated annual production quantities for each product category. Its sales are strongly export-oriented, with 90% of total sales reportedly coming from exports and markets including Southeast Asia and the Middle East.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or customer complaint handling. It also reports no overseas warehouse, showroom, agent or branch, no offline trade-show participation, and zero countries with overseas services, indicating limited documented and international after-sales infrastructure.

R&D capabilityThe supplier states that it launched no new products during the past year, does not provide ODM or branded OEM services, has no SDK, and has one R&D engineer. These explicit limitations indicate weak demonstrated product innovation and development resources.

Production capacityThe supplier reports annual output of 500,000 square meters of corrugator belts, 50,000 square meters of rollers and belts for aluminium extrusion lines, and 1,000 rubber blankets. It also states lead times within 15 working days in both peak and off-peak periods, supporting a positive production and delivery assessment, although the number of qualified suppliers for service capability is only two.

Customization capabilityThe supplier explicitly offers customization from samples. This supports basic sample-based customization, but no broader engineering, design, or specification-development capability is documented.