BOSTIK QuartzLock2 Urethane Grout
Urethane RapidCure Grouts from Bostik are the easiest to use, highest-performing grouts on the market today. It is a patented, water-based, grout offering the ultimate in color accuracy, water resistance, and stain and crack protection. This breakthrough formulation installs up to 50% faster than traditional grouts and never needs to be sealed.
Its perfect balance of flexibility and toughness enables it to exhibit unmatched performance.