iinexpensive Polyurethane products in a tube? buttttttt.... do your research on temperature they tend to reduce tensile strength etc... they vary by product.

shore 60ish
PL LOCTITE PL Poly Roof and Flashing
3m window weld
3m 560

shore 30ish
Loctite S10 concrete sealant

shore 40ish
3 Polyurethane Sealant 540

shore 45-50
3m, 550, 551
Sikaflex (sika) 1A
Sikaflex 11 FC
Sika Polyurethane Limestone Concrete and Mortar Repair

__________________
"If anyone knows other lessons I need to learn, please tell me. I'm tired of learning them the hard way".
by JerryBro

The Glow Plug Wait: This waiting period is a moment of silence to pay honor to Rudolph Diesel. The longer you own your diesel the more honor you will give him". by SD Blue

My normal daily life; either SNAFUed- Situation Normal... All Fouled Up, or FUBARed- Fouled Up Beyond All Repair

62 UNIMOG Camper w/617 Turbo, 85 300SD daily driver- both powered by blended UCO fuels