Filler Prep Adhesion Promoter

Filler Prep adhesion promoter is a surface modifier that enhances primer and filler adhesion to raw polypropylene, TPO, and TEO plastic parts. Ideal for use on new, unprimed plastics and repaired parts with exposed plastic.

Filler Prep comes with a convenient brush on the lid for easy application. It is an excellent choice for small DIY projects.

Not recommended for non-olefin plastics.