Lets talk about Fluid Film

Fluid Film is a lanolin-based, rust and corrosion preventive coating that has been around for over 50 years. Originally developed during World War II, it was created for use in the U.S. Navy to protect ships and machinery from harsh marine environments. The primary component of Fluid Film - lanolin, is a natural, waxy substance secreted by the sebaceous glands of sheep, which coats their wool to protect it from moisture and environmental elements.
Lanolin creates a moisture barrier and displaces water, making it ideal for protecting metal surfaces exposed to the elements. Over time, the formula has been refined and adapted for various applications, making it a versatile choice for both commercial and personal use.

No — Fluid Film is a lanolin-based product, so it remains soft, pliable, and does not harden, crack, or chip over time. The nature of lanolin coatings allow them to work their way into all nooks, crannies and crevices; Fluid Film is especially effective for rustproofing body panels due to it’s lower viscosity in comparison to Woolwax.

Fluid Film creates a non-drying, lanolin-based protective barrier that displaces moisture and oxygen from metal surfaces, preventing the chemical reaction that causes rust and corrosion. Its unique formula penetrates deeply into crevices and seams, ensuring comprehensive rustproofing protection.

Yes - Fluid Film is currently our go-to for rustproofing. The general nature of lanolin coatings allow them to work their way into all nooks, crannies and crevices; Fluid Film is especially effective for rustproofing body panels due to it’s lower viscosity in comparison to Woolwax.

When it comes to lanolin based undercoating applications, we prefer Woolwax due to its thicker viscosity; thereby giving it a higher resistance to wash-off.

Yes, Fluid Film can be applied to areas with existing rust. It halts further oxidation by sealing out moisture and air, though it will not reverse the damage.

Given that we strictly apply Fluid Film inside of enclosed body panels and cavities for rustproofing, it will never wash out.

In very hot weather, any excess Fluid Film may leak briefly from drain holes. If this occurs, it can be easily wiped up with a shop towel or washed away with soap and water.

Our standard is to apply FF black inside all enclosed areas of your vehicle’s underbody and chassis (frame rail interior, crossmember interior, open underbody channels).

For rustproofing body panels, we will apply FF straw to lighter colored vehicles and FF black to dark colored vehicles.