It is manufactured by grinding Portland cement clinker, gypsum and round granulated blast furnace slag. It has a higher proportion of the strength-enhancing calcium silicate hydrates (CSH) than concrete made with Portland cement only, and a reduced content of free lime, which does not contribute to concrete strength. ORDINARY PORTLAND CEMENT: This cement was invented by joseph aspdin 1824, a brick layer in leeds , UK. Portland slag cement is used in all types of residential construction, commercial construction and industrial construction. All compositions produce high ultimate strength, but as slag content is increased, initial strength is reduced, while sulfate resistance upsurges and heat evolution moderates. Slag cement is used in virtually all concrete applications A high strength cement forming a Durable concrete with Highest 1 day strength of around 18 Mpa. Bardhaman, Dist. Slag cement prevents the occurrence of efflorescence, the staining of concrete surfaces by calcium carbonate deposits. Among the measurable improvements are higher workability, higher finishability, lower permeability, improved resistance to aggressive chemicals, more consistent plastic and hardened properties, flexural strengths, and highest compressive strength. Durability Concrete made with Slag cement sets comparatively slowly than concrete made with ordinary Portland cement, depending on the amount of Slag in the cementitious material, but also continues to gain strength over a longer period in production conditions. Aside from writing, she has keen interest in current affairs, reading, & music. Concrete is formed when portland cement creates a paste with water that binds with sand and rock to harden. LB Nagar, Hyderabad Shop No. It is a recovered industrial by-product of an iron blast furnace. It may also be obtained by separately grinding portland cement clinker,gypsum and slag mixing them together. Three blends of slag cement were prepared, namely 70/30, 50/50 and 30/70 mass% of Portland cement clinker and granulated slag, respectively. Ltd., Birgunj in B.S. Country of Origin: Made in India. Portland Slag Cement(PSC) PSC also called Blast furnace slag cement or simply slag cement is obtained by mixing Portland cement clinker, gypsum and GGBFS in suitable proportions and grinding the mixture of the constituents. Portland slag cement (PSC) is also known as blast furnace cement and more commonly known as PSC cement. The popular manufacturers of blast furnace cement in India are as follows: Use below filters for find specific topics, You can use below filter for finding the nearby professionals. It is also used in pre-cast concrete construction, paver blocks, concrete roads, flyovers, etc. The blend conforms to all the requirements, physical and chemical laid down in Indian Standard Specification for Portland slag cement, IS:455-1989. The PC mortar contained only PC as a binder. The normal ratios of aggregates and water to cementitious material in the mix remain unchanged. Portland Slag Cement is blended cement consisting of intimately inter-ground mixture of Portland cement clinker and granulated blast furnace slag, or an intimate and uniform blend of Portland cement and fine granulated blast furnace slag, together with required quantity of gypsum, in which the amount of slag constituent is within the specified limit. Two major uses of GGBS are in the production of quality-improved slag cement, namely Portland Blastfurnace cement (PBFC) and high-slag blast-furnace cement (HSBFC), with GGBS content ranging typically from 30 to 70%; and in the production of ready-mixed or site-batched durable concrete. In this article we discuss about characteristics, types, advantages and uses […] Slag is a by-product that is easily available from the industries. Copyright 2020 GharPedia. At JSW Cement, we use superior quality slag produced at our steel manufacturing plant, conforming to IS: 12089 standards for producing PSC. Hence, the cement manufacturers are now opting for eco-friendly alternatives. Prevention against Crack The construction industry accounts for a significant contribution in the global warming effect. Cement - Cement - Slag cements: The granulated slag made by the rapid chilling of suitable molten slags from blast furnaces forms the basis of another group of constructional cements. Portland Blast-Furnace Slag Cement UltraTech Premium. OR . JSW Portland Slag Cement. In Portland slag cement a Blast furnace slag is a non-metallic product consisting essentially of glass containing silicates and aluminosilicates of lime and other bases and is developed simultaneously with iron in a blast furnace or electric pig iron furnace. 2057) by producing PPC and OPC cement, soon we brought Shuba Shree Jagdamba Cement  Mills Pvt. Sulur, Coimbatore No-19, Anbagam Karupanna Devar Complex Trichy Road, Ranganathapuram,, Sulur, Coimbatore - 641402, Dist. Grasscrete: Sustainable Paving Systems | Types, Advantages & Installation. Due to its easy availability, it is less expensive as compared to OPC. Sthapati Designers & Consultants Pvt. Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. Ordinary Portland Cement 33 Grade Ordinary Portland Cement 43 Grade Ordinary Portland Cement 53 Grade Portland Slag Cement Portland Pozzolana Cement Coloured Cement/White Cement Sulphate Resisting Cement Low Heat Portland Cement Rapid […] Portland slag cement (PSC) is also known as blast furnace cement and more commonly known as PSC cement. All compositions produce high ultimate strength, but as slag content is increased, initial strength is reduced, while sulfate resistance upsurges and heat evolution moderates. How to Choose the Right Type of Wood for Log Cabin? Properties of Portland Slag Cement The specification of Slag Cement is given in the Indian Standard Code IS Code 455:1989, and it seems to be the colour of blackish grey. It is also manufactured by blending OPC with ground granulated blast furnace slag through mechanical blenders. The slag in PSC prevents the occurrence of efflorescence, as it has lower lime content and less permeability. You can reach her at LinkedIn, Twitter, & Quora. As it has a low heat of hydration, PSC cement is used in the case of mass concreting such as dams, bridge piers, caissons, It is extensively used in marine structures, offshore construction, underwater construction and underground construction due to its less permeability. Portland Blast Furnace Slag Cement is particularly suitable for rivers, ports, roads and tunnels. Hence, during production, the amount of carbon dioxide released in the atmosphere will be reduced. Features: Green Product, Longer Life, Better Surface for Painting, Less Heat of Hydration. Due to its much lower lime content and lower permeability, slag is effective in preventing efflorescence when used at appropriate levels. Concrete with slag is easier to work and less susceptible to freeze thaw cycles. It is a mixture of lime, aluminate and silica, which are the main components of OPC. Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent. Slag cement also produces a smoother, more defect free surface, due to the fineness of the Slag particles. Grinding slag for cement replacement takes only . It is generally constituted of 40-45% Portland cement, 40-45% slag and 3-5% gypsum. 15+ Types of Cement Used in Modern Construction, Things to Keep in Mind Before Purchasing Cement. PSC may also be used in concrete construction, which is exposed to chemicals regularly, due to its higher resistance towards chemicals. Write Your Review. PSC has been voted as the most suitable cement … The product is in fact comparable to opc 53 grade in terms of strength, now a days to make structures more durable and hostile environment resistant. Another factor is slag cement’s nearly white color. It may also be obtained by separately grinding portland cement clinker,gypsum and slag mixing them together. It is created with a combination of upto 45- 50% [https://www.indiamart.com/sns-traders-tamilnadu/] Leading Sagar Portland Slag Cement Wholesale Trader and many other products. Eco-friendly Lighter-colored concrete has greater reflectance and … Portland Slag Cement, commonly known as PSC, is blended cement. View as Grid List. Double click on above image to view full picture. Portland slag cement can be used for all purposes for which ordinary Portland cement is used. Portland slag cement is manufactured by intergrinding portland cement clinker, gypsum and blust furnace granulated slag. According to the Slag Cement Association, substituting 50% slag cement for portland cement reduces greenhouse gas emissions by more than 40% and lowers the embodied energy of concrete by more than 30%. Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. Ordinary Portland Cement is made primarily from calcareous and argillaceous materials, such as limestone ... As per the great success achieved by Jagdamba Cement Industries Pvt. Notify Me. Portland slag cement is the most suitable cement for concrete paths, mass concrete uses, structures and bases, pre-cast concrete, concrete open to sea water and oceanic use. The advantages of portland slag cement over ordinary Portland cement are as follows: The use of slag in the cement has helped in decreasing the footprint of carbon in the atmosphere along with increasing the durability of the structure. Product Name. PSC has good compressive strength comparable to OPC in long-term and hence is less permeable and more durable as compared to OPC. According to the Slag Cement Association, substituting 50% slag cement for portland cement reduces greenhouse gas emissions by more than 40% and lowers the embodied energy of concrete by more than 30%. Wall Tiles and Floor Tiles: What is the Difference? Type: PSC (Portland Slag Cement) Packaging Size: 50. Ground granulated blast furnace slag cement (GGBFS) is a fine glassy granules which contain cementatious properties. M20 RMC; M25 RMC; M30 RMC; M35 RMC; TMT Steel Bars. Show. Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent. Due to its much lower lime content and lower permeability, Slag is effective in preventing efflorescence when used at appropriate levels. Using slag cement … It releases less heat of hydration and hence can be used in mass concreting construction projects. x. JSW Cement restarted work on the facility, which will grind Ordinary Portland Cement (OPC) and granulated blast furnace slag (GGBS), in September 2018 after suspending the project due to leasing issues in 2016. Sort By. It is also used in sub-structures, bored piles, and piles in the soil, which has a higher content of chloride and sulphates. All compositions produce high ultimate strength, but as slag content is increased, initial strength is reduced, while sulfate resistance upsurges and heat evolution moderates. Sale Price: Special Price per Bag Rs.305.00 * Inclusive of all Taxes . Established in the year 2001, Jagdamba Cement is a distinct brand name in the Nepalese market. What are the disadvantages of Portland slag cement? Blended cement can be defined as uniform mix of ordinary Portland cement (OPC) and blending materials such as silica fumes, fly ash, limestone and slag to enhance its properties for different uses. Portland Slag Cement, commonly known as PSC, is blended cement. Please help us to improve us by sending us your feedback and suggestions. Write Your Review. JSW Portland Slag Cement; Back. Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. However, the former has certain advantages: it has lower heat evolution and is more durable. Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. Portland slag cement is the most suitable cement for concrete paths, mass concrete uses, structures and bases, pre-cast concrete, concrete open to sea water and oceanic use. The more gradual hydration of Slag cement generates both lower peak and less total overall heat than Portland cement. Single Flight Staircase vs. Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. This cement is produced by mixing Portland cement clinker, gypsum and granulated Blast Furnace slag in suitable proportions and grinding the mixture to get a thorough and intimate mixture between the constituents. Roman cement quickly became popular but was largely replaced by Portland cement in the 1850s. Star Slag cement is most widely used in concrete as part of blended cement. Replacement levels for GGBS vary from 30% to up to 85%. Portland Slag Cement . To evaluate the compressive strength contributing from cement hydration, slag reaction, and packing effect, three types of mortars, Portland cement mortar made with Portland cement type I (PC mortar), inert material mortar (GRS mortar), and GGBF slag mortar, were prepared and investigated in this study. Strength Development The production of cement releases carbon dioxide in the atmosphere, which is undesirable. 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