Portland Slag Cement is manufactured using high strength Portland cement clinker blended with a selection of high quality blast furnace slag and gypsum. Heidelbergcement India Limited manufactures Portland Slag Cement. Heidelbergcement India Limited also manufactures Portland pozzolana cement. Portland Slag Cement is a slag based cement that complies with IS 455. The structures built with this slag cement display continued gain of strength even beyond 28 days. It has high slump retention features that improves its place-ability at the same time reduces tendency of segregation and honeycombing. Slag cement facilitates pore refinement resulting into denser concrete.
