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Corrosion Resistance

Removal rates in g/m² * day
Medium (Temperature)1.2343DURACON® 45M
Formaldehyde 10 % (RT)22
Hydrofluoric acid 10 % (RT)290066
Sodium chloride solution 10 % (RT)31
Sodium chloride solution 10 % (80 °C)22
Lactic acid 10 % (RT)203
Lactic acid 10 % (80 °C)35022
Nitric acid 10 % (RT)1750017550
Nitric acid 10 % (80 °C)7050050700
Hydrochloric acid 10 % (RT)577
Hydrochloric acid 10 % (80 °C)39001700
All tests done with DURACON® 45M hardened in normal atmosphere.

Corrosion resistance - immersion tests

Cooling water circuit, 180 °C, 24 hours