In some mixtures cement concrete hardener is used simply to increase the resilience of the mixture once it sets. In other mixtures a hardener is used as a curing component. A hardener can be either a reactant or a catalyst in the chemical reaction that occurs during the mixing process. A hardener may also be known as an accelerator. Providing you the best range of interlocking tile hardener making machine, paver block tile hardener chemical making machine, livon base hardener making machine, silicone base hardener making machine, pc base hardener making machine and melamine base hardener making machine with effective & timely delivery.