CD Paint Defect Analysis & Correction Flashcards

What is the primary reason a detailer should apply an IPA (isopropyl alcohol) wipe-down after polishing and before applying a coating or sealant?

Answer: To remove polish oils and residue so the coating bonds directly to clean, bare paint

An IPA panel wipe strips any remaining polish oils, silicones, and fillers to expose the clean, bare clear coat for maximum coating adhesion.

What does 'cutting ability' refer to when describing a polish or compound?

Answer: The product's ability to abrade and level the paint surface to remove defects

Cutting ability describes how aggressively a compound or polish abrades the clear coat surface to remove scratches and defects through mechanical abrasion.

A vehicle panel shows RDS (random deep scratches) that catch a fingernail. As a certified detailer, what is your first step?

Answer: Measure paint thickness to determine if correction is safe

Before any aggressive correction, measuring paint thickness confirms there is enough clear coat remaining to safely wet sand or polish without risking burn-through.

Which of the following best describes 'diminishing abrasive technology' in modern polishes?

Answer: Abrasive particles break down and become finer during use, allowing a product to both cut and finish

Diminishing abrasive technology means the mineral particles fragment into progressively smaller sizes during polishing, so the product starts aggressive and finishes with a high gloss in one step.

What is the correct method for checking your correction results after machine polishing a panel?

Answer: Wipe off residue with a microfiber and inspect under a focused inspection light at multiple angles

Wiping residue and inspecting under a dedicated LED inspection light at varied angles reveals any remaining defects, holograms, or high spots that need additional correction.

When paint correcting a black vehicle, why is particular care required compared to lighter-colored vehicles?

Answer: Black paint shows swirl marks, holograms, and micro-scratches far more visibly than lighter colors

Black and very dark paint shows every swirl mark, hologram, and micro-marring prominently due to the contrast between the defect and the dark surface, demanding superior technique and finishing.