

When Subjected to 312 hr of salt fog spray testing (BHMA A138.18), zinc plated hardware showed severe corrosion while hardware with WeatherGuard protection withstood these harsh conditions with very little deterioration.
National Hardware WeatherGuard protection is proven to be 3x more resistant to corrosion vs. National Hardware competitors. It's formulated to withstand the harshest weather conditions and stand up to the corrosive effects of pressure treated lumber. Extensive testing and field use have proven WeatherGuard is far superior in corrosion resistance over competitive standard zinc-plated products.
Additional InformationWhen Subjected to 312 hr of salt fog spray testing (BHMA A138.18), zinc plated hardware showed severe corrosion while hardware with WeatherGuard protection withstood these harsh conditions with very little deterioration.
National Hardware WeatherGuard protection is proven to be 3x more resistant to corrosion vs. National Hardware competitors. It's formulated to withstand the harshest weather conditions and stand up to the corrosive effects of pressure treated lumber. Extensive testing and field use have proven WeatherGuard is far superior in corrosion resistance over competitive standard zinc-plated products.
Additional Information
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421 A Street
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