Ceramic Nano-Coating Application Flashcards

What is the primary chemical component that gives ceramic coatings their hardness and hydrophobic properties?

Answer: Silicon dioxide (SiO2)

Silicon dioxide (SiO2) is the core ingredient in most ceramic coatings, forming a glass-like layer that provides hardness and water-repelling properties.

After applying ceramic coating in a cross-hatch pattern, you notice high spots forming. What is the correct immediate action?

Answer: Wipe off with a clean microfiber before the coating flashes

High spots must be leveled with a clean microfiber leveling cloth before the coating flashes (begins to cure), as removal becomes very difficult once cured.

Which environmental condition most negatively impacts the initial cure of a ceramic nano-coating?

Answer: Humidity above 70%

High humidity above 70% can cause ceramic coatings to cure too quickly or unevenly, leading to streaking, high spots, and poor bonding.

A client's vehicle has previously applied wax. Before ceramic coating, the detailer must remove the wax because:

Answer: Wax increases surface tension, preventing nano-bonding

Wax creates a barrier that increases surface tension and prevents the ceramic coating's SiO2 molecules from bonding directly to the clear coat.

What does a contact angle measurement above 100° indicate about a cured ceramic coating?

Answer: The coating exhibits strong hydrophobic properties

A contact angle above 100° indicates excellent hydrophobicity, meaning water beads tightly and rolls off the surface easily.

When applying a second layer of ceramic coating, the detailer should wait:

Answer: Until the first layer is fully wiped and has flashed (typically 30–60 minutes)

The second coat should be applied after the first layer has flashed and been leveled but before full cure, typically 30–60 minutes, to allow cross-layer bonding.

Which tool is best used to verify the paint surface is completely free of contamination before ceramic coating application?

Answer: A clay bar glide test and visual inspection under a detailing light

A clay bar glide test combined with inspection under a focused detailing light reveals bonded contamination and surface defects that could compromise coating adhesion.