Clear Gel ASTM C-881 DOT Non-Corrosive

Use Bonstone 404NS as an injection material to fill cracks, as a structural adhesive to bond concrete to other construction materials, or as a general-purpose concrete adhesive. A clear, non-sag gel product, Bonstone 404NS gel improves the aesthetics of your work and it is easily tinted to match colored concrete. Meets ASTM C-881, Types I and II, Class C, Grade 3.