Top Performance COATING
TopGun by DuchesneTM nails are covered with a high-performance coating that increases their penetration coefficient, maximizing speed of entry into the materials. The Top Performance coating also improves nails’ resistance to removal by 15%.

Pull-out test to measure resistance to removal.
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Top Quality PROTECTIVE FINISHES
We offer four types of finishes that allow you to choose the TopGun by DuchesneTM nail best suited to the job at hand:
• Bright finish 
The nail’s natural finish. Ideal for indoor uses requiring no corrosion resistance.
• Electro-galvanized finish 
Finish resulting from a coating of zinc applied to nail through electrolysis. Ideal for indoor uses requiring minimal corrosion resistance.
• Hot dip galvanized finish 
Finish obtained from immersion in a basin of molten zinc for superior corrosion resistance. Lends itself remarkably well to the full range of outdoor applications, including ACQ pressure-treated lumber.
• Galvanized with dichromate finish 
Finish obtained from the application of a coat of zinc covered with dichromate. Lends itself remarkably well to a wide range of outdoor applications, including ACQ pressure-treated lumber.
Tests have shown that Duchesne’s dichromate finish provides superior corrosion resistance. Less expensive than hot dip galvanized nails, Duchesne’s galvanized with dichromate nails deliver excellent performance along with an outstanding quality-price ratio.
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