RYOT4 ACRYLIC GROUT is a highly reactive two-component ultra-low viscosity water based elastic Acrylic grouting resin, which when set forms a resilient gel. Adjusting the amount of accelerator varies the gel time to enable greater control on site. ACRYLIC GEL GROUT can be used for waterproofing buildings below grade by curtain injection, for injection into brick or masonry to seal the mortar joints against water ingress, and in tunnels, shafts and void injections.