Description

High Purity Graphite (PH Value 7) With the aim to satisfy the demand of low microelement, high carbon content graphite from our oversea customers; our company developed High Purity Graphite using Acid-Alkali Method. By removing the impurities, our High Purity Graphite is ideal raw material to produce Expandable Graphite, which expansion ratio can reach up to **0 ml/g. The quality of this product is extremely consistent as its raw material comes from the same mine and is manufactured in the same product line under strict quality control. Simple technology parameter: *2 mesh ***0 mesh Fixed Carbon: more than ****9.9% PH Value: 7 Particle size screen oversize: more than *0% Moisture: less than 0.5% S: less than **0 ppm Cl: less than *0 ppm Fe: less than **0 ppm F: less than *0 ppm Mica: 0 ppm Quartz: 0 ppm The above technical indexes can be adjusted according to the user’s different requirements.