Expandable graphite

Product Name
Expandable graphite
Chemical Name
Expandable graphite
Synonyms
Expandable graphite
CBNumber
CB81150212
Molecular Formula
C
Formula Weight
0
MOL File
Mol file
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Expandable graphite Property

form 
flakes
PH Range
5 - 10
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
808121
Product name
Expandable Graphite
Purity
flakes
Packaging
2.5KG
Price
$139
Updated
2023/06/20
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Expandable graphite Chemical Properties,Usage,Production

Uses

  • Graphene precursor.
  • Inorganic source of carbon.
  • Filler.
  • Thermal additive.
  • Fire retardant additive.
  • Casting powders.
  • Plastic additive.
  • Rubber additive.
  • EMF absorber.
  • Milling and sieving.
  • Bulk loading, unloading.
  • Base material for gaskets and seals.
  • Coatings.

General Description

Expandable graphite is a synthesized intercalation compound of graphite that expands or exfoliates when heated. This material is manufactured by treating flake graphite with various intercalation reagents that migrate between the graphene layers in a graphite crystal and remain as stable species.
If exposed to a rapid increase in temperature, these intercalation compounds decompose into gaseous products, which results in high inter-graphene layer pressure. This pressure develops enough force to push apart graphite basal planes in the “c” axis direction. The result is an increase in the volume of the graphite of up to 300 times, a lowering of bulk density, and approximately a 10-fold increase in surface area.

Expandable graphite Preparation Products And Raw materials

Raw materials

Preparation Products

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Expandable graphite Suppliers

Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Shanghai Yihe Biological Technology Co., Ltd.
Tel
17721395025
Fax
021-68882955
Email
2423903095@qq.com
Country
China
ProdList
4067
Advantage
58
Wuhan Lvjing Fenghua Biotechnology Co., Ltd.
Tel
19972070065
Email
201746457@qq.com
Country
China
ProdList
6428
Advantage
58
Shanghai Aladdin Biochemical Technology Co.,Ltd.
Tel
+86-18521732826
Email
market@aladdin-e.com
Country
China
ProdList
48461
Advantage
58

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