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70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

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70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive
70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive 70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

Large Image :  70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

Product Details:
Place of Origin: Qingdao
Brand Name: Hensen
Model Number: 7015070
Payment & Shipping Terms:
Minimum Order Quantity: 20 GP container
Price: USD$2200/TON
Packaging Details: Small bag+big bag total 18 tons for 20' feet container
Delivery Time: 30 working days
Payment Terms: T/T
Supply Ability: 300 ton per month

70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

Description
Carbon Content: 70%min Moisture: 2%max
Ash: 30max Expansionate: 70 – 130 G/cc
Type: Natural Color: Black
High Light:

130g/Cc Expandable Graphite Powder

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Expandable Graphite Powder 50 Mesh

,

130g/Cc Nano Graphite Powder

Expandable Graphite Powder 7015070

 

Product

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.

 

Grade Name Mesh Expansion Ratio (cc/g) Purity
(%)
Moisture
(%)
PH Sulfur
(ppm)
Onset Temp
(°C)
Application
HS555 +50 250:1 95-97 <1 6-9 * 160-180 PU foam, Bituman.
HS855 +50 250:1 98-99 <1 6-9 * 160-180 PU foam, Bituman.
HS955 +50 250:1 99-99.5 <1 6-9 * 160-180 PU foam, Bituman, for application require least instruments damage.
HS085 +80 250:1 90-95 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS585 +80 250:1 95-97 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS055 +50 250:1 90-95 <1 6-9 * 160-180 PU foam, EPS foam, XPS foam, sealing strip.
HS988 +80 180:1 99-99.5 <1 6-9 <1500 * Graphite foil, roll, gaskets.

 

Application

  • Graphene precursor.
  • Inorganic source of carbon.
  • Filler.
  • Thermal additive.
  • Fire retardant additive.
  • Casting powders.
  • Plastic additive.
  • Rubber additive.70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive 0
 
 

Contact Details
Qingdao Hensen Graphite Co., Ltd.

Contact Person: Hera Huang

Tel: 13220942308

Fax: 86-0532-8099-3622

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