Quote Originally Posted by Gio View Post
OK,

Pro-Line cages are not PVC. They are HDPE and nothing sticks to the plastic. They use marine grade material that is used in ship repair. Maybe that makes a difference as to what you seal them with?
I've heard this a bunch of times. But I'm confused as to where this information comes from. AP's own website states that their cages and racks are made with cdpvc, not HDPE. Further more if they were made from HDPE they would weigh an absolute ton. I hade a 3/4" 4x8' sheet of HDPE in my shop a few months ago. It must have been close to 175 lbs.