ESSRBOND MS837 is a one component, high performance sealant based on advance MS Polymer Technology for use in original construction and for repairs that are subject to structural movement:Expansion and Control Joints, Perimeter Caulk Joints, Entry Way Steps, Precast Concrete Panel Joints, Cop-ings, Risers and TiltWall Joints, Bunker Silos, Septic Tanks and Manure Pits.It has an excellent UV, weather and temperature resistance.It has excellent adhesion over a wide variety of substrates and is paintable with most common industrial paints.