Fly Ash Use in Ready-Mix Cement To produce a higher grade of cement, ready-mix plants often mix fly ash into their product. Used as a catalyst and filler in the ready-mix, the fly ash produces concrete that hardens well and resists cracking. The same characteristics...

To produce cement, materials like shale, limestone, pyrite and sand are ground into a fine powder then funneled into a silo before being fed into a kiln. One of the biggest building supplies and cement manufacturers in the Philippines, with factories all over the country,...