5th-Apr-21, 09:50 AM
You can buy aerosols of plastic primer for car bumpers over here. If it sticks to car bumpers maybe it will stick to polypropylene as well.
I just tried a websearch for painting polypropylene and there are plenty of youtube videos which might help.
I just tried a websearch for painting polypropylene and there are plenty of youtube videos which might help.

![[+]](https://slotracer.online/community/images/bootbb/collapse_collapsed.png)