Spring Steel Fasteners
Superior Corrosion Resistance
The ZSi-Foster Silva-Guard finish provides one of the highest levels of corrosion resistance for spring steel fasteners available on the market. ZSi-Foster Silva-Guard coating is extremely consistent providing a finish that combines superior appearance and outstanding protection.
This aesthetically pleasing appearance is particularly important for installations in highly visible areas, such as open ceilings.
SG Finish is UL Listed for indoor, outdoor, wet, and dry applications
Innovative Three Step Coating System
The ZSi-Foster Silva-Guard finish is a three step coating system that is RoHS, WEEE, and ELV compliant.
- The first step is surface preparation involving a process designed to improve the coating adhesion.
- The second step is a base coat designed to self-heal from nicks and scratches as well as sacrifice itself instead of the fastener base material.
- The third step is a topcoat designed to be an additional protective barrier.