Rapid Set® UltraFlow® 4000/8
Precision, Fluid , Non-Shrink GroutUltraFlow® 4000/8 offers advantages that no other grout can match. It is a fluid consistency grout that provides extended working time to allow for large placements, but then gains strength quickly after an hour and hits 4000-psi in 8 hours. Hence the name UltraFlow® 4000/8. In the past, a choice had to be made between long working time and early strength gain. Rapid Set® has been making non-shrink grouts since 1981 and UltraFlow® 4000/8 allows grout users to have it all. Large pours can be easily completed with UltraFlow® 4000/8 and be ready for use in just 8 hours. More...