OPTEX™ Super Build 4:1 Primer highlights dents, low spots, scratches, and other surface imperfections while at the same time eliminating the need for messy carbon black powdered guide coats. This 4:1 primer sprays on pink and turns gray as it is sanded, revealing high spots while low spots and scratches remain pink.

  • Patent-pending built-in guide coat eliminates the first guide coat step
  • Adheres to a broad range of substrates including bare metal, aluminum, fiberglass, rigid plastic, body filler or putty
  • Direct to metal application eliminates the need for epoxy or self-etch primers
  • Waterborne paint compatible and VOC compliant


Optex Super Build Primer Image

Available in:
1 Gallon (#100740)

Download the Brochure

View the Application Video

Technical Information