There is no limit for MOQ, 1 ton is also available.

What is the package like?

25kg/bag packing, 1000kg/jumbo bag, and we pack goods as customer's requested.

What is your terms of payment?

Usually, we accept T/T, Paypal, Western Union.

How about transportation?

Usually we use express as DHL, FEDEX, UPS, TNT, air and sea transportation is supported. We always choose economist way for you.

Do you have after-sale service?

Yes. Our after-sales staff will always stand by you, if you have any questions about the products, please e-mail to us, we will try our best to solve your problem.

500*500 mm High Temperature Graphite Sheet Flexible Graphite Sheet/Rolls Compression Sheets

Name: 500*500 mm High Temperature Graphite Sheet Flexible Graphite Sheet/Rolls Compression Sheets
Brand: Qingdao Unirun New Energy Tech Co., Ltd.
SKU: 1951758842

Shandong, ChinaQingdao Unirun New Energy Tech Co., Ltd.

US$5.00

1-99 kg

US$4.00

100-999 kg

US$3.00

1,000+ kg

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Type

Graphite Sheets

Width

500-1000mm

Model NO.

Expandable Graphite

Thermal Conductivity(X-Y-Axis)

1100-1900W/Mk

Length

50-100m

HS

4823909000

Carbon

High Carbon or as Your Requirment

Hardness

Density

1.7g/Cbm

Falme Rating

V-0

Temperature

-40c to +400c

Tensil Strength

715PS

Specific Conductance

0.99W/M-K

Application

Ideal Thermal Management/Heat-Sinking Material

Thickness

0.02-1.4

Carbon Content

High-Carbon

Grade

Industrial Grade

Forming Way

Molded Graphite

Crystal Morphology

Flake Graphite

Composition

Expanded Graphite

Transport Package

Pallets

Specification

Customize

Trademark

UNIRUN

Origin

China

HS Code

4823909000

Production Capacity

100000/Week

Key features

High Thermal Conductivity: Horizontal conductivity up to 1900 W/m-K for efficient heat dissipation.

Customizable Dimensions: Width available from 500mm to 1000mm and length from 50m to 100m.

Versatile Applications: Ideal for thermal management, sealing, gaskets, and fuel cell bipolar plates.

High Carbon Content: High-carbon composition ensures superior performance and durability.

Flame Retardant: Achieves V-0 flame rating for enhanced safety in high-temperature use.

Flexible Form Factor: Flexible graphite sheet available in rolls or compression sheets.

Custom Solutions: Tailored graphite solutions available for specific industry requirements.

Company profile

Qingdao Unirun New Energy Tech Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-11-21Nearest Port: Qingdao PortAverage Response Time: ≤11.98hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Unirun New Energy Tech Co., Ltd. is identified as a Chinese manufacturer/factory specializing in graphite products, with stated research, production, import, and export activities. The supplier reports more than 30 years of graphite-industry experience, multiple production lines, two factories, and a product range covering natural flake graphite, high-purity/high-carbon graphite, expandable graphite, graphite sheets, powders, and related products. It reports ISO 9000, ISO 9001, and ISO 14001 certifications, plus 31–40 years of total R&D engineer experience. The supplier states that it can customize graphite solutions for different industries and has export capability, including self-operated import/export rights. Evidence is insufficient to assess after-sales service, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a company integrating scientific research, production, import, and export. Its stated business focuses on developing and producing graphite products, supporting classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier states that it has passed the ISO9001:2000 quality management system certification and separately lists ISO 9000, ISO 9001, and ISO 14001 management-system certifications. These statements provide explicit evidence of quality and environmental management certifications, although the current validity or issuing bodies are not provided.

R&D capabilityThe supplier reports more than 30 years of graphite-industry experience, dedicated research and development, more than 20 product varieties across several graphite categories, and total R&D engineer experience of 31–40 years. It also describes itself as integrating scientific research with production, providing explicit support for an established innovation and development capability.

Production capacityThe supplier states that it has several production lines and two factories located in Qingdao and Heilongjiang, and that it conducts graphite product production across multiple categories. These statements explicitly support established manufacturing capacity, although no production volumes, capacity utilization, or factory equipment details are provided.

Customization capabilityThe supplier explicitly states that it can customize solutions according to customers’ special graphite requirements and application needs in different industries. Its stated ability to address diversified procurement needs further supports customization capability, although no examples, specifications, or project outcomes are provided.

Product Q&A

Q:What is your main product?

We mainly produce high purity flake graphite powder, expandable graphite, graphite paper, graphite foil, and other graphite products. We can offer customized according to customer's specific demand.

Q:Are you a factory or trading company?

We're factory and has the independent right of export and import.

Q:Can you offer free samples?

Usually we can offer samples for 500g, if the sample is expensive, clients will pay the basic cost of the sample. We do not pay the freight for the samples.

Q:Do you accept OEM or ODM orders?

Sure, we do.

Q:How about your delivery time?

Usually our manufacture time is 7-10 days. And meanwhile it takes 7-30 days to apply the Import and export license for dual-use items and technologies, so the delivery time is 7 to 30 days after payment.