Orbiscal-2 500 is a liquid indicated for the easy cleaning of cooling systems and all kinds of metal surfaces from scale and rust without any side effects on the circuit and the need for passivation. How to use: Empty the existing system water (radiator) and fill it with one dose (500ml) of Orbiscal-2 500 and deionized water. Run the machine for 30-60 minutes and empty the cooler. For best performance, prefer filling with Orbiflu or Orbicool antifreeze from DrOrfanos.

Remark: Does not affect, stainless steel, bronze, copper or plastics