Working-Time Extender for Grout
Ultracolor Plus Extend is a liquid retarder additive to be added to the mix water for Ultracolor Plus FA or Ultracolor Plus Max when extra working time is needed. It is formulated to significantly extend (up to double in certain conditions) the working time (or pot life) of the grout in hot environments.
Technical Services at 1-800-992-6273
Customer Service at 1-800-426-2734 (1-800-42-MAPEI)