ZinKlad....Specification Driven

PSA have approved the following materials to meet the requirements of these finish specifications. B 15 4102

ZinKlad Family Specification Zinc Passivate Top Coat ZinKlad™ 1000 (TNT15) B 15 4102 Enviralloy Ni 12-15 TriPass ELV 3000 TNT15 ZinKlad™ 1000 B (TNT15) B 15 4102 Enviralloy Ni 12-15 TriPass ELV 5100 TNT15

Black finish like ZinKlad 500B & 1000B frequently become opaque during the first 72 hrs of NSS testing, however this is not typical 'white corrosion'. No further deterioration usually takes place untill 'true' white corrosion begins to develop at around 300hrs or greater.