( Reduced heat of hydration, Refinement of pore structure, Reduced permeability) Types of Cement 5. JK CEMENT LTD. is listed in Trade India's list of verified sellers offering supreme quality of Ordinary Portland Cement etc. Concrete durability largely depends on the possible corrosion of reinforcing bars in an aggressive environment, resulting in cracking and spalling of concrete. (For more information: There are no reviews yet. It is created with a combination of upto 45- 50% HS Code : 25231000- - Portland cement, aluminous cement (“cement fondu†), slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers - Cement Clinkers export customs shipment data, statistics Ordinary Portland Cement(OPC) is the most widely used cement in the construction world. Slag cement or type S, containing 70% or more of slag, and with air entrainers, used to make concrete with Portland cement, or a pozzolan-lime cement (mortar) with lime. I didn't find any problem. HS Code Product Description Import Data Export Data; 2523: Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers SCIC #11, Slag Cement and Fly Ash, compares the two materials, explaining that while chemical similarities exist between them, they exert different influences in concrete applications. See what's new with book lending at the Internet Archive, Uploaded by Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. It improves durability & resilience. Public Resource Products › Portland Pozzolana Cement (PPC Cement). The different grades of OPC are discussed below: This grade of cement is used for general construction under normal environmental condition. Due to the presence of Pozzolana particles, it becomes a cement which uses less OPC but has greater durability and strength. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Ordinary Portland Cement(OPC) is the most widely used cement in the construction world. Portland Slag Cement. Supersulphated Portland Cement (IS: 6909) Supersulphated Portland Cement (IS: 6909) is manufactured by intergrinding or intimately blending a mixture of granulated blast furnace slag not less than 70 per cent, calcium sulphate and small quantity of 33 grade Portland cement. Our Portland Slag Cement is manufactured as per ISO 455:2015 Certificate. Portland Cement, Aluminous Cement, Slag Cement, Supersulphate Cement And Similar Hydraulic Cements, Whether Or Not Coloured Or In The Form Of Clinkers Search List of Indian ITC HS Code and HS classification System Code, Harmonised System product code, Exim Codes Lookup and HS Code Finder. Cement grouted bituminous macadam (CGBM) consists of porous asphalt skeleton with a void content of 25% to 35%, which is filled with a cementitious grout. It is most suitable for residential, commercial and industrial projects. 4.2.4 Portland Pozzolana Cement. 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%. Properties of Portland Slag Cement. There are three main Cement Grades from which you can choose. IS 12089 (1987): Specification for granulated slag for the manufacture of Portland slag cement [CED 2: Cement and Concrete] PSC is a blended cement confirming to IS 455:2015. It is manufactured by blending and inter-grinding OPC clinker and granulated slag in suitable proportions as per our norms of consistent quality. All required chemicals as per IS 4032 for Portland slag cement, Ordinary portland cement and Portland clinker testing. When tested by Vicat apparatus method, the setting time of cement shall conform to the following requirement: a) Initial setting time – not less than 30 mins. Read about … Become VIP Member, Do you need to remove the ads? (For more information: 12 Tables of Code) Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Civil Engineering Section Name: Cement and Concrete (CED 2) Designator of Legally Binding Document: IS 455 Title of Legally Binding Document: Portland Slag Cement - Specification Number of Amendments: 6 Equivalence: Superceding: C430 Test Method for Fineness of Hydraulic Cement by the 45-m (No. It is the basic ingredient for producing concrete, mortar, stucco, and non-specialty grouts. 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. ORDINARY PORTLAND CEMENT: This cement was invented by joseph aspdin 1824, a brick layer in leeds , UK. Sign Up to The Constructor to ask questions, answer questions, write articles, and connect with other people. It is the basic ingredient for producing concrete, mortar, stucco, and non-specialty grouts. For ready-mix producers and concrete product producers, CEMSlag TM is an eco-friendly, durable, cost-effective product … VIP members get additional benefits. White cement is available everywhere in North America, though you won’t find a separate specification for it. IS 516:1959 Method of test for strength of concrete These are Ordinary Portland Cement (OPC), Portland Slag Cement (PSC) and Portland Pozzolana Cement (PPC) available in the market. Slag cement requires nearly 90% less energy to produce than portland cement. Hence, during production, the amount of carbon dioxide released in the atmosphere will be reduced. Portland Slag Cement, commonly known as PSC, is blended cement. IS 457:1957 Code of practice for general construction of plain and reinforced concrete for dams and other massive structures. 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. Portland Slag Cement. It is also used for the construction of precast items such as blocks, tiles, asbestos products like sheets and pipes, and for non-structural works such as plastering, flooring etc. This paste is then mixed with aggregates (65-75%) such as sand and gravel, or crushed stone. I had practically used PPC cement in almost all projects. Be the first one to, IS 455: Portland Slag Cement - Specification, Advanced embedding details, examples, and help, Terms of Service (last updated 12/31/2014). Slag cement provides exceptional strength and chemical resistance properties. It reduces the threat of sulfate attack, and alkali-silica reaction (ASR), improves resistance to deicing salts and chlorides and provides better protection for steel reinforcement. Although natural cement dates back to the Romans, by the late 1800s builders were turning to its manufactured counterpart, portland cement, for higher strength and more consistent performance. PSC Portland slag cement is a blended cement. IS Code – IS 269 : 1989 for Ordinary Portland Cement, 33 Grade. IS 455:1989 Specification for Portland slag cement. A normal portland cement (PC) and a blast-furnace slag cement (BFSC) in compliance with the requirements of German standard DIN 1164 were selected for the investigations. Slag cement and fly ash are supplementary cementitious materials often included in contemporary concrete mixes. Aspdin received the first patent on portland cement in 1824. The chemical requirements for OPC 33, OPC 43 and OPC 53 are as follows : © 2009-2020 The Constructor. This cement grade is used for specialized works such as prestressed concrete components, precast items such as paving blocks, building blocks etc, runways, concrete roads, bridges, and other RCC works where the grade of concrete is M25 and above. These mortar cubes are composed of one part of cement and three parts of standard sand. 7. Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. Characteristic Requirement (1) (2) (3) i) Ratio of percentage of lime to percentages of silica, alumina 0.80-1.02 IS Code – IS 269 : 1989 for Ordinary Portland Cement, 33 Grade. This new year, we salute one such Leader who helps build a dream for someone special. Another factor is slag cement’s nearly white color. When tested by Autoclave test, unaerated cement shall not have an expansion of more than 0.8 percent. We, at JSW Cement, believe a home is built with the hard work of countless hands, together. The Portland slag cement is one such cement, which uses blast furnace slag in the production of cement. C465 Specification for Processing Additions for Use in the Manufacture of Hydraulic Cements than 0.8, Ratio of percentage of alumina to percentage of iron oxide, Total Sulphur content calculated as Sulphuric anhydride (SO, (a) When tricalcium aluminate is less than or equal to 5, (b) When tricalcium aluminate is greater than 5. Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. 2 IS 12269 : 2013 Table 2 Chemical Requirements for Ordinary Portland Cement, 53 Grade (Foreword and Clauses 5.1 and 5.2)Sl No. 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. India HS code of Portland slag cement is 25232940. Supersulphated Portland Cement (IS: 6909) Supersulphated Portland Cement (IS: 6909) is manufactured by intergrinding or intimately blending a mixture of granulated blast furnace slag not less than 70 per cent, calcium sulphate and small quantity of 33 grade Portland cement. India exporters of (standard description) - Portland cement, aluminous cement (“cement fondu†), slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers - Portland pozzolana Cement under HS Code 25232930 export data to SRI LANKA, MADAGASCAR from PIPAVAV, MUNDRA. 4.1 Portland ‘Blastfurnace Slag Cement - An intimately interground mixture of Portland clinker and granulated blastfurnace slag with addition of gypsum and permitted additives ( see 3.2 ) or an intimate and uniform blend of Portland cement and finely ground granulated blastfurnace slag (see IS : 455-1967t ). At JSW Cement, we use superior quality slag produced at our steel manufacturing plant, conforming to IS: 12089 standards for producing PSC. Portland blast-furnace slag cement: A blended cement consisting of an intimately interground 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 in which the amount of the slag … Slag is, essentially, a non-metallic product comprising of more than 90% glass with … In concrete mix design, for concrete M20 and above we can achieve 8 to 10% saving in cement with the use of OPC 53. This is applicable to all grades of cement. Coloured Cement:-This type of cement is also known as Colcrete. This specification covers three strength grades of finely ground granulated blast-furnace slag (Grades 80, 100, and 120) for use as a cementitious material in concrete and mortars. The mineral additions used are blast furnace slag (BFS), fly ash (FA) and limestone filler (LF). IS 456:2000 Code of practice for plain and reinforced concrete Every color option is possible with it, from pure whites to bright and pastel colors. is 455, is 455 pdf,IS 455 portland slag cement - specification, civil engineering code book,is code, Indian standard code books, anna university code books, IS3370, IS456, SP16, IRC37 2001,IRC 37 2012, anna university civil engineering syllabus, regulation 2008. It is… Slag cement or type S, containing 70% or more of slag, and with air entrainers, used to make concrete with Portland cement, or a pozzolan-lime cement (mortar) with lime. Therefore: Cement + Aggregates + Water = Concrete. In Building Materials in Civil Engineering, 2011. PPC Grade (Portland Pozzolana Cement) PPC is a type of Portland cement characterized by the presence of Pozzolana particles like fly ash, volcanic ash which are added to OPC in the ratio of 15% to 35%. 2 IS 12269 : 2013 Table 2 Chemical Requirements for Ordinary Portland Cement, 53 Grade (Foreword and Clauses 5.1 and 5.2)Sl No. All the hydraulic hardening binding materials generated by grinding Portland cement clinker, pozzolana blended materials and appropriate amount of gypsum are called Portland pozzolana cement (simply called pozzolana cement), code-named P•P. Sorry, you do not have permission to ask a question, You must login to ask question. Become VIP Member. According to the control over physical and chemical specification, slag is mixed up to 25-65%. The grade indicates the compressive strength of the mortar cube that will be attained after 28 days of setting. It is created with a combination of upto 45- 50% As per IS 45-2015, PSC can be produced by Adding 25-70% of slag with clinker and gypsum. 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The supplier company is located in Chittorgarh, Rajasthan and is one of the leading sellers of listed products. IS 269:1989 – Specification for ordinary Portland cement, 33 grade . 2. IS 455 (1989): Portland Slag Cement - Specification [CED 2: Cement and Concrete] In this cement tricalcium aluminate which is susceptible to sulphates is limited to less than 3.5 per cent. it is manufactured by intergrinding of OPC clinker and blast furnace slag. It is usually considered as a semi-flexible layer as it incorporates both the flexibility of bituminous layer and the stiffness of the grout content. Country IS 269 : 1989 for Ordinary Portland Cement, 33 Grade. Which Cement is Better PSC or PPC ?What is(Portland slag Cement ) & (Portland pozzolona Cement)? #PSCvsPPCcement #Portlandslagcement #Portlandpozzolnacement The PSC is also called Blast Furnace Slag Cement because of its make. Portland Slag Cement (PSC) is manufactured by either inter- grinding in the Portland cement clinker, Gypsum & Granulated Slag or mixing the Ground Granulated Blast Furnace Slag (GGBS) with Ordinary Portland Cement by means of mechanical blenders. IS Code – IS 8112: 1989 for 43 Grade Ordinary Portland Cement. Login to The Constructor to ask questions, answer people’s questions, write articles & connect with other people. You will receive a link and will create a new password via email. It is most suitable for residential, commercial and industrial projects. Ordinary Portland Cement is graded based on its strength. CN Code Description 2522 2524 ; 2523.00.00.00: Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers OPC is available in … OPC 43 is used for general RCC construction where the grade of concrete is up to M30. IS 455:1989 Specification for Portland slag cement. Portland Slag Cement, commonly known as PSC, is blended cement. UltraTech's products include Ordinary Portland cement, Portland Pozzolana cement and Portland blast-furnace slag cement. In the US, slag cement means unblended 100% granulated blast furnace slag used in concrete as a cementitious additive or part-replacement for Portland cement, like IS or I (SM) cements. (For more information: 12 Tables of Code) Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Civil Engineering Section Name: Cement and Concrete (CED 2) Designator of Legally Binding Document: IS 12089 Title of Legally Binding Document: Specification for granulated slag for the manufacture of Portland slag cement As the cement and water mix, they harden and bind the aggregates into an impenetrable rock-like mass. Portland Slag Cement, commonly known as PSC, is blended cement. The paper deals with the synergistic effect of mineral additions on the physical-mechanical performance of ternary blends prepared with different Portland cements (PC). These are Ordinary Portland Cement (OPC), Portland Slag Cement (PSC) and Portland Pozzolana Cement … Portland slag cement may also be manufactured by separately grinding Portland cement clinker, gypsum and granulated slag and then mixing them intimately. But low compressive strength and availability of higher grades of cement have impacted the use and demand of OPC 33. Lost your password? (For more information: 12 Tables of Code) Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Civil Engineering Section Name: Cement and Concrete (CED 2) Designator of Legally Binding Document: IS 12089 Title of Legally Binding Document: Specification for granulated slag for the manufacture of Portland slag cement Continue Reading. Blast furnace slag cement develops low heat of hydration and has less early strength. The effect in setting and heat flow release is also analyzed. The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. At JSW Cement, we use superior quality slag produced at our steel manufacturing plant, conforming to IS: 12089 standards for producing PSC. 9 Granulated Slag Clause 4.1 and IS 12089 a) Glass Content - Optical microscope min 100 X - Bromoform b) Chemical requirement - As per IS 4032 The above list is indicative only and may not be treated as exhaustive. C204 Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus. This video explains what Portland Slag Cement is and important properties and uses. Producers. Portland Slag Cement (PSC) (IS 455–1989) Portland slag cement is obtained by mixing Portland cement clinker, gypsum and granulated blast furnace slag. Four bituminous coal fly ashes (FA) with different heavy metal contents were chosen as concrete addition. HS Code Product Description Import Data Export Data; 2523: Portland cement, aluminous cement, slag cement, supersulphate cement and similar hydraulic cements, whether or not coloured or in the form of clinkers. In this cement tricalcium aluminate which is susceptible to sulphates is limited to less than 3.5 per cent. Portland Slag Cement (PSC) is manufactured by either inter-grinding in the Portland cement clinker, Gypsum & Granulated Slag or mixing the Ground Granulated Blast Furnace Slag (GGBS) with Ordinary Portland Cement by means of mechanical blenders. PSC is Produced using superior quality slag produced from the steel plant which confirm to IS: 12089. on September 10, 2013. VIP members get additional benefits. The setting time requirements mentioned above are applicable to all grades of cement. At JSW Cement, superior quality slag produced at the steel-manufacturing plants is used, along with clinker and gypsum to create PSC, using state-of-the-art technology, through roller press and vertical roller mill. The Portland Pozzolana Cement is a kind of Blended Cement which is produced by either intergrinding of OPC clinker along with gypsum and pozzolanic materials in certain proportions or grinding the OPC clinker, gypsum and Pozzolanic materials separately and thoroughly blending them in certain proportions. This is applicable to all grades of cement. IS 383:1970 – Specification for coarse and fine aggregates from natural sources for concrete. Physical requirements other than compressive strength of cement, that are required to be checked before approving the cement for use are as follows : When tested for fineness by Blaine’s air permeability method, the specific surface of cement shall not be less than 225 m2/kg. 6. PSC is a blended cement confirming to IS 455:2015. IS 456:2000 Code of practice for plain and reinforced concrete. Portland Slag Cement, commonly known as PSC, is blended cement. Grades of Ordinary Portland Cement Based on IS Codes, Boring Methods for Soil Sampling for Soil Investigation, Mezzanine Floor for Buildings: Important Features and Types, Embodied Carbon in Construction: High Time to Reduce it, Ratio of percentage of lime to percentages of silica, alumina and iron oxide, Not greater than 1.02 and not less than 0.66, Not greater than 1.02 and not less M/S PATEL TRADING COMPANY - Offering ACC Portland Slag Cement, एसीसी सीमेंट, New Items in Rice Meal, Shahjahanpur, Uttar Pradesh. C452 Test Method for Potential Expansion of Portland-Cement Mortars Exposed to Sulfate. While there are many applications and benefits of slag cement, a few are highlighted below and detailed information sheets are located here. 325) Sieve. 9 Granulated Slag Clause 4.1 and IS 12089 a) Glass Content - Optical microscope min 100 X - Bromoform b) Chemical requirement - As per IS 4032 The above list is indicative only and may not be treated as exhaustive. b) Final setting time – not less than 600 mins. These mortar cubes are composed of one part of cement and three parts of standard sand. At JSW Cement, superior quality slag produced at the steel-manufacturing plants is used, along with clinker and gypsum to create PSC, using state-of-the-art technology, through roller press and vertical roller mill. Please enter your email address. Some lend their skills, some offer unconditional support and some who give their care and love. Slag is a high glass, non-metallic Product Containing Silicate and Alumino-Silicates of lime. IS 12269 : 1987 for Specification for 53 grade ordinary portland cement. In this article we discuss about characteristics, types, advantages and uses […] Contents:Grades […] In cement paste with a high percentage of blast furnace slag, self-healing of cracks can be achieved more efficiently than in ordinary Portland cement concrete, again contributing to durability [45]. This is a slag-based blended cement that imparts strength and durability to all structures. All Rights Reserved. English bricklayer Joseph Aspdin is widely credited for the invention of modern portland cement. HS Code Of Chapter 2523 , List Of Hs Codes For PORTLAND CEMENT, ALUMINOUS CEMENT (“CEMENT FONDU”), SLAG CEMENT, SUPERSULPHATE CEMENT AND SIMILAR HYDRAULIC CEMENTS, WHETHER OR NOT COLOURED OR IN THE FORM OF CLINKERS, Free Search Indian HS Classifications It is created with a blend of 45- 50% slag, 45% & 50% clinker, and 3-5% gypsum. This grade of cement is the most popular cement used in the country today. Blast furnace slag cement:-This type of cement is cheaper than Ordinary Portland cement. OPC 53 is used when we need higher strength concrete at very economical cement content. Characteristic Requirement (1) (2) (3) i) Ratio of percentage of lime to percentages of silica, alumina 0.80-1.02 Ordinary Portland Cement is graded based on its strength. In this article we discuss about the properties, manufacture, characteristics, advantages and disadvantages of Portland Pozzolana cement. Slag cement can contribute to achieving LEED points to help your project attain this globally-recognized sustainability certification.