Lafarge Psc Cement Price

normal composition of portland slag cement is 40 % clinker, 5 % gypsum and 60 % blast furnace granulated slag.As per is:455 ,the quantity of ggbs can be in the range to 25 % to 70%.The minimum compressive strength requirement if 33 mpa at 28 days for psc cement.Psc cement has less heat of hydration as compared to opc cement.