How to Determine Whether It's Exposed Primer or Bare Metal?
1 Answers
Automobile exposed bare metal and exposed primer differ in the depth of the scratch and the color exposed. Below is relevant information about automobile primer:1. Selection requirements: The primer must have good adhesion to the vehicle's steel plate or plastic plate and good compatibility with the intermediate coating. It also has certain requirements in terms of corrosion resistance, oil resistance, chemical resistance, water resistance, and rust prevention.2. Primer color: Generally, the primer for black cars is white, and for white cars, it is black. You can check the manual for specific details.