AKT Components’ CMP (Chemical Mechanical Polishing) retainer rings are produced from the highest quality engineering plastics in the industry such as:

• Ertalyte PET
• Ketron PEEK
• Techtron PPS

Available in either full plastic configuration or bonded with SUS316.

Our CMP retainer rings are already used by leading chip manufacturers in all regions and are proven to run on Applied Materials’ Mirra, Reflexion LK and Reflexion LK prime as well as Ebara’s FREX200/300.

At AKT Components’ we manufacture retainer rings with world-class precision to ensure consistency and reduce wafer to wafer non-uniformity during your CMP process.

Perfect Material Quality