OPC 53 grade cement is used for cost effective speedy constructions where initial higher strength is the criteria. It provides long lasting durability to concrete structures. This cement is used in high rise residential & commercial buildings and also for pre-stressed concrete of higher grades. OPC 43 Grade Cement takes less setting time and provides long life to concrete structures such as residential & commercial buildings, RCC water tanks etc. This cement is commonly used for House construction RCC works, where initial setting time is not of importance. PPC cement is a blended portland pozzolana cement, which is best suited for for non -building concreting works like brick / block walls construction, flooring, plastering as chances of developing cracks are less due to low heat of hydration.