... 1K 3K 6K 12K 24K,It can be used for aerospace, petrochemical industry. It can be used for aerospace, ... navigation, sports equipments, tourism facilities and other fields.It has the features of good mechanical properties, steady oil-bearing ... lower density, corrosion resistance and frictional resistance after carbon. It has the capacity of good conduction, damping, noise reduction, etc.Specification: ...