Apexior No.1 is a special graphite / bitumen compound, designed to act as an anti-corrosive coating for metal surfaces in continuous contact with hot water above 93ºC (200ºF). It has also been proven to be unaffected by steam reaching temperatures of 540ºC (1004ºF) while actually improving the –
Apexior No. 3, on the other hand, prefers lower temperatures and makes an ideal anti-corrosive coating for metal surfaces in continuous contact with fresh or salt water at temperatures up to 52ºC (125ºF). To add to its versatility, Apexior No. 3 also has a wide range of marine applications and is resistant to dry heat up to 232ºC (450ºF). Both Apexior No.1 and No.3 are very easy to apply and maintain and impart no smell, or discolouration to liquids with which they come into contact.