Cavity Protection Wax

$19.90$24.50 excl. VAT

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FERTAN Cavity Protection wax is a wax-based product specially developed for the cavity preservation of automobiles. After application, the product forms a transparent layer which provides excellent and long-lasting protection against rust and corrosion. FERTAN cavity protection wax meets the high requirements of the automotive industry for cavity protection, also with regard to processing and environmental protection requirements.

Before treating the surface with FERTAN cavity wax, the existing corrosion in the cavity should be removed. Please use the FERTAN rust converter for this purpose.

The homogeneous protective layer of the wax remains elastic for years, small cracks, e.g. due to body twisting, close automatically and the optimum protection is retained. The protective layer is not dissolved or removed, e.g. by solvents or cleaning agents.


Shake well before use.

  • Apply FERTAN Cavity Protection wax into the cavities with a 360° nozzle.
  • Use the holes drilled by the vehicle manufacturer or, if necessary, drill new holes to reach the deep parts of the cavity.
  • The optimum processing temperature and the temperature of the body should be 68° F.
  • Wax should always be applied in several thin layers. Each layer should be able to dry off at least 2 hours (better 12 hours) prior to applying the next layer. This creates a resistant protective layer.

FERTAN cavity protection wax does not drip.

Any splashes or stains can be removed with white spirit.

Additional information

Weight 1.4 lbs

Aerosol 500ml, 1000 ml


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