Paint Protection and Coatings Flashcards
6 cards from real IDA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Paint Protection and Coatings flashcards as text
What is the 'beading' property of a ceramic-coated surface?
Answer: Water forms tight, round beads that roll off the surface due to the hydrophobic properties of the coating
Beading is the hydrophobic property of a ceramic coating that causes water to form tight, round droplets that roll off the surface rather than spreading or sheeting.
Which panel preparation step is critical before PPF installation to ensure proper film adhesion?
Answer: Thoroughly cleaning and decontaminating the paint surface and removing all oils and residues
The paint surface must be completely clean and free of waxes, oils, clay residues, and contaminants so the PPF adhesive can bond securely to the paint.
What is the function of an 'installation gel' or 'slip solution' when applying PPF?
Answer: It allows the film to be repositioned on the panel before final squeegee installation
Slip solution (usually diluted baby shampoo in water) prevents the adhesive from bonding immediately, giving the installer time to position the film correctly before squeegeeing it down.
What is a common cause of ceramic coating 'high spots' after application?
Answer: Failing to level the coating with a microfiber cloth within the flash time window
High spots occur when a ceramic coating is not leveled within its flash time, causing uneven curing that creates visible streaks or spots that are very difficult to remove.
Why is panel temperature checked before applying a ceramic coating?
Answer: Panels that are too hot cause the coating to flash too quickly, reducing working time and causing high spots
High panel temperatures dramatically reduce flash time, causing the coating to harden before it can be properly leveled, which leads to high spots and uneven protection.
What is the main advantage of a professional-grade ceramic coating over a consumer-grade product?
Answer: Professional coatings contain higher SiO2 concentrations and require professional surface prep for stronger, longer-lasting bonds
Professional ceramic coatings typically have higher SiO2 content and require thorough surface preparation, resulting in harder, more durable protection that outlasts consumer options.
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