Thermal Conductivity Test & Certification
Key findings
Table: Summary of calculation results for average conductivity coefficient for a 2.5 mm thick bracket made of GD 350 steel, with Magnelis® ZM 430 zinc coating.
The numerical results conclude that AGS system successfully obtained brackets of low heat conductivity coefficient through the openwork profile structure that extends the heat path.
Results
- Testing resistance to neutral salt spray showed that ZM430 zinc-magnesium coating can effectively protect red corrosion on sheet metal surfaces after 1500 hours of exposure
- Testing resistance to humid atmosphere showed that it can protect corrosion on sheet metal surface even after 15 cycles of exposure.
- The AGS steel substructure with ZM310 zinc-magnesium coating can be used in an environment of the C5 corrosion category.