Cadmium Substitution - garteur
Cadmium Substitution - garteur
Cadmium Substitution - garteur
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GARTEUR LIMITED<br />
Coating<br />
rust (hours)<br />
ED <strong>Cadmium</strong> 1368, 1608<br />
ED <strong>Cadmium</strong> passivated 1752, 1392<br />
ED Zinc-nickel 576, 552<br />
ED Zinc-nickel passivated 552, 1992<br />
ED Zinc-cobalt-iron 840, 936<br />
ED Zinc-cobalt-iron passivated 2496, 2088<br />
PVD Aluminium 108, 108<br />
PVD Aluminium passivated 360, 360<br />
ED Aluminium 240<br />
ED Aluminium passivated 1448<br />
Aluminium-<br />
UBMS<br />
magnesium<br />
216<br />
Delta-tone<br />
Delta-tone + Delta-seal<br />
Sermetel 984 >3000<br />
Sermetel 984/985 >3000<br />
Table C3; Summary of MASTMAASIS test results -<br />
panels not scribed<br />
Coating<br />
Unpassivated<br />
Post plating treatment<br />
Passivated<br />
Thick(μm) Time(h) Thick(μm) Time(h)<br />
ED <strong>Cadmium</strong> 15-20 >2000 7 >2000<br />
no rust<br />
no rust<br />
ED Zinc-nickel 5-10 >2000 10-12 >2000<br />
no rust<br />
no rust<br />
ED Zinc-cobalt-iron 10 >2000 10-12 >2000<br />
no rust<br />
no rust<br />
Delta-tone<br />
Delta-tone/Delta-seal<br />
Delta-tone/Delta-seal 18.2 1080<br />
rust spots<br />
(984) (984/985)<br />
SermeTel 35 >2000 40 >2000<br />
no rust<br />
no rust<br />
Table C4; 100% humidity (ASTM D2247) - panels not scribed<br />
Page 64<br />
GARTEUR SM/AG17 TP128