Description of Graphene
Graphene is a new two-dimensional carbon material with atomic thickness. The friction between layers of graphene is affected by stacking form, relative sliding direction, size, defect, layer spacing, and layer number.
Graphene has shown great application value in the field of high-performance lubricants due to its ultra-thin nanometer sheet structure, excellent thermal conductivity, self-lubrication, mechanical properties, and good chemical stability. As an oil additive, the molecular structure of graphene-like honeycombs is very stable, and the graphene molecules adsorbed on the metal surface cannot penetrate even the smallest radius of hydrogen atoms, which is unattainable by a conventional lubricating oil film, thereby making lubricating oil The load-carrying capacity and extreme pressure antiwear performance is enhanced.
Physical and chemical data of graphene
|Specific surface area（m2/g）||≥350|
|Carbon atomic layers||2-5|
|Other impurity content(ppM)||<1000|
Heat of Fusion
Application of Graphene
High-performance lubricating oil and grease
Notes of Graphene
Graphene should be stored in a cold, dry room to avoid heavy pressure. The powder without surface treatment should not be exposed to the air in the process of use, to prevent moisture absorption and agglomeration, affecting the dispersion performance and use effect.
Storage Condition of graphene
Damp reunion will affect grapheneperformance and using effects, therefore, graphene should be sealed in vacuum packing and stored in cool and dry room, the graphene can not be exposure to air. In addition, the graphene powder should be avoided under stress.
Packing & Shipping of Graphene Powder:
We have many different kinds of packing which depends on the graphene powder quantity.
Graphene powder packing:vacuum packing, 100g, 500g or 1kg/bag, 5kg/barrel, or as your request.
Graphene powder shipping:could be shipped out by sea , by air, by express,as soon as possible once payment receipt.