GROUND GRANULATED BLAST - FURNACE SLAG (711-12) Following is a list of slag cement suppliers approved to supply the indicated brand of GGBFS to Department work in accordance with the current provisions of both GROUND GRANULATED BLAST - FURNACE SLAG (711-12), and Materials Method 10.. Manufacturer/Locations and Approved Supply Locations shown as hyperlinks are authorized by the … This study evaluates Grade 120 Granulated Ground Blast Furnace Slag (GGBFS) and its effect on the properties of hydraulic cement concretes used in structural and pavement construction. The ASTM C989 slag-activity index is often used as a basic criterion for evaluating the relative cementitious potential of slag cements. This video covers the differences between Grade 80 and Grade 100 chain slings and components. Report. ORDINARY PORTLAND CEMENT: This cement was invented by joseph aspdin 1824, a brick layer in leeds , UK. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard. THIS DOCUMENT IS AVAILABLE FROM THE NATIONAL TECHNICAL INFORMATION SERVICE, SPRINGFIELD, VA. 22161 19. Design cement concrete to have an air content of 6.0% in the plastic state. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Dubai World Trade Center Complex What is slag cement or ground granulated blast-furnace slag (GGBFS)? • 95% of the Control 28-day strength = Grade 100 • 115% of the Control 28-day strength = Grade 120 • Also available as blended cement ASTM C595 Type IS(X) (portland cement + slag) or Type IT(X)(Y) (ternary blends) • (X) equals the targeted percentage of slag in the product, (Y) equals the A couple of major cement companies that I have spoken with do make GGBFS, but only up to Grade 100. Slag cement is a hydraulic cement while fly ash is a pozzolan. Apparently it is difficult to meet the stringent grading requirements of Grade 120. Slag cement requires nearly 90% less energy to produce than portland cement. 48331-3439 USA 3. Ground granulated blast furnace slag (GGBS) was employed as the main component of an alternative binder. References: SP-1(02); ACI 233R-03; E3-13; SP-221; ACI 225R-19; ACI CT-18; ASTM C989. ACI members have it…they are engaged, informed, and stay up to date by taking advantage of benefits that ACI membership provides them. Invalid Email Address As a world leader in the building materials industry, LafargeHolcim Ltd and its subsidiaries have the assets necessary to meet the building and design challenges of today’s increasing urbanization. The Offices 2 Building, One Central 3-7. Furnace Cement is a ready mix silicate cement that can withstand temperatures over 2000 degrees. Through our extensive distribution system, we can deliver NewCem® for blending with conventional Portland cement at the concrete plant to produce strong, high-quality and durable low slump concrete. Replacing a portion of portland cement with slag cement – typically from 30% to 50% – significantly lowers the environmental impact of concrete. 2057) by producing PPC and OPC cement, soon we brought Shuba Shree Jagdamba Cement Mills Pvt. Furnace cementis perfect for sealing between your firebricks, sealing the collar to the top of your wood stove, or to bond and seal metal to metal or metal to masonry joints less than 1/8". 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. Ground granulated blast furnace slag (GGBS) was employed as the main component of an alternative binder. Silica fume powder. The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. It is used as a cementitious material in Portland cement concrete. PozzoSlag® can reduce material cost. 120 0.5 - 2.0: Steel, Concrete, Asphalt, Aluminum, Fiberglass, Brick, Boat Bottom Paint: 150 ... Coal slag is by-product of coal-burning power plants, considered a “green” abrasive because it would otherwise be disposed of as waste. According to ASTM C989, GGBFS is classified into three grades according to its performance in the “slag activity test”. Related Products w/c ratio and a certain minimum grade of concrete for that particular exposure. 17. grade 120 slag was negligible. In addition, some blended cements have special performance properties verified by additional testing. Second Floor, Office #207 … Grade 100: Lafarge sells this produce under the trade name “NewCem. More detailed information on that subject is contained in ACI 233R-17.2. The ASTM C989 slag-activity index is often used as a basic criterion for evaluating the relative cementitious potential of slag cements. 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. 28 May 2009 … An example operation of cement production is taken from Lafarge Seattle.… 16 of which produce portland cements and four of which produce slag cements. Silica fume powder. 28 May 2009 … An example operation of cement production is taken from Lafarge Seattle.… 16 of which produce portland cements and four of which produce slag cements. When slag cement is mixed with water, however, the initial hydration is much slower than portland cement mixed with water; therefore, portland cement or salts of alkali metals, principally sodium and potassium or lime, are used to increase the reaction rate of slag cement (ACI 233R). What is slag cement or ground granulated blast-furnace slag (GGBFS)? Compressive Strength Development – Ternary Systems . both grade 100 and grade 120 GGBFS can be used in concrete mixtures in Arkansas. 140 0. A couple of major cement companies that I have spoken with do make GGBFS, but only up to Grade 100. Cement FAQs. More Information. The chemical composition of the slag cements is presented in Table 1. We provide ready mix concrete, self leveling cement, type II cement, and aggregates for projects of all sizes and challenges. Slag Cement: ASTM C 989/C 989M, Grade 100 or 120. Granulated slag is the glassy, granular material formed when molten slag is rapidly chilled. properties of GGBFS grade-100 concrete so that a comparison to standard concrete reference mixes and concrete with GGBFS grade-120 can be made. The American Concrete Institute. Ground granulated blast-furnace slag. The documents listed below are referenced within the subject standard but are not provided as part of the standard. Grade 120 - Slags with a high activity index > > Specifications > Canada: CSA A 3000 Cementitious Materials Compendium A23.5 >Supplementary Cementing Materials > U.S.: ASTM C989 Specifications for Ground Granulated Blast Furnace >Slag Cement for use in Concrete … Your questions about cement - from storage to safety, and how to mix it - answered! C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. (69800) Fig. or [50-mm] Cube Specimens), C114 Test Methods for Chemical Analysis of Hydraulic Cement, C125 Terminology Relating to Concrete and Concrete Aggregates, C150/C150M Specification for Portland Cement, C185 Test Method for Air Content of Hydraulic Cement Mortar, C188 Test Method for Density of Hydraulic Cement, C204 Test Methods for Fineness of Hydraulic Cement by Air-Permeability Apparatus, C430 Test Method for Fineness of Hydraulic Cement by the 45-m (No. Lafarge Blended Cement SDS (pdf, 521.5 KB) ... Lafarge Insulating Lightweight Concrete SDS (pdf, 499.15 KB) Lafarge Ready-Mix Concrete SDS. Ground Granulated Blast Furnace Slag (GGBFS) (Grade 100 or higher) 25% (min) Fly Ash (Type C or Type F) (Minimum cement content = 510 lb/cy) 15% (min) Silica Fume 5%-10% 3. Steel slag comes in limited colors from light-grey to various shades of charcoal. Steel slag is best used in drier climates. The objective of the current research project was to quantify the strength development and deicer scaling resistance of grade 120 slag cement concrete over a range of portland cement sources, aggregates and curing conditions used in Wisconsin. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. The American Concrete Institute. Slags are classified into three grades (80, 100, and 120) based on their respective mortar strengths when blended with an equal mass of portland cement (ASTM C989). The slag shall contain no additions and shall conform to the sulfide sulfur and sulfate chemical composition requirement. • These curing times are an improvement over the curing times of grade 100 slag cement con-crete. 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. More Information. 120. UltraTech's products include Ordinary Portland cement, Portland Pozzolana cement and Portland blast-furnace slag cement. NewCem® Slag Cement is a finely ground, granulated blast furnace slag (GGBFS) for high-strength concrete. Distribution Statement NO RESTRICTIONS. Ltd., Birgunj in B.S. The following safety hazards caveat pertains only to the test methods described in this specification. Grade 80 — — Grade 100 75 70 Grade 120 95 90 28 day index Grade 80 75 70 Grade 100 95 90 Grade 120 115 110 Comparison of Portland Cement, GGBFS and Fly Ash Table 2 compares the composition of a typical ground granulated blast-furnace slag to that of a typical Type I Portland cement, a typical Class C fly ash and a typical Class F fly ash. 1.1 This specification covers slag cement for use as a cementitious material in concrete and mortar. 3-6. Spanish 3-6. strength of the concrete, which is taken as 0.4 times the modulus of rupture (MOR). When slag cement is mixed with water, however, the initial hydration is much slower than portland cement mixed with water; therefore, portland cement or salts of alkali metals, principally sodium and potassium or lime, are used to increase the reaction rate of slag cement (ACI 233R). 115 . ACI World Headquarters It is a non-metallic product, consisting of silicates and aluminosilicates of calcium and other bases, developed in a molten condition simultaneously with iron in a blast furnace. … Type I-II: Type II specification aids resistance to moderate sulfate attack. Report. Both Grade 120 and Grade 100 slag cements (ASTM C989/C989M 2012) were evaluated. Design AAAP concrete mixes to have an air content of 7.0% in the plastic state. • In terms of the tensile-compressive strength ratio, the difference between regular cement and . Slags are classified into three grades (80, 100, and 120) based on their respective mortar strengths when blended with an equal mass of portland cement (ASTM C989). A. Blast-furnace slag is the nonmetallic product consisting essentially of silicates and aluminosilicates of calcium and other bases that develop in a molten condition simultaneously with iron in a blast furnace. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Phone: 1.248.848.3800, Home > Tools > Frequently Asked Questions, Q. Slag cement requires nearly 90% less energy to produce than portland cement. Ready-Mixed concrete, self leveling cement, Type II cement, soon we brought Shuba Jagdamba... Cement companies that I have spoken with do make GGBFS, but only up to Grade 100 and Grade:... Reference mix = 100 % 25 % slag cement slag cement grade 100 vs 120 a few highlighted! Grades according to ASTM C989 slag-activity index is often used as a basic for., soil cement and 17 days for no-slag concrete c. Normal-Weight Aggregate: ASTM 618..., some Blended cements have special performance properties verified by additional testing two systems result! Is taken as 7.5 percentage of steel production, which is then crushed and.! 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