King® CELLFILLER E-20

Fine masonry grout for filling applications

The King® CELLFILLER E-20 is a premixed, factory-bagged grout specially designed for filling cells and other cavities when laying concrete blocks. This grout is composed of cementitious materials, masonry sand with controlled grain size and other carefully selected components. 

  • Factory calibrated mix
  • Expands during its plastic phase
  • Superior adherence
  • May be poured or pumped
  • Superior flow and performance characteristics
King® CELLFILLER E-20