Sika® Intraplast® Z

An expanding grout admixture in powder form. By introducing micro bubbles into the mix, it produces wet volume expansion and increased fluidity without segregation.

  • Intraplast Z plasticises the mix with water reduction of up to 20%, thus improving the strength of the grout.
  • Gas generated during setting distributes bubbles causing expansion to take place (3%-8% by volume) thus compensating for normal shrinkage. The initial retarding effect of Intraplast Z improves grout penetration, reduces water separation and bleeding.
  • The expansive forces generated completely fill voids.
  • Non toxic, non chloride.