When subjected to 312 hrs of salt fog spray testing (BHMA A138.18), zinc-plated hardware showed severe corrosion while hardware with Weather Guard? protection withstood these harsh conditions with very little deterioration.
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When subjected to 312 hrs of salt fog spray testing (BHMA A138.18), zinc-plated hardware showed severe corrosion while hardware with Weather Guard? protection withstood these harsh conditions with very little deterioration.
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