EXTERION™ pads are made of an advanced urethane with ceria filler, specifically formulated to meet the needs of different glass and optical polishing applications. The unique and controlled pore structure differentiate them from competitor pads in both performance and pad wear / lifetime. EXTERION™ pads provide significant advantages in achieving consistent, reproducible polishing results.
EXTERION™ C74A has a lower density and pore count to improve the scratch rate and surface quality. EXTERION™ C76C has a higher density and pore count, which results in higher removal rates. EXTERION™ C15C features a balance of hardness and compressibility that enable superior performance in a wide range of materials.