
Switching your secondary coolant: what to confirm before you drain the loop
Changing a secondary coolant is more than draining and refilling. Confirm compatibility, the cleaning method and the first monitoring window before you start.
Additives
An additive for calcium chloride and sodium chloride secondary-refrigeration systems, developed to reduce chloride-related corrosion of metal components.
Film-forming corrosion-inhibitor package
| Property | Value |
|---|---|
| Appearance | Light-coloured liquid |
| Odour | No special odour |
| pH | 7–11 |
| Density | 1.020–1.080 g/cm³ |
| Application | Calcium chloride and sodium chloride brine systems |
| Initial reference dosage | Approximately 1 % of total brine |
| Monitoring interval | Every three months, per catalogue |
| Packaging | 25 kg plastic drums; bulk available |
Catalogue reference values, not a final specification. Select the exact model and concentration with our technical team. Request the current technical data sheet and safety data sheet before use.
View source: catalogue page 29The catalogue classifies LMH as a hazardous chemical. Dosage and replenishment require a technical programme; do not treat reference figures as universal instructions.