Manufacturing & Technology Leader of PVA Brushes for Critical Cleaning · Post-CMP · Disk Media · Semiconductor wafers ITW Rippey has been a global leader in CMP processes since 1982. It is the global leader in PVA (polyvinyl acetal) sponge brushes for the manufacture of semiconductor chips and hard disk drive media. Fabricating chips requires hundreds of operations. ITW Rippey brushes clean semiconductor wafers for the most critical processes. The foundation of hard drives results from ultra clean media made pristine and reliable with ITW Rippey PVA brushes. The leading global semiconductor and disk drive suppliers use ITW Rippey PVA brushes. Global consumers rely on their electronic devices because chip and disk manufactures rely on ITW Rippey. ITW Rippey developed four PVA formulations and engineered many brush sizes and shapes for the optimum cleaning performance in a wide variety of applications.

· Optimized for disk media · Ideal for DRAM · Long brush life · Brushes for virtually every cleaning tool · All purpose >135nm Click here for more information

· Industry standard from 135nm to 45nm · Designed for Copper/low-k · Consistent torque and cleaning Click here for more information

· New for 32nm and beyond · Softer, cleaner, more durable · Fast break-in · Most negative zeta potential Click here for more information

· All purpose for >90nm & disk media · Excellent for FEOL to 65nm · Larger nodules, stronger PVA · Ideal for oxide and tungsten p-CMP · POR for leading OEM tools Click here for more information

Many semiconductor equipment manufacturers design wafer cleaning tools. ITW Rippey works closely with leading OEMs to design the optimum PVA brush for each cleaning tool.

Applied Materials	Ebara Technology	Lam
Oliver/Xyratex	Dai Nippon Screen	OnTrak
AurigaC	SSEC	Novellus
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ITW Rippey offers the widest range and highest quality brushes for post-CMP and HDD media cleaning.

Contact ITW Rippey

+1.916.939.4332

info@rippey.com

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