e-lakiernik 2-in-1 Underbody and Cavity Protection Wax 1 Litre

e-lakiernik 2-in-1 Underbody and Cavity Protection Wax 1 Litre

Are rust and road salt attacking your car from underneath? This 2 in 1 protection wax is your personal protective shield! The product forms a flexible, light-beer-coloured wax coating that instantly insulates the metal from moisture and road chemicals. Ideal for the underbody and cavities, with no compromises and no chance for corrosion!

✅ 2 in 1 – protects the underbody and cavities

✅ Microcrystalline formula – forms a compact and flexible wax barrier

✅ Safe for plastic, rubber and paint

✅ Perfect coverage and adhesion even in tricky nooks and crannies

✅ Premium, semi-transparent caramel-style colour

Underbody protection: undersides, wheel arches, frames, load-bearing parts. Cavity protection: doors, pillars, sills, bonnet interiors and beams. Protection of metal sheets and industrial machinery.

Cavity protection: forms a flexible, waterproof coating that penetrates cavities and effectively displaces moisture without damaging plastic, rubber or paint.

Application: the product is applied with an underbody coating gun. Application inside cavities requires a hose that allows access to hard-to-reach areas. Bitumen-free and meets the requirements of the Finnish standard SFS 4087. Product intended for professional use.

Substrates: metal parts, existing underbody coatings based on PVC, resin, rubber, bitumen or wax, galvanised steel, aluminium, laminates and polyester fillers, old paint coatings, 2K acrylic and epoxy primers.

How to use Underbody Protection:

Use at a temperature of 10–25°C in a well-ventilated room.

Clean and degrease the surface, removing rust, dirt and grease.

Shake the container vigorously before use.

Apply using a spray gun at a pressure of 3–6 bar.

Recommended layer thickness: 400 µm wet / 200 µm dry.

Drying time at 20°C:

Dust-dry: 4–6 hours

Touch-dry: 8–12 hours

Full cure: 24 hours

Note: Do not use on brake or exhaust system components. 

How to use Cavity Protection:

Use at a temperature of 10–25°C in a well-ventilated room.

Apply through existing assembly holes using a gun with a cavity hose (pressure 3–4 bar).

Excess product can be removed with turpentine.

Drying time at 20°C:

Dust-dry: 4–6 hours

Touch-dry: 8–12 hours

Full cure: 24 hours

User reviews

✅ “It looks like thick honey – premium underbody protection”

✅ “Easy to apply, smells pleasant and looks good – recommended!”

✅ “4–6 cans were enough for a mid-size car – no runs, full coverage”

✅ “It doesn't dry rock-hard – so it doesn't crack or flake off”

✅ “Ideal for inspection – the coating is transparent, you can see every spot of corrosion”

What do you gain?

☑️ Strong, waterproof protection immediately after application

☑️ Perfect coverage and adhesion even in tricky nooks and crannies

☑️ Attractive, semi-transparent caramel or light-beer-style colour

☑️ Peace of mind for winter – moisture and salt don't stand a chance

☑️ Easy application – applies easily once warmed

What do you avoid?

❌ Rust eating away at sills, edges and cavities from the inside

❌ Flaking layers like with cheap products

❌ Solvent stench – the smell disappears after a few days

❌ Runs and drips – nothing leaks once dry