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Data Storage Slurries

Data StorageCabot Microelectronics' unique slurry formulations play a critical role in providing a new level of performance and cost benefit to manufacturers of rigid disks and magnetic heads, two critical components of the disk drive.

Rigid Disk Slurries

CMC’s Rigid Disk slurries are specially formulated to planarize Ni-P and glass substrates to an ultra low roughness and defects.  Our Magnetic Head slurries are capable of polishing multi-materials in a single step, with tunable selectivity to meet stringent surface topography planarization requirements. 

Our solutions have enabled rapid industry-wide transition to high-density PMR disk drives and are currently used by leading-edge disk drive customers in high-volume manufacturing.

Click on one of our products below to learn more.

 

CMC_DSK5000_for_1st_Step_NiP CMC_F6000_for_1st_Step_NiP CMC_F7000_for_1st_Step_NiP

 

CMC_L8000_for_2nd_Step_NiP

 

CMC_G1000_for_1st_Step_Glass

 

CMC_G2000_for_2nd_Step_Glass

 

Magnetic Heads Slurries

CMC offers a variety of Magnetic Heads slurries to meet leading edge customers' surface topography planarization and final thickness control requirements. Our products offer multi-material polishing, tunable selectivity and low defects.