An environment friendly multi component, solvent free hybrid acrylate elastic gel for Injection. The low viscosity of mixed resin facilitates penetration into fine cracks and gaps and hardens to form an elastic water barrier seal. The hardened gel is hydrophilic which expands when comes in contact with water and capable of resisting high hydrostatic pressure. The hardening time shall be adjusted to suit the site conditions by changing the ratio of accelerator. The product is nontoxic and environment friendly.