Solvent-Free Sealant creates smooth concrete surface.(Solvent-free Sealant from Bayer MaterialScience Creates Smooth Concrete Surface for Coating)

Used as base resin in solvent-free sealant, Desmoseal[R] S XP 2636 silane-terminated polyurethane prepolymer eliminates bugholes in concrete surfaces. Product cures with moisture from air, or from substrate to which it is applied. Finished product will not foam in presence of water, and provides optimal UV stability as well as adhesion to concrete. Sealant can be used on any concrete surface that has been poured into mold including concrete basement and retaining walls.

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Pittsburgh, January 31, 2008 - One of the galling glitches of hardened concrete structures is the "bughole," a small hollow caused by a bubble of air trapped against the …