RYOT4 M HARDENER is a Metallic floor hardener compound. This provides a highly abrasion resistant, dense and nonporous surface to a concrete floor. It is specially formulated and processed metallic dry shake. It is totally upgraded with plasticizers, minerals, hard wearing aggregates (providing abrasion and wear resistance), which ensures that hardwearing surface bonds monolithically to the base concrete. Moreover monolithic cure ensures that problems regarding shrinkage, cracking etc. are overcome.