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High Purity Graphite
High purity graphite was made from reaction of flake graphite and various kinds of acids. Acid removes the impurities inside flake graphite, and boosts the purity to 99-99.98%.
It has the advantages of high temperature resistance, corrosion resistance, thermal shock resistance, self-lubricating, and small resistivity, etc.
Our High Purity Graphite is the right solution for:
Grade | Fixed Carbon (%) | Particle Size (mesh) | Moisture (%) | PH | Fluoride (ppm) | Chloride (ppm) |
HS3299AA | >99 | +32 | <0.5 | 6-8 | <50 | <50 |
HS59998AA | >99.98 | +50 | <0.5 | 6-8 | <50 | <50 |
HS59995AA | >99.95 | +50 | <0.5 | 6-8 | <50 | <50 |
HS599AA | >99 | +50 | <0.5 | 6-8 | <50 | <50 |
HS899AA | >99 | +80 | <0.5 | 6-8 | <50 | <50 |
HS599 | >99 | +50 | <0.5 | 3-6 | * | * |
HS5999 | >99.9 | +50 | <0.5 | 3-6 | * | * |
HS+199AA | >99 | +100 | <0.5 | 6-8 | <50 | <50 |
HS-199AA | >99 | -100 | <0.5 | 6-8 | <50 | <50 |