CMP Products

Our latest innovation is PuRa, a solid CMP that offers greater planarity and stability. WestPad and WestFilm product lines are TWI’s most established and demonstrate our commitment to providing the products and legacy tools that our long-term customers require. 

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Chemical Mechanical Planarization

PuRa represents TWI’s newest and most advanced innovation in CMP technology, using electroscopes to modulate the surface topography of the pads to meet each application’s unique performance needs. It is the first in a range of products that will be expanded over time.