Product description
Graphite is soft, black and grey, with a greasy feeling, and can contaminate paper. The hardness is 1 ~ 2, along the pencil bias with the addition of impurities its hardness can increase to 3 ~ 5. Specific gravity of 1.9 ~ 2.3. is spaced under the premise of oxygen, its melting point is more than 3000 鈩? is one of the most temperature-resistant minerals.
Solid Lubricant Graphite as a lubricant additive has been developed for a long time, graphite used in vehicle engines to save fuel rate of about 10% of the good results. Expanded graphite is a loose and porous worm-like graphite obtained from natural flake graphite by intercalation, washing, drying and high temperature expansion, which has good compatibility as a medium. Graphite absorbs some elements or compounds at the gaps between the layers, and the graphite interlayer compound formed is the graphite intercalation compound.
Performance Index
DescriptionIndex
Appearance:Black cylinder particle
Fluorescence grade鈮?
Viscosity锛宮Pa.s鈮?0
Filter loss,锛宮L鈮?8
Lubrication coefficient reduction rate锛?鈮?0.0
Scope of Application
Graphite lubricants can be used in a wide temperature range of -50 to +280掳C to effectively protect the cleanliness of components. Graphite lubricants are used on precision electronic products such as mobile phones, cameras, LCD TVs and computers to effectively reduce friction and achieve efficient lubrication.
Solid Lubricant Graphite is often used as a lubricant in the machinery industry and can be used at temperatures of up to 200 掳C and 2000 掳C and at very high sliding speeds (l00m/S) without lubricant. Graphite is widely used for piston rings, seals and bearings in many equipment for the transport of corrosive media.China Drilling and Completion Chemicals
website:http://www.dayong-chemical.com/drilling-fluid-materials/
