Before the first wash
Ask for the instructions when collecting your vehicle and keep the product reference. The current 3M PPF FAQ specifies that vehicles fitted with the films it describes should not be washed during the first 72 hours. This washing restriction must not be presented as a three-day workshop stay applicable to every product.
For ceramic coating, also consult the curing precautions. Collecting your car from the workshop does not automatically mean you can immediately resume every usual maintenance routine.
Choose a care routine suited to the finish
Gentle cleaning and clean accessories limit unnecessary rubbing. 3M recommendations favour hand washing for the films concerned and highlight that brushes may mark the film or lift its edges. Matt surfaces require particular care with products intended to increase gloss.
Do not apply a clear coat correction technique to film. An abrasive intended for paint can alter a protected surface. For a persistent stain, ask for a compatible method instead of trying more and more products.
Monitor changes
A lifting edge, unusual mark or change in appearance deserves assessment. Photograph the area and mention the products used. Water beading alone cannot diagnose the complete condition of protection: appropriate cleaning and inspection may be needed before drawing a conclusion.
- Keep the washing instructions and product references.
- Record any care already carried out if a problem occurs.
- Ask how often maintenance is needed for your use.
- Report a defect before attempting aggressive correction.
Prime Shield also offers car cleaning in Nivelles. If the vehicle has already been treated, state whether it has a wrap, PPF or ceramic coating so your enquiry takes its finish into account.