RezRok® 157

RezRok® 157 is a multifunctional polymer grout formulated to provide maximum chemical resistance to 98% sulfuric acid and other aggressive chemicals. The grout combined blended filler and epoxy novolac resin with a special “stress-relieving” additive to provide a durable and concrete compatible grouting material.

Recommended Uses

  • Set pumps and tanks
  • Resurface trenches
  • Seal around equipment


  • Withstands direct exposure to most inorganic acids (98% sulfuric acid, 100% phosphoric acid, 38% hydrochloric acid) and other aggressive caustics and solvents
  • Superior compatibility with concrete substrates
  • 100% solids, zero VOC formulation
  • Pourable consistency