Straight Line body filler

[Finally Mine]

Has anyone worked with the POR 15 "Straight Line" body filler? I have applied the POR 15 to the rig but still have some low lying areas that need to be built up. Is it easy to sand once it hardens? And how about paint adhesion and application? Will any filler do or does it need to be the Straight Line from POR?

Thanks Steve

 

[apeterson]

I did use it.... no rust coming through yet and that is in 2 MN winters and I have to washed the truck one... dont remeber on the sanding... I I also dont remmber it being a huge pain either