What is the thermal conductivity of the product?

The thermal conductivity is 300-400 W/m.k in the AB direction and 3.5-5 W/m.k in the C direction.

High-Purity Pyrolytic Graphite Sheet for Electronics & Semiconductors

Name: High-Purity Pyrolytic Graphite Sheet for Electronics & Semiconductors
Brand: Cangzhou Carbon Technology Co., Ltd.
SKU: 2091916002

Hebei, ChinaCangzhou Carbon Technology Co., Ltd.

US$5.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Devices as Heat Sink

Carbon Content

High-Carbon

Model NO.

CZKBRJSM011

Composition

Carbon

Crystal Morphology

Layer Crystal Structure

Forming Way

Chemical Vapor Deposition

Grade

Industrial Grade

Type

Non-Standard Products Or Custom Products

Density

2.18-2.2g/cm3

Material

Pyrolytic Graphite

Size and Shape

Customer Request

Color

Black Grey

Advantages

Corrosion Resistance

Place of Origin

Hebei, China

Compressive Strength

83.6 MPa(Ab Direction)

Ash

0.02%-0.005%

Transport Package

Plywood Box

Specification

customized

Trademark

Origin

China

Production Capacity

800000 Pieces/Month

Key features

High Thermal Conductivity: 300-400 W/m.k in AB direction, comparable to copper for efficient heat dissipation.

Corrosion and Wear Resistance: Excellent resistance to acid/alkali corrosion and wear in harsh environments.

High Purity Material: Impurity content as low as 0.0002%, suitable for high-purity applications.

Customizable Size and Shape: Size and shape can be customized according to customer requests.

Strong Diamagnetic Properties: Suitable for magnetic levitation applications due to high diamagnetism.

Industrial Grade Quality: Produced with advanced equipment and strict quality control for stable performance.

Company profile

Cangzhou Carbon Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.83h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a graphite and carbon products manufacturer with its own factory, CNC and other machining equipment, engineering capabilities, and flexible customization services. It reports documented finished-product inspection procedures, CE certification capability, and customer support covering technical consultation, customization, and after-sales service. Export sales represent 51%–70% of total sales, and the supplier has self-operated import and export rights, but it began exporting only one year ago. The evidence also shows limitations in overseas service infrastructure: no overseas agents or branches, warehouses, showrooms, or stock service, and no participation in offline trade shows. Financial information is insufficient to establish credibility because reported profitability and key ratios are zero, while the supplied data does not provide a clear basis for interpreting the figures.

Supplier typeThe supplier appears to be a graphite machining and carbon/graphite products manufacturer with its own factory, while its stated business scope also includes refractory materials, metal products, hardware, chemical products, and import/export activities. Its own production equipment and machining services support classification as a manufacturing-oriented supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE as its sustainable development and product certification capability. This is explicit evidence of holding or supporting one certification category, although no broader certification portfolio is provided.

After-Sales capabilityThe supplier explicitly offers technical consultation, product customization, after-sales service, technical support, and customer problem-solving through sales and technical teams. This supports a positive assessment for after-sales capability, although no response-time or service-performance metrics are stated.

R&D capabilityThe supplier reports experienced engineers working on new-material development and improvement of existing products, and cites advanced production equipment and technology investment. However, it reports no available SDK, and no measurable R&D output, patents, or development results are provided.

Production capacityThe supplier states that it owns a factory with CNC machining centers, CNC lathes, grinding, sawing, and wire-cutting equipment, and that its quality system controls production from raw materials through finished products. It also has uniformly followed finished-product inspection instructions, but reports no in-stock capability and provides unknown status for outsourcing procedures and manufacturing-capacity contracts.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. Its graphite machining offering includes material selection, product design, machining services, technical support, and customer service, providing strong direct evidence of customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacture for graphite material and graphite machined products.

Q:How can you guarantee the quality?

We have the most advanced equipments in our lab and professional quality control team.We can gurantee each batch of the product with the stable quality.

Q:Can you offer samples?

Yes, we offer samples to test

Q:What is the delivery time?

Around 10 days.

Q:What is the shipping port?

Tianjin or main port in China