|VALQUA No.||Product Name||Description||Application||Detail|
|AC4640||ARMOR CRYSTAL O-ring||Armor Crystal molded into O-ring cross section (transparent). Particle action grade||No filler is used, which makes the O-ring highly pure. Low adhesion to metal and superior plasma-resistance allows the AC4640 to be used in dry etching/ashing equipment and CVD equipment for semiconductor and LCD equipment.
Maximum temperature approx. 160℃