SUPERKLENE 500 is an alkali neutralizing agent also acts as an anti-chlorine, preventing yellowing on presses and finishing machines caused by residual alkalinity from insufficient rinsing or water supply. It preserves linen tensile strength after repeated use and does not interfere with finishes like starch or softeners. Effective in neutralizing free chlorine in rinse liquor it is suitable for contra-flow processes where an anti-chlorine is needed.