Performance comparisons among different resin systems

PERFORMANCE COMPARISONS   

PROPERTY EPOXY POLYESTER EPOXY POLYESTER URETHANE
Hardness G E VG G
Flexibility E E E E
Overbake Stability VG P-G E G
Exterior Durability P P E VG
Corrosion Protection VG E VG VG
Chemical Resistance VG E VG G
P=Poor    G=Good    VG=Very Good    E=Excellent