Time is the time when the paste completely loses its plasticity. Time duration is required to delay the process of hydration or hardening. Time test is important for transportation, placing and compaction of cement Time is the time when the paste starts losing its plasticity. Related to the initial chemical reaction of cement with water to form The time required for stiffening of cement paste to a defined consistency. Not be confused with hardening, which refers to the gain in mechanical strengthĪfter a certain degree of resistance to the penetration of a special attachment Up the work unduly, also it might postpone the actual use of the structureīecause of inadequate strength at the desired age. In the second case too long a setting period tends to slow Might be insufficient time to transport and place the concrete before itīecomes too rigid. That cement set neither too rapidly nor too slowly. Several important factors that need to be considered while selecting cement. Can be easily incorporated with fire, chemical, heat resistant versions.įactors to be considered while selecting cement for plaster mortar Comes with waterproof and crack resistance property. Reduction of: labour (1 helper for 4 masons against 2 helpers per mason and mixing, shifting labour and space extra).We can be sure of quality and quantity of material.To understand the composition of plastering material or mortar is it is made up of cement and sand with additives based on requirements. For example while fixing bricks the composition of mortar is different from what is used for inside or outside and ceiling. The mortar required for chemical/heat/water resistant mortar it is different. Types of plaster mortars also ways of rendering the same are The same inside outside and ceiling mortar. There are different grades and Process of rendering mortar onto a surface to bond the bricks and also to cover Plaster Mortar for fixing bricks, plastering inside outside and ceiling.
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