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Product Description

Overview of thermal conductivity carbon graphite sheet for heat transfer

Conductive carbon black is a specialized form of carbon black, engineered specifically to enhance the electrical conductivity of materials it is incorporated into. Unlike regular carbon black, which is primarily used as a reinforcing filler and pigment, conductive carbon black features a unique particle structure and surface chemistry that facilitates electron flow, making it indispensable in applications requiring static dissipation, electrostatic control, or improved performance in electronic and electrical devices.

Features of thermal conductivity carbon graphite sheet for heat transfer

  1. Enhanced Conductivity: Provides a network for electron movement within a material, turning an insulator into a conductor or semi-conductor.

  2. Low Loading Levels: Effective at low concentrations, minimizing impact on the host material's properties, such as viscosity, weight, and color.

  3. Particle Size and Structure: Specifically engineered with smaller particle sizes and higher structure, optimizing conductivity pathways.

  4. Stability: Resistant to chemical and environmental degradation, ensuring consistent performance over time and in varying conditions.

  5. Versatility: Compatible with a wide range of matrices, including polymers, resins, adhesives, and coatings.

thermal conductivity carbon graphite sheet for heat transfer

(thermal conductivity carbon graphite sheet for heat transfer)

Parameter of thermal conductivity carbon graphite sheet for heat transfer

The thermal conductivity of carbon graphite is typically measured in W/m·K or K/W at room temperature (25°C). The exact value can vary depending on the specific conditions under which it is measured, such as the size and composition of the sample, the presence of impurities or defects, and the method used to measure the thermal conductivity. The thermal conductivity of carbon graphite can be influenced by its surface properties, such as roughness, chemical composition, and porosity. In general, carbon(graphite) has relatively low thermal conductivity compared to other materials like metals or ceramics due to its low lattice structure and high mobility of free electrons. It's also worth noting that the thermal conductivity of carbon graphite can change with the applied magnetic field, making it useful for applications where magnetic levitation or energy storage systems may need to operate at different temperatures.

thermal conductivity carbon graphite sheet for heat transfer

(thermal conductivity carbon graphite sheet for heat transfer)

Applications of thermal conductivity carbon graphite sheet for heat transfer

  1. Antistatic Materials: In plastics, textiles, and packaging to prevent sparks, protecting sensitive electronic components.

  2. Electromagnetic Interference (EMI) Shielding: In coatings and adhesives to shield electronic devices from external electromagnetic interference.

  3. Fuel Cells and Batteries: As a conductive additive in electrodes, improving ion flow and battery performance.

  4. Rubber and Plastic Compounds: In cable insulation, gaskets, and seals where conductivity is required for safety or functionality.

  5. Ink and Coatings: For conductive printing in RFID tags, smart packaging, and printed electronics.

Company Profile

Graphite-Corp is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality graphite powder and graphene products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality graphite powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of thermal conductivity carbon graphite sheet for heat transfer

Q: How does thermal conductivity carbon graphite sheet for heat transfer differ from regular carbon black? A: thermal conductivity carbon graphite sheet for heat transfer is designed with specific properties to enhance electrical conductivity, whereas regular carbon black is mainly used for reinforcement and pigmentation without a primary focus on conductivity.

Q: What factors influence the conductivity of a material when using thermal conductivity carbon graphite sheet for heat transfer? A: Particle size, structure, concentration, and dispersion quality significantly impact conductivity. Smaller particles and better dispersion lead to more efficient electron paths and increased conductivity.

Q: Can thermal conductivity carbon graphite sheet for heat transfer be used in any polymer? A: While it is versatile, compatibility tests are necessary to ensure it works effectively with each specific polymer type, as certain polymers may require customization for optimal performance.

Q: Is thermal conductivity carbon graphite sheet for heat transfer safe to handle? A: Like other carbon blacks, it is generally safe when handled properly. However, appropriate dust control measures should be in place due to its fine particle size, which can become airborne and pose a respiratory risk.

Q: Does adding thermal conductivity carbon graphite sheet for heat transfer change the mechanical properties of a material? A: At low loading levels, the impact on mechanical properties is usually minimal. However, at higher concentrations required for certain high-conductivity applications, changes in properties such as stiffness, elongation, and color may occur.

thermal conductivity carbon graphite sheet for heat transfer

(thermal conductivity carbon graphite sheet for heat transfer)

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