Type: Expandable Graphite
Specification: particle size 32 mesh 50 mesh 80 mesh 100 mesh –100 mesh –200 mesh –325 mesh.
Expansion rate: 100-400ml/g
Property: good expandability,high temperature resistance,anti-radiation,heat insulation,lubrication,plasticity and chemical stability.
Use: widely applied to the following industries such as steel,metallurgy,petroleum,chemical,machinery,astronavigation,and atomic energy.
Technical index of expandable graphite :
1.Super low sulfur expandable graphite
Specification | Fixed Carbon(%) | Ash Content(%) | Volatile constituent(%) | Expansion Rate(ml/g) | Sulfur content(%) | PH Value | Moisture(%) | Particle Size(%) under the sieve |
HULSEG32 | 90-99.9 | ≤8.0 | ≤10 | 200-400 | ≤0.03 | 3-7 | ≤1.0 | ≥80 |
HULSEG50 | 90-99.9 | ≤8.0 | ≤10 | 200-350 | ≤0.03 | 3-7 | ≤1.0 | ≥80 |
HULSEG80 | 90-99.9 | ≤8.0 | ≤10 | 150-250 | ≤0.03 | 3-7 | ≤1.0 | ≥80 |
HULSEG100 | 90-99.9 | ≤8.0 | ≤10 | 100-200 | ≤0.03 | 3-7 | ≤1.0 | ≥80 |
Advantage of this product : sulfur can be reduced to a minimum.
2.Super fine expandable graphite
Specification | Fixed Carbon(%) | Ash Content(%) | Volatile constituent(%) | Expansion Rate(ml/g) | Sulfur content(%) | PH Value | Moisture(%) | Particle Size(%) under the sieve |
HUFEG-100 | 90-99 | ≤8.0 | ≤15 | 30-120 | ≤2.2 | 4-7 | ≤1.0 | ≥80 |
HUFEG-200 | 90-99 | ≤8.0 | ≤15 | 15-50 | ≤2.2 | 4-7 | ≤1.0 | ≥80 |
HUFEG-325 | 90-99 | ≤8.0 | ≤15 | 10-20 | ≤2.2 | 4-7 | ≤1.0 | ≥80 |
Advantage of this product : super fine.
3.Average expandable graphite
Specification | Fixed Carbon(%) | Ash Content(%) | Volatile constituent(%) | Expansion Rate(ml/g) | Before expansion(%) | After expansion(ppm) | PH Value | Moisture(%) | Particle Size(%) under the sieve |
HOEG32 | 90-99.9 | ≤8.0 | ≤12 | 200-400 | ≤2.2 | ≤1500 | 3-7 | ≤1.0 | ≥80 |
HOEG50 | 90-99.9 | ≤8.0 | ≤12 | 200-350 | ≤2.2 | ≤1500 | 3-7 | ≤1.0 | ≥80 |
HOEG80 | 90-99.9 | ≤8.0 | ≤12 | 150-250 | ≤2.2 | ≤1500 | 3-7 | ≤1.0 | ≥80 |
HOEG100 | 90-99.9 | ≤8.0 | ≤12 | 100-200 | ≤2.2 | ≤1500 | 3-7 | ≤1.0 | ≥80 |
Index can be adjusted according to client requirement.
