Rockite, For Anchoring Cement and Patching, water based ...
ROCKITE and KWIXSETare "Nonshrink" OR "Nonmetallic" Grouts, classified as Hydraulic Expansion Cements.. ROCKITE and KWIXSET are fast setting, of more than twice the strength of fully cured conventional concrete. When mixed with water to pourable consistency they flow and seep into place as though they were molten lava. Both products have an initial set with in 1520 minutes.