Our patented nylon coating process encapsulates metal parts with RilsanĀ® nylon 11, nylon 12, or polyethylene. This unique way of metal finishing leaves no hook marks or uncoated areas where corrosion can start. Nylon is typically applied for slip and sound dampening, while polyethylene for its corrosion protection. MinicoatĀ® is the most cost effective way to apply thermoplastic powders to parts.