ASE B2 Painting & Refinishing case studies
ASE B2 Painting & Refinishing · Put your knowledge to work in context.
The ASE B2 Painting & Refinishing credential is one of the collision repair and refinish certifications offered in the ASE certification test series. It is intended for technicians whose work centers on vehicle refinishing - preparing substrates, operating and maintaining spray equipment, mixing and matching color, running a spray booth, applying topcoats and clearcoats, and diagnosing and correcting finish defects. Candidates are typically working refinish technicians, collision shop employees, or students in accredited collision programs who want independent, industry-recognized verification of their refinish knowledge. Because ASE exams are knowledge tests rather than hands-on practicals, preparation should combine structured review of each content area with deliberate practice on real jobs: reading product data sheets and technical bulletins, following manufacturer mixing ratios and cure schedules, and keeping notes on defects you encounter and how you resolved them. The ASE B2 Painting & Refinishing case studies are 5 cases and about 2,509 words.
1Solvent Pop on a Vertical Panel After a Fast Flash
A painter repairs a door skin and applies two coats of a 2K acrylic urethane basecoat over a properly sanded and sealed surface. Shop temperature is 88°F (31°C) and relative humidity is 35%.
443 words, about 2 min2Orange Peel That Won't Sand Out on a Metallic Bumper Cover
A technician refinishes a plastic bumper cover in a metallic silver. The cover was cleaned, adhesion-promoted, primed, blocked, and sealed.
547 words, about 3 min3Color Mismatch on a Tri-Coat White After a Blend
A body shop replaces a quarter panel on a pearl white three-stage vehicle. The color code is read from the door jamb and the mixing system is used to mix the base and the mid-coat pearl.
514 words, about 3 min4Booth Airflow Drop and Dust Nibs Mid-Job
A downdraft booth is in the middle of a multi-panel repair. The booth has a floor exhaust filter and ceiling intake filter.
475 words, about 2 min5Adhesion Failure at a Body Filler Edge After a Repair
A technician repairs a dent on a steel fender. He grinds to bare metal, applies body filler over the repair, blocks it, then applies a 2K primer surfacer over the filler and the surrounding sanded OEM finish.
530 words, about 3 min