The coating comprises a tough, flexible polyurethane binder and a corrosion inhibiting pigment selected from {TAIL ~ the group} consisting of zinc hydroxy phosphite, zinc phosphate, calcium ion exchanged {HEAD ~ silica}, calcium strontium zinc phosphosilicate 
The coating comprises a tough , flexible polyurethane binder and a corrosion inhibiting pigment selected from { TAIL ~ the group } consisting of zinc hydroxy phosphite , zinc phosphate , calcium ion exchanged { HEAD ~ silica } , calcium strontium zinc phosphosilicate
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH