UltraCare Grout Maximizer
UltraCare Grout Maximizer is a neutral-pH, fluoro-based, liquid polymer admixture for Keracolor S and Keracolor U Portland-cement-based grouts, to be used in place of water. UltraCare Grout Maximizer optimizes resistance to water and oil-based stains, increases grout hardness and improves color consistency.
FAQs
What is the proper way to mix a cement-based grout?
Be sure to follow the packaging instructions carefully when mixing. Keep the water-to-powder ratios correct and adhere to the mixing and resting times. Use a drill rather than mixing by hand. Do not add more water if the product begins to thicken. If using a grout additive, such as MAPEI's UltraCare® Grout Maximizer, keep the correct ratios of liquid additive to grout powder, do not add water, and adhere to the mixing and resting times. Use a drill rather than mixing by hand. Do not add more liquid additive or add water if the product begins to thicken.
What is the proper way to mix a cement-based grout?
Be sure to follow the packaging instructions carefully when mixing. Keep the water-to-powder ratios correct and adhere to the mixing and resting times. Use a drill rather than mixing by hand. Do not add more water if the product begins to thicken. If you are using a grout additive, such as MAPEI's UltraCare® Grout Maximizer, keep the correct ratios of liquid additive to grout powder, do not add water, and adhere to the mixing and resting times. Use a drill rather than mixing by hand. Do not add more liquid additive or add water if the product begins to thicken.
If I forgot to mixUltraCare® Grout Maximizer into the grout mixture, can I apply it later over the grout?
MAPEI's UltraCare Grout Maximizer is only effective when it is used as an additive in a grout mixture. It will not work as a topically applied grout sealer.
Can I mix UltraCare® Grout Maximizer with other grouts?
MAPEI's UltraCare Grout Maximizer was specifically designed to be a replacement for water when mixing MAPEI's Keracolor® S and Keracolor U grouts. It is not formulated for use with other grouts.
Can Keracolor® S and Keracolor® U grouts be mixed with an additive?
Keracolor S and Keracolor U can be mixed with MAPEI's UltraCare® Grout Maximizer, according to the instructions.
Can Keracolor® S be mixed with an additive?
MAPEI's Keracolor S grout can be mixed with MAPEI's UltraCare® Grout Maximizer. One 10-lb. (4.54-kg) bag of Keracolor S grout requires 26 U.S. oz. (769 mL) of UltraCare Grout Maximizer. One 25-lb. (11.3-kg) bag of Keracolor S grout requires 64 U.S. oz. (1 893 mL) of UltraCare Grout Maximizer.
Can Keracolor® U be mixed with an additive?
MAPEI's Keracolor U grout can be mixed with MAPEI's UltraCare® Grout Maximizer. One 10-lb. (4.54-kg) bag of Keracolor U grout requires 49 U.S. oz. (1 449 mL) of UltraCare Grout Maximizer.
Can I use UltraCare® Grout Refresh™ if my grout was mixed with an additive?
If the existing cement-based grout was mixed with an additive, such as MAPEI's UltraCare Grout Maximizer, the grout should be scrubbed clean using a grout brush and an acid-based, heavy-duty tile and grout cleaner. Follow all directions for the cleaner, neutralize the grout area with water and allow it to dry completely before the application of MAPEI's UltraCare Grout Refresh. Note: Do not use acid-based cleaners with installations of natural stone.