And for those who like JB Weld products, I sent them an inquiry if they had a product that would work on HDPE and this was their reply:
"The only product we have that might adhere to that material is our Plastic Bonder #50133.
J-B Weld Support
P.O. Box 483 | Sulphur Springs, TX 75483
Ph: 903.885.7696 | Fx: 903.885.5911
JBWeld logo for email sig"
Because in their reply the 'key word' was "MIGHT" I opted not to try it.
2012 Fun Finder XT 276 Toy Hauler & Harley Davidson Ultra Classic with Condor wheel chock
2014 Dodge Ram 2500 AT 4X4 Crew Cab 6.4 L Hemi, 373 gears, tow package, Rambox option, Revolver X2 tonneau cover, Equal-I-zer anti-sway hitch.