Grafotherm

The application of Grafo-Therm to shipping and storage containers is extremely popular. Grafo-Therm is a fantastic solution for long-term prevention of condensation. This product, together with our weatherproof shipping containers and security options, will give your clients peace of mind that their stored items will remain safe and dry. Grafo-Therm has passed the condensation control test; The effect of Grafo-Therm can be proved with a British testing method (Ministry of supply SSF B 111). A cone shaped copper vessel is sprayed on the outside with Grafo-Therm and placed together with an identical untreated cone in a room at 20° and 60% relative humidity. The Grafo-Therm Treatment: How Does it Work?
In the dry state, Grafo-Therm is an efficient thermal insulant, albeit that a 1.5mm thickness would not be efficient against heat loss, it does put back the time before dew point occurs, thereby preventing or considerably reducing the periods during which condensation forms. Thereby reducing the amount of condensation formed during any one 24-hour period.
Whenever dew point is reached on the surface, condensation will form and this will immediately be absorbed by the coating. A 1.5mm thickness can absorb and control against dripping up to 1.0 litres moisture per m².
Having absorbed moisture, it is important to effect rapid evaporation and removal from the cavity, when conditions change to drying. For this Grafo-Therm is superb.