Blended Cement
Blended Cement . Significant changes have recently been. Blended cement has been used for many decades around the world. During their hydration, an accelerated aluminate reaction is often observed to affect the. The production of blended cements involves interring one or more additives, for example, fly ash. Portland cement, blended cements, ground granulated blast furnace slag, fly ash, silica fume, metakaolins and other materials having cementitious properties. Blended cements represent about 1% of the cement shipped ia the united states. 1,568 blended cement products are offered for sale by suppliers on alibaba.com, of which cement accounts for 5%, mortar accounts for 1%, and packaging bags accounts for 1%. In this article we discuss about characteristics, types, advantages and uses of blended cements. Combining portland cement with supplementary cementing materials produces blended cements. The materials are combined by grinding them together as part of the cement m