• CMP PVA Sponge Brush Roll 70x31x320 mm for AMAT REFLEXTION LK w/Core for 12 Inch
  

•  100% Synthetic Poly Vinyl Alcohol [PVA] construction
•  Core included for 12In Type
  
•  Open-Cell structure
•  Interconnected porous structure
•  Excellent wet state elasticity
•  High resistant to chemicals
•  Anti-static function
•  Lint and particle free
•  Easy controlling pore size and shape
•  Precision cast and cut
•  4ea required for 1 CMP machine replacement fyi
  

•  Samsung engineer has tested and replaced OEM product of Aion, Rippey to our Korea Made Brushtek product 
•  every month regular supply to Samsung semi-con CMP line directly and proudly guarantee the quality
  

•  Strongly recommend you to test lot of 4 to your AMAT as sample
  

Manufacturer as Brushtek located in South Korea is No. 1 maker of CMP PVA brusch roll,

and product has been field-tested and supplied to Samsung semi-condutor CMP line as regular supplier