GEOCEL 4500 ROOF BONDING SEALANT

For Use On
Asphalt shingles, steel, concrete, EPDM, primed TPO, primed PVC, Hypalon (black only), metal, wood, and other common building substrates
Features
Applies, adheres, and cures underwater
2 products in 1 - lap adhesive & scrim edge sealant
No additional adhesives or sealants needed
Remains flexible
Works with EPDM membranes, tapes, and patches
Can also be used as a night seal and for core/test cuts
Non-flammable formulation

[@nevrbdwnruby7484]

And i was doubting this stuff wasnt going to work... Made the right choice thanks...

[@RustyGlovebox]

That is some strong stuff. That will do great on the speaker boxes

[@johnflood6656]

Yeah that stuff a awesome!