What is White Cement? Use and properties
White cement is available throughout in North America. The manufacturing process of white cement to confirm a number of American Society for Testing Material ASTM. ASTM specification for white cement could be read as follows: cement should be white Portland cement confirming as per standard specification (ASTM C150). white cement is more expansive and costly than ordinary Portland cement because of changes in the manufacturing process and the material used. The cost of white cement is more than four times that of Ordinary Portland cement. The compressive strength of white cement is less than OPC cement.
Click here to know What is White Cement? Use and properties
White Cement is one of a type of material used in construction of buildings and infrastructure. The cement delivers tremendous durability together with high finish. Factor responsible to drive the growth of white cement market is a constant rise in the construction of commercial buildings and other buildings for healthcare and education industries, corporates and more. Improvement in infrastructural development is another factor in developing countries which is also a driving factor of white cement market in a current scenario.
USES OF WHITE CEMENT:
- White Portland cement is used for decorative works and for prestige construction projects.
- White cement is used to produced brightly coloured concrete and mortars.
- It is used for interior and exterior decoration because of its whiteness.
- White cement is used in roads to increase the visibility to highway medians.
- It is used for a large amount of manufacturing precast members.
PROPERTIES OF WHITE CEMENT CONCRETE
- The initial setting time is 100 minutes.
- The fineness of white cement is 395 kg/m^2
- The brightness of white cement is 87%.
- The compact density of white density is 3150 kg/m^3
- Bulk density of white cement is 110 kg/^3
- Compressive strength after 1 day 21 Mpa, after 2 days 38 Mpa, 7days 61 Mpa and after 28 days 74 Mpa