Red Seal Automotive Refinishing Technician Practice Exam

Which type of material is typically used for masking in automotive refinishing?

1. Plastic wrap

2. Masking tape and masking paper

3. Newspaper and cardboard

4. Aluminum foil

The correct answer is: Masking tape and masking paper

Masking tape and masking paper are the preferred materials for masking in automotive refinishing because they are specifically designed for use in painting applications. The masking tape provides a clean, crisp edge to prevent overspray and bleed while holding securely during the refinishing process. Masking paper complements the tape by providing a larger, protective barrier against paint on surfaces that should not be coated, such as glass and trim. Plastic wrap is often too thin and may not provide the necessary level of protection; it can easily be moved or torn during the painting process. Newspaper and cardboard, while sometimes used as makeshift options, do not provide the same level of adhesion and protection from overspray as masking tape and paper. Aluminum foil may reflect heat but is not practical for covering surfaces that require a clean finish, as it can easily crumple and does not adhere well without additional support. Therefore, masking tape and masking paper are the industry standard for effective masking during automotive refinishing.