Ceramic Nano-Coating Application Flashcards

A detailer notices rainbow-colored iridescence on a freshly coated panel under lighting. This most likely indicates:

Answer: Coating was applied too thick or layered without proper flash time, causing uneven curing

Rainbow iridescence (hologramming) in ceramic coatings indicates excessive thickness or improper layering without adequate flash time, causing light to scatter unevenly through the coating layers.

Which personal protective equipment (PPE) is most critical when applying solvent-based ceramic nano-coatings?

Answer: Nitrile gloves and adequate respiratory protection in enclosed spaces

Nitrile gloves protect skin from chemical sensitization, and respiratory protection is critical in enclosed spaces where solvent vapors from ceramic carriers can accumulate to harmful levels.

What does 'SiO2 percentage' on a ceramic coating label indicate?

Answer: The concentration of silicon dioxide in the formulation, which affects hardness and durability

The SiO2 percentage indicates how concentrated the silicon dioxide is in the formulation — higher concentrations generally correlate with greater hardness, durability, and chemical resistance.

A vehicle arrives for ceramic coating and the paint reads 80 microns in most areas but 40 microns near panel edges. What should the detailer do?

Answer: Apply minimal to no machine polishing near the thin edges to preserve clear coat before coating

Paint near panel edges is often thinner from factory or prior polishing; the detailer must minimize or avoid aggressive correction in those areas to preserve enough clear coat for the ceramic coating to bond to.

After applying ceramic coating, a client wants to wash their vehicle after 24 hours. The detailer should advise:

Answer: Wait at least 7 days before washing and avoid water contact during initial cure

Most ceramic coatings require 7 days of full cure before water exposure or washing, as the cross-linking process continues beyond initial tack-free time and early water exposure can cause water spotting or delamination.

What is the purpose of a 'booster' or 'topper' spray applied over a cured ceramic base coating?

Answer: To enhance and restore hydrophobic properties and add an additional SiO2 sacrificial layer

SiO2 booster sprays replenish the hydrophobic top layer that degrades from UV exposure and washing, extending protection and restoring water-beading performance between major recoats.

Which scenario would most likely cause a ceramic coating to delaminate from the paint surface?

Answer: Oil contamination on the paint surface that was not fully removed before coating application

Residual oil or silicone contamination on the paint prevents the ceramic coating's SiO2 molecules from bonding to the clear coat, causing adhesion failure and eventual delamination.