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Entegris' core competencies in material science and manufacturing enable aerospace products to deliver the precision and performance demanded by these applications.Through the recent acquisition of Poco Graphite, Entegris is now the leading manufacturer of silicon carbide mirrors and optical components for laser, sensor, surveillance and astronomy applications. The flexibility of POCO’s SUPERSiC® Material System allows for the efficient manufacture of lightweight, complex geometries. Options include CVD SiC coatings and silicon cladding that can be diamond turned and polished.
The wear resistance and corrosion protection provided by Entegris’ specialty coatings product lines enable these materials to be used in many aerospace applications, such as optics. These super hard and low friction coatings stop the formation of macro and submicroscopic wear debris and can be customized to suit the specific needs of many applications.
Click here for more information on Poco Graphite's SUPERSiC® Material System
Graphite grades categorized by the market they serve and grain size
Surface metallurgy and engineered coatings solutions