High strength, shrinkage compensated, pourable cementitious grout
SikaGrout®-212 NZ is a cementitious grout containing a carefully formulated blend of natural aggregates and other materials, plus Sika admixtures which enable it to achieve high early age strengths. SikaGrout®-212 NZ has been designed to incorporate a two-stage process that counteracts the effects of shrinkage often associated with cement based grouts. These special materials provide positive expansion in the plastic phase and shrinkage compensation once hardened. SikaGrout®-212 NZ is normally used in details where the material can be confined and restrained during placement and curing to optimise these characteristics. SikaGrout®-212 NZ is a one component grout and only requires the addition of clean, fresh water.
SikaGrout®-212 NZ offers the following advantages:
- Positive shrinkage compensation
- High early age strength development
- High final strengths