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China factory - Qingdao Hensen Graphite Co., Ltd.

Qingdao Hensen Graphite Co., Ltd.

  • China,Qingdao
  • Verified Supplier

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

  1. China 70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive
  2. China 70–130g/Cc Expandable Graphite Powder 50 Mesh For Thermal Additive

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

  1. MOQ: 20 GP container
  2. Price: USD$2200/TON
  3. Get Latest Price
Payment Terms T/T
Supply Ability 300 ton per month
Delivery Time 30 working days
Packaging Details Small bag+big bag total 18 tons for 20' feet container
Carbon content 70%min
Moisture 2%max
Ash 30max
Expansionate 70 – 130 g/cc
Type Natural
Color Black
Brand Name Hensen
Model Number 7015070
Place of Origin Qingdao

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 300 ton per month
Delivery Time 30 working days Packaging Details Small bag+big bag total 18 tons for 20' feet container
Carbon content 70%min Moisture 2%max
Ash 30max Expansionate 70 – 130 g/cc
Type Natural Color Black
Brand Name Hensen Model Number 7015070
Place of Origin Qingdao
High Light 130g/Cc Expandable Graphite PowderExpandable Graphite Powder 50 Mesh130g/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.
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller

  • Year Established:

    1985

  • Total Annual:

    44850000-74750000

  • Employee Number:

    100~300

  • Ecer Certification:

    Verified Supplier

Since 1985, Hensen Graphite has been proudly serving customers around the globe. Before setting up his own company, Mr. Peizhai Mo, the founder and owner of Hensen Graphite, has been working at Nanshu Graphite Mine, which was the most famous and important state owned graphite company in China. ... Since 1985, Hensen Graphite has been proudly serving customers around the globe. Before setting up his own company, Mr. Peizhai Mo, the founder and owner of Hensen Graphite, has been working at Nanshu Graphite Mine, which was the most famous and important state owned graphite company in China. ...

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Get in touch with us

  • Reach Us
  • Qingdao Hensen Graphite Co., Ltd.
  • Wangcheng Industrial Park, Laixi, Qingdao
  • https://www.graphiterawmaterial.com/

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