BONDAN AN77 is a solvent-free, medium to high strength, anaerobic curing flange sealant. The sealant is well suited for all types of flanges (e.g. engine casings and gearboxes) as well as surface area applications such as pipe threads and connection pieces. In many applications BONDAN AN77 can be used to replace solid gaskets. Due to its medium strength disassembling is usually possible without damaging the components in case of repair.