According to: JS 30-1:2016, EN 197-1:2011, and matching Type IP regarding to ASTM C-595-08 Advantages: 1.Gains compressive strength with age by increasing the late strength of the concrete. 2.Lessening Air Undressing Factors across the time, so the best proof evidence is a historical establishments which built by Pozzolana rocks. 3.Improves concrete workability with less effort responding better vibration to fill form, and consequently improve paste to aggregate contact results in bond strength and Improves the shape and finishing of the concrete mix. 4.Reduces the permeability of concrete and thus reduce the hollow channels, Uses: 1.Used in Hydraulic structures, Mass concreting works and in construction concrete industry as an alternative to ordinary Portland cement 2.Manufacture of chimneys and thermal furnaces. 3.Marine structures & Masonry mortars and plastering. 4.Environmental friendly when the Pozzolana is added to the clinker, the CO2 that comes from the clinker burning is reduced. Available in 50 Kg Bags and 1-1.5 tm Jumbo bags
PORTLAND CEMENT 32.5 - 42.5 N/R - 52.5 - CRS PACKING : BULK - 25/50 Kg - Big Bag / Pallet CERTIFICATIONS : ISO 14001-2015 AFAC AFNOR INTERNATIONAL AND CE ORIGIN : ALGERIA
42.5 Portland Grey Cement
Aluminum oxide Alumina powder for Electric vacuum tube shell ceramic Al2O3 item value Classification ALUMINA CAS No. 1344-28-1 Other Names Alumina MF Al2O3 EINECS No. 215-691-6 Grade Standard Electron Grade, Industrial Grade, Reagent Grade Purity 99.5% Appearance White powder Application electronic ceramics Color White Grade Industrail Grade Density 3.5 g/cm3 Melting point 2054 Boiling Point 2980 Molecular Weight 101.96 Shape Ionische Water Solubility Hard Packing 25 Kg Pp Bag or plastic barrel Sample Availiable
CEM I 52.5N: - Whiteness: 85% - Clarity: 93% Applications: - Asthnique concrote structures - Prefabricated concrete element: precast panels, moldings, window and door sols, stairs; columns, garden furniture and decoration - Flooring: paving stones, mosaic tiles, terrazzo flooring, cast in place pavement - Dry mix products: cement glues, mortars, screeds Norms: - Tunisian Norm NT 47.01 - European Norm EN 197-1 - American Standards ASTM C150 Packaging: - Bagged 50kg, 40kg or 25kg, Kraft or plastic (PP) - Bigbag : 1.25T or 2.0T - Shrink-wrapped packs 1.7T, 1.95T or 2.2T, with optional sling and/or palettization - Bulk: silo trucks, or cargo vessels of up to 4000T For further information or to obtain the technical specification please contact us.
Since ancient times, people have used hydrated lime to build houses and high buildings. Today, the massive architectural works and high-rise buildings are constructed more and more. Why appear firm architectural construction? That is cement â??important hydraulic binder in building process, helping to link projects together, forming a solid mass. With modern advanced machines and science, abundant human resources. Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout. It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials. Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.
Cement is a crucial building material used in construction to bind other materials together. It is a powder made from a mixture of materials, such as limestone, clay, shells, silica, and iron ore There are several types of cement, each with its own specific properties and uses. The most common types include like portland 32.5/42.5/52.5
Supplier: Portland cement and portland pozzolana cement
Buyer: Clinker
Supplier: Portland pozzolana cement, ordinary portland cement
