Expandable Graphite

Expandable Graphite

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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.