Main chemical and physical index:Main chemical and physical index:
GradeSpecificatio
(Mesh)Expansion
Rate#65288;ml/g#65289;PH ValueVolatil
(%)Moisture
(%)Carbon
Content (%)Particle
Size (%)Sulfur
Content (%)Expanding
Temperature
Over
ScreenUnder
Screen
Normal
Expandable
Graphite32mesh200-4003-7#8804;15#8804;185-99.5#8805;80
#8804;2.5#8805;950#8451;
50mesh200-350
80mesh150-250
100mesh100-150
150mesh100-120
Definition:
Expandable flake graphite, also known as intumescent flake graphite, or simply "expandable flake", is a form of intercalated graphite. Intercalation is a process whereby an intercallant material is inserted between the graphene layers of a graphite crystal or particle.This material is manufactured by treating highly crystalline natural flake graphite with a mixture of sulfuric acid and certain other oxidizing agents which aid in "catalysis" of the sulfate intercalation.
Application:
The resultant product is a highly intumescent form of graphite that has proven useful in applications that include fire retardants, high performance gaskets, conductive fillers, electromagnetic pulse and radiation shielding, foundry products, fire collars, construction industries,and many others.
Packing:
25kgs bags or 1000kgs bulk bags on pallets
Delivery Time:
Within one month after order signed.
Payment terms:
T/T prefered.
L/C is also accepted.
Sample is available anytime for your test.
Welcome to buy high quality and cheap bulk 32 mesh normal expandable graphite made in China in stock with our factory - one of the well-known manufacturers and suppliers from China. We have professional plant at your service. You can also get the customized 32 mesh normal expandable graphite wholesale service at low price with our producer.Expandable flake graphite factory
website:http://www.china-graphite.com/expandable-graphite/ |
Expandable flake graphite factory
Spedito - 29/07/2020 : 07:32:29
