High Purity Graphite Powder 99.9% Best Price Natural Flake Graphite Powder CAS 7782-42-5

Introduction to graphite powder

Product name: High-purity 99.9% graphite powder Natural flake graphite powder

Description of graphite powder

The graphite crystals of natural flake graphite are in the form of scales. They transform under high-intensity pressure and are divided into large-scale and fine-scale. It is one of the best flotation ores in nature, and high-grade graphite concentrate can be obtained after repeated grinding. The floatability, lubricity and plasticity of this type of graphite are superior to other types of graphite. Therefore, it has the greatest industrial value. The required pressure is usually greater than 1 gigapascal (75,000 psi), and the required temperature is generally greater than 750 degrees Celsius (1,380 F).

Natural flake graphite powders are most commonly found in metamorphic rocks because carbon deposits form natural graphite flakes under pressure and temperature, and the deposits are fairly evenly distributed throughout the rock. Graphite has large flakes, large flakes, medium flakes and fine flakes.

Depending on the application, the purity and/or size of the natural flake graphite powder may be more important. The spherical industry requires large-size, flake graphite, while the refractory industry mainly focuses on flake size. If you want to buy Natural Flake Graphite C Powder in bulk, please feel free to send an inquiry to get the latest price.

Graphite powder data

Application of graphite powder

Natural flake graphite powder is widely used in conductive coatings, glass manufacturing, lubricant molding, metal alloys, nuclear reactors, powder metallurgy, structural materials and other fields.
Natural flake graphite has been used as a marking material ("lead") in common pencils, zinc-carbon batteries, electric motor brushes, and in a variety of applications.
Aluminum/graphite composites for engine bearings, pistons and bushings;
Carbon adsorbents for gas chromatography;
Copper/graphite and silver/graphite nanocomposites for brushes and contact strips;
Inorganic fillers (graphite/polymer nanocomposites);
Graphite/polymer nanocomposites as support materials for precision metal powder catalysts enhance electrical conductivity;
Metal Matrix Composites for Friction Reduction.
Natural flake graphite powder is also used in vanadium redox batteries and nuclear reactors.