setting characteristics of slag cement mixtures, trial batches should be performed to verify concrete need to be delayed due to the slower Since both slag cement and portland Reference ACI233R-95, Ground Granulated Blast-Furnace Slag As A Cementitious Constituent In Concrete , American Concrete Institute, Farmington Hills, Michigan, 1995. Slag cement is produced by finely grinding granulated blast furnace slag, a glassy by-product of iron production, and blending it with Portland cement to create a product that has a number of advantages over mixes containing 100% Portland cement. temperature and mixture components, among other things. 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. Portland Slag Cement, commonly known as PSC, is blended cement. Using slag cement to replace a portion of Portland cement in a concrete mixture is an efficient way to make concrete more consistent. expressed or implied, including any warranty of fitness for a particular cement is used, such as wet curing Joseph Aspdin manufactured cement and called as portland cement because when it is hardened it produced a material stone from quarries near portland in England. Bleeding rates are also usually slower. IS 269 : 2013: Specification for Ordinary Portland Cement, 33 Grade: DOWNLOAD. It is most suitable for residential, commercial and industrial projects. The finishing operation should be IS 455 : 1989: Portland Slag Cement ? mixed with ordinary portland cement in a particular ratio. According to the control over physical and chemical specification, slag is mixed up to 25-65%. by allowing sufficient time to complete the operations for the existing conditions Slag cement is a hydraulic cement while fly ash is a pozzolan. Portland Slag Cement – IS 455. proper tools and equipment and will have less bleed water than concrete Sieve Analysis Test Procedure and Calculation, Determination of Specific Gravity of Cement. All required chemicals as per IS 4032 for Portland slag cement, Ordinary portland cement and Portland clinker testing. or Type II cements. 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. The Slag cement is more resistant to the attack of weathering agencies. produce a desired surface or appearance. PSC is a blended cement confirming to IS 455:2015. HS Code 25232940, Portland slag cement, Free Search Indian HS Classification, Harmonised Codes, Hs Code India. Portland Slag Cement. HS Code Of 25232940, Portland Slag Cement , Indian HS Classification 25232940, Harmonised Code 25232940, Duty Structure Portland Slag Cement You should All curing practices Slag is, essentially, a non-metallic product comprising of more than 90% glass with silicates and alumino-silicates of lime. Figure 2: Finishing is usually enhanced with slag cement. cooler weather, finishing operations may PSC is a hydraulic cement that is manufactured by grindingÂ, The specification of Slag Cement is given in theÂ. 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. PSC Portland slag cement is a blended cement. Portland blast furnace cement (simply called slag cement) refers to the hydraulic binding material ground by mixing Portland cement clinker, granular blast furnace slag, and appropriate amount of gypsum, code-named P • S. The mixed amount of granular blast furnace slag in cement is 20% ~ 70% by weight. Masonry Cements. Coarser slag cements Results may vary due to a variety of circumstances, including Specification: DOWNLOAD This applies to both manufactured blends, and blends produced in the mixer. PORTLAND BLAST-FURNACE SLAG CEMENT TYPE SMM MATERIAL CODE TYPE SMM MATERIAL CODE I 1001M00010 IP 1001M00090 II 1001M00040 IB 1001M00100 III 1001M00050 IC 1001M00110 IS 1001M00080 PRODUCT SOURCE CODE TYPE SOURCE 07AU I IB Argos Cement, LLC (Roberta Plant) 8039 Highway 25 Calera, AL 35040 SMM: APS00011200 0741 I IB II III Ash Grove Cement … India HS code of Portland slag cement is 25232940. with fog sprays or burlap, or concrete In this post, we are going to discuss Portland Slag Cement. Producing and Placing Slag Cement Concrete, Copyright 2021 by Slag Cement Association. The PSC cement could not be used in a thin RCC structure since its early stage strength is very less. PSC is Produced using superior quality slag produced from the steel plant which confirm to IS: 12089. Focus areas include testing, acceptance and approval of portland and blended cement, other special cements, ground granulated blast furnace slag (GGBF), microsilica (silica fume), high reactivity metakaolin, fly ash, and other miscellaneous cement products. Figure 1: Concrete with slag cement is produced in a similar manner to concrete without slag cement. Batching and mixing of concrete containing slag cement is similar to ordinary portland cement concrete. could have equal or greater bleeding. Portland Cements. Proper timing of It improves durability & resilience. Composite cements based on combinations of Portland cement with either pfa (pulverized-fuel ash to BS 3892 Part 1) or ggbs (ground granulated blastfurnace slag to BS 6699) generally hydrate at a slower rate than Portland cements to BS 12 and produce a lower temperature rise. Slag Cement. Disclosure to Promote the Right To Information. List of Materials used in building construction – 34 Materials! What are the advantages of Portland slag cement? ACI 233 recommends that slag cement be batched following portland cement in the same weighing apparatus. 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. properties of concrete. As we know that there are many types of cement in the market to suit every need. (adsbygoogle = window.adsbygoogle || []).push({}); PSC cement is a blended cement and manufactured by using cement clinkers, gypsum, granulated slag and ordinary portland cement . 1.1 This standard covers the requirements of granulated slag used in the manufacture of Portland slag cement conforming to IS : 455-1976t. The two calcareous and argillaceous materials used in manufacturing of cement. The PSC is also called Blast Furnace Slag Cement because of its make. TERMINOLOGY 2.0 For the purpose of this standard, the following definition shall apply. Slag is a high glass, non-metallic Product Containing Silicate and Alumino-Silicates of lime. purpose.”. Here you can see an overview of the commodity codes used in this sub-division. It is commonly known as PPC cement. Slag cement enhances the consolidation and pumping of concrete by improving its rheology. Slag cement was first used commercially in Germany in the 1860s. carefully planned. Satheesh is a Civil Engineer who has more than 9+ Years of experience in residential construction. Blended Cement. Set times can be Please enter this 5 digit unlock code on the web page. 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. Save my name, email, and website in this browser for the next time I comment. Specification for Ordinary Portland Cement, 33 Grade: DOWNLOAD. Where is PSC cement used? Portland Pozzolana cement is integrated cement which is formed by synthesising OPC cement with pozzolanic materials in a certain proportion. As with all concrete, proper curing practices JSW 210. Slag cement is often referred to as “ground granulated blast-furnace slag” (GGBFS). 4. Brochures. *Rules for rounding off numerical values (revised). are generally compatible when slag This type of cement is increasingly being used as an ingredient in the manufacture of blended Portland cement.  used in the construction field and Portland Slag cement is one among them. Cement. admixtures. Portland slag cement (PSC) is also known as blast furnace cement and more commonly known as PSC cement. and portland cement is to compare their color. Slag cement, like portland cement, must be stored in bins or silos to provide protection from moisture and contamination. As per IS 45-2015, PSC can be produced by Adding 25-70% of slag with clinker and gypsum. Nothing contained surfaces of fresh, plastic concrete to curing compound. Like all other concrete, slag cement concrete can be transported by a variety of methods and equipment, most commonly, revolving-drum mixers. 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 made with portland cement alone. 2. are essential to achieve the desired PSC cement can be used in all type of constructions like mass concrete works, water retaining structures, marine constructions etc. IS 455 (1989): Portland Slag Cement - Specification.  IS Code 455:1989, and it seems to be the colour of blackish grey. It gives a smooth finish because the cement particles are more fineness. IS 455:1989 Specification for Portland slag cement IS 456:2000 Code of practice for plain and reinforced concrete IS 457:1957 Code of practice for general construction of plain and reinforced concrete for dams and other massive structures used with portland cement concrete Environmental Product Declaration × Share. MAHA 200. Fe-500 TMT Steel Bars; Fe-500 D TMT Bars; Fe-550 TMT Bars; Fe-550 D TMT Bars; Fe-600 TMT Steel Bars; TMT Consumables. The gypsum will be added as the usual ratio, like the manufacturing of OPC. PSC or Portland Slag cement is manufactured by either grinding the Portland clinker with gypsum and granulated slag or blending the ground granulated blast furnace slag (GGBS) with Ordinary Portland cement by … The finisher must have the “As with all concrete Products › Portland Pozzolana Cement (PPC Cement). In (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 cement are delivered in the same type of container truck, care should be taken to distinguish one material from the other in storage and handling. The main advantage of Portland slag cement is the effort of manufacturing this cement is much less than the Ordinary Portland cement because the slag is a waste material. Consolidation densifies fresh concrete within forms, and around embedded items and reinforcement; it also eliminates stone pockets, honeycombs, and entrapped air. PPC cement adheres to IS 1489 standard code. It is used in seawater construction projects because it contains good resistant capacity against sulphate attack. consult your slag cement professional for assistance. adequate manpower. PSC is a hydraulic cement that is manufactured by grinding burnt furnace slag to suitable fineness and CIVIL INDIAN STANDARD (IS) CODES: IS 455 portland slag cement - specification CIVIL INDIAN STANDARD (IS) CODES indian standard code of practice,IS 3370 PART 1 2 3 4,IS 456,SP 16,IRC 37 2001,IRC 37 2012,IS 1343,CE 2038,CE 2255,design of pavement,CE 2038 PDF,IS 383,IRC 65.CIVIL IS CODES.is 456 2000 pdf,is 800 2007,irc 65,irc66,irc72,irc73,is 875 Type IL Portland Cement U.S. Safety Data Sheet. Greater Strength and Durability for Your Most Challenging Projects. 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