Hard Setting is most ideal liquid rapid hardener and water proofer for concrete. Cement rendering and toppings, pits, basements etc., Its use in early development of strength in concrete thus helping to finish jobs quickly. It increases the plasticity of mix. Makes the concrete surface dense and dust proof and resists many forms of chemical attacks. Widely used for hardening of mass concrete, floor topping, pits, Basement etc. It confirms to IS :2645 specifications and it also acts as an Anti-Freezing chemical. Normally dosage 4 litre Hard Setting diluted with water for 100 Kgs. of cement used.