best sale hight quality graphite bushing parts for vacuum pump seals

Short Description:

Application:   Mechanical Industry, Industry

Chemical Composition: Carbon>99%, Carbon

Product name: Graphite Bearing/Carbon Bush

Bulk density(min): 1.60-2.50 g/cm3

Compressive strength: 60-240Mpa

Flexural strength: 35-70Mpa

Shore Hardness: 60-130HS

Porosity: 1%~3%

Temperature: 180C~600C