QUIKRETE® Advanced Polymer Self-Leveling Sealant (No. 8660-10) is a solvent and isocyanate free line of high-performance, commercial-grade material that permanently seals horizontal cracks and expansion joints in concrete with smooth, level, tack-free finish in 60 minutes. Designed to deliver or exceed the performance of traditional polyurethane or silicone sealants and adhesives, the single-component QUIKRETE® Self-Leveling Sealant is an environmentally-friendly alternative that meets meet ASTM C920 standards. Available in 10-ounce tubes.
 
QUIKRETE® Advanced Polymer Non-Sag Sealant (No. 8660-11) is a solvent and isocyanate free line of high-performance, commercial-grade material that permanently seals vertical cracks and expansion joints in concrete, masonry, stucco and brick with smooth, tack-free finish in 20 minutes. Designed to deliver or exceed the performance of traditional polyurethane or silicone sealants and adhesives, the single-component QUIKRETE® Non-Sag Sealant is an environmentally-friendly alternative that meets meet ASTM C920 standards. Available in 10-ounce tubes.