I've seen the recommendations for fluid film, but has anyone heard of or used this IGL product? There's an installer by me and was thinking of looking into it as it seems like it doesn't need to be reapplied every year.
iglcoatings.com.au

IGL Aegis | Anti-Corrosion Coating for 4x4 & Underbody Protection
Premium anti-corrosion coating for 4x4, marine & industrial use. Proven ASTM B117 6000+ hours salt spray protection. Long-lasting rust prevention.
