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It produces and sells cement with an annual production capacity of 819,000 metric tons of cement. It's plant is located in Sangjani, Islamabad. [1] In 1982, the ICT Industries and Labour directorate granted Fecto Cement a 30-year lease to operate within Margalla Hills National Park, an area which was officially designated as protected in 1980. [6]
Cement, chemicals, financials, food, oil & gas, power P A Faysal Bank: Financials Banks Karachi: 1994 Commercial bank P A Fecto Group: Conglomerates - Lahore: 1952 Cement, paper products, sugar mills, tractors, boards P A Ferozsons: Consumer services Publishing Lahore: 1894 Book publisher P A First Women Bank: Financials Banks Karachi: 1989
Ferrocement or ferro-cement [1] is a system of construction using reinforced mortar [2] or plaster (lime or cement, sand, and water) applied over an "armature" of metal mesh, woven, expanded metal, or metal-fibers, and closely spaced thin steel rods such as rebar. The metal commonly used is iron or some type of steel, and the mesh is made with ...
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While Colombia is where Argos produces the most cement, the United States is where Argos has its largest concrete production capacity (8.9 million cubic meters per year). There are 134 concrete production plants and 1,350 mixers. Argos' concrete production capacity in Colombia is only 1.7 million cubic meters per year, with 40 plants and 230 ...
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Concrete is a mixture of coarse (stone or brick chips) and fine (generally sand and/or crushed stone) aggregates with a paste of binder material (usually Portland cement) and water. When cement is mixed with a small amount of water, it hydrates to form microscopic opaque crystal lattices encapsulating and locking the aggregate into a rigid shape.
Calcium silicate hydrate (also shown as C-S-H) is a result of the reaction between the silicate phases of Portland cement and water. This reaction typically is expressed as: 2 Ca 3 SiO 5 + 7 H 2 O → 3 CaO · 2 SiO 2 · 4 H 2 O + 3 Ca(OH) 2 + 173.6 kJ. also written in cement chemist notation, (CCN) as: 2 C 3 S + 7 H → C 3 S 2 H 4 + 3 CH + heat
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