MAPEI BioBlock added to grouts, caulks
January 21, 2004
MAPEI is adding BioBlock, an antimicrobial agent, directly to its Keracolor and Ultracolor tile grouts and caulks during the manufacturing process. BioBlock is engineered to inhibit the growth of mold, mildew and microbes. Both grouts and caulks are available in a palette of 30 matching colors.