Cement divided by main technical characteristics: (1) fast hard (hydraulic): divided into hard and fast express hard types; (2) hydration heat: heat and fever is divided into two categories; (3) anti-sulphate : the points in the corrosion resistance and high resistance to corrosion categories sulfate sulfate; (4) expansion: expansion and self stress into two categories; (5) temperature resistance: Cement temperature resistance to cement grade alumina content. Cement type definition (1) Cement: Add water mixture into plastic slurry can cemented sand, stone and other materials both in the water and can harden hardened powdered hydraulic cementitious material in the air. (2) Portland cement: Portland cement clinker from 0% to 5% limestone or granulated blast furnace slag, cement matrix made of the right amount of ground gypsum cement wholesale Wuhan Ray Hill, called silicates cement, sub PI and P.II Wuhan Huaxin Cement wholesale, known as Portland cement that is foreign. (3) Ordinary Portland Cement: Portland cement clinker from 6% to 20% of the mixed material, the right amount of hydraulic cementitious materials made of plaster ground, known as ordinary portland cement (referred to as Portland cement) , code: PO. Junshan wholesale cement, cement, cement supplied by Wuhan Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement operation (www.whltsn.com) (www.hbltsn.com) strong, credible, in Wuhan, Hubei cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wuhan cement into the brilliant and you work for a better future!