1um Flake Sphercial Graphite Powder

Short Description:

Graphite powder has the properties of electrical conductivity, thermal conductivity, high temperature resistance, thermal shock resistance, stable chemical properties, lubrication, plasticity, etc., and is widely used in metallurgy, machinery manufacturing, electrical, chemical, nuclear industry and other fields.


Product Detail

Flake Sphercial Graphite Powder

Specification:

Code C968
Name Flake Spherical Graphite Powder
Formula C
CAS No. 7782-42-5
Particle size 1um
Purity 99.95%
Appearance Black powder
Package 100g or as required
Potential applications Coatings, refractory materials

Description:

1. High temperature resistance: The melting point of graphite is 3850±50℃, and the boiling point is 4250℃. Even if burned by ultra-high temperature arc, the weight loss is very small, and the thermal expansion coefficient is also very small. The strength of graphite increases with the increase of temperature. At 2000°C, the strength of graphite doubles.

2. Electrical conductivity and thermal conductivity: The electrical conductivity of graphite is one hundred times higher than that of general non-metallic minerals. The thermal conductivity exceeds that of metal materials such as steel, iron, and lead. The thermal conductivity decreases with increasing temperature, and even at extremely high temperatures, graphite becomes an insulator.

3. Lubricity: The lubricating performance of graphite depends on the size of the graphite flakes. The larger the flakes, the smaller the friction coefficient and the better the lubricating performance.

4. Chemical stability: Graphite has good chemical stability at room temperature, and is resistant to acid, alkali and organic solvent corrosion.

5. Plasticity: Graphite has good toughness and can be connected into very thin sheets.

6. Thermal shock resistance: Graphite can withstand drastic changes in temperature without being damaged when used at room temperature. When the temperature changes suddenly, the volume of graphite will not change much and no cracks will occur.

Storage Condition:

Flake Spherical Graphite Powder should be well sealed, be stored in cool, dry place, avoid direct light. Room temperature storage is OK.

SEM & XRD :

Graphite powder


  • Previous:
  • Next:

  • Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us