Hybrid polymers are all weather, solvent free joint sealants and adhesives that can be used for most porous and non porous substrates. If you know your application consider if your bond or seal will be subject to significant movement, how wide the bead needs to be, do you require the bond to produce a very quick grab, or slower with a higher final bond?   Available colours vary from white, grey, black, clear or crystal. Brands include Soudal, Unibond, Penosil and Parabond.