Spheronized Graphite – Ultra High Purity

Spheronized Graphite – Ultra High Purity 99.99%+


Great Lakes Graphite offers premium quality ultra high purity spheronized natural flake graphite products that are available in standard sizes, between 5 and 45 microns, or produced to your specifications. The carbon content of these products is 99.99%+. Our rigorous quality control insures that our products deliver the performance you need and the consistency you require, batch after batch.

Please call for pricing and availability: 1-800-754-4510 x-105


Graphite is a form of carbon with inherently useful properties. Graphite has a naturally high resistance to high temperatures, oxidation, erosion and shock. Graphite is known and valued for its strength and flexibility, self-lubrication and high ability to conduct heat and electricity. Value-added graphite products manufactured by Great Lakes Graphite are used in a wide variety of applications that include: powder metallurgy, lubrication, friction and thermal management, electronics, biomedical devices, lead-acid and lithium-ion batteries, chemical and defense-related industries.

Product name:Spheronized Graphite – Ultra High Purity

Specifications: T50 22um, carbon content ~99.99%

Description: SPG-20U is a high purity natural flake graphite that has been micronized and then spheronized to an average particle size of ~20 micron. Refer to the technical data sheet for details on why this material is well suited for use in battery anodes and other applications with high performance and reliability requirements.

Great Lakes Graphite offers high quality graphite products in standard configurations or produced to your specifications. Our single source for high quality material and carefully designed production practices insure that you receive a consistent product that meets your requirements, order after order.


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Hazard Communication Safety Data Sheet

Additional information

Weight 32 g
Dimensions 4 x 4 x 4 in