Product FAQ

For light carbonate scale, circulate for 2–4 hours at 45–55 °C and monitor free acid every 30 minutes. Stop once the acid strength stabilises (scale fully dissolved). Always passivate and neutralise the exchanger afterwards before returning it to service.

Use the diluted solution (1:10 to 1:20) and do not leave it in prolonged contact with bare aluminium. At working dilution and a normal 5–10 minute dwell it is safe; neat product on unprotected aluminium can cause etching.