PPC’s Materials business comprises of Pronto Readymix (including Ulula Ash) and 3Q Mahuma Concrete. These two type of cement differs from each other in terms of component, strength, heat generation, the percentage of several components, durability, grades, cost, eco-friendly nature, application, setting time, curing period etc. PPC. 3. OPC is produced simply by grinding to a powder limestone and secondary materials; PPC is the result of adding pozzuolan or similar materials … It produces less cohesive concrete than compared to PPC; hence concrete pumping becomes a little difficult or else admixtures needs to be used to increase its workability. 27th August 2020 by Krunal Rajput Leave a Comment, Also, read: What Is Cement | Type of Cement, Also, read: What Is Soundness of Cement Test, Also, read: What is Consistency of Cement, Also, read: Difference Between M Sand Vs River Sand | What is M-Sand & River Sand. Plot no.60, 2nd Floor, Santhosh Nagar, Murugan Kovil Street, Extn., Kolathur, Chennai - 600 099. Fineness: OPC has finiteness of 225 sq.m/kg. 1.Ordinary Portland Cement (OPC) is the most common cement used in the world because of its abundance and low cost of production 2.Portland Pozzolana Cement (PPC) is a variation of OPC that includes a mixture of a pozzuolanic material that can increase the strength of the concrete and reduce the amount of OPC used. "}},{"@type":"Question","name":"Uses of Portland Pozzolana Cement (PPC):","acceptedAnswer":{"@type":"Answer","text":"This Cement is Flyash based cement recommended for brick masonry, plastering, tiling, and waterproofing work. For high, rise buildings, the use of OPC Cement is recommended. The basic properties of this cement are listed below: 1. Difference Between OPC Cement and PPC Cement. Difference Between 33, 43 and 53 Grade Cement, Difference Between Carpet Area and Built-up Area, Difference Between CPM and PERT/PERT Vs CPM, Difference Between Fat Lime and Hydraulic Lime, Difference Between Flexible Pavement and Rigid Pavement, Difference Between Footing and Foundation, Difference Between Lap Length and Development Length, Difference Between One Way Slab and Two Way Slab, Difference Between Plasticizer And Superplasticizer in Civil. ","acceptedAnswer":{"@type":"Answer","text":"Evidence of the use of cement is believed to have been found in the hidden civilization of Mohenjodaro dating back 5000 years.\n\nThe ancient Greeks used some form of mortar, but it remained for the Romans to develop and use cement. So, it has lower permeability resulting in higher durability. What are the differences between shear slump…, Differences Between Pig Iron and Carbon Steel. Its faster setting time helps faster construction. Difference Between M Sand Vs River Sand | What is M-Sand & River Sand, What Is Guniting, Set Guniting Systems , Advantage, Disadvantage, What Is Lap Length | Lap Length of Column | Lap Length of Slab | Lap Length of Beam, 23 Different Types Cements Available in India and As Per IS Standards, 10 Best Steel Brand for House Construction in India, How to Load Calculation on Column, Beam, Wall & Slab, What Is Caisson Foundation | Types of Caisson Foundation | Advantage, Disadvantage, Application, & Construction of Caisson, Requirement as per lS1489 (Part-1) : 1991. I started this site to spread knowledge about Civil Engineering. In this video I am explaining difference in OPC & PPC Which cement is better OPC or PPC OPC vs PPC Er. Environmental Impact: Emits CO2 during the manufacturing process. You can find him on Facebook, Twitter, Tumblr, Instagram and Google News. Bagged cement = 50KG . With a minimum guaranteed strength of 48 MPa, JK Lakshmi Cement PPC (Blended) exceeds the standards set by BIS. The main differences in their characteristics and uses are –. Environmental Impact: It constitutes industrial and natural waste which makes it eco-friendly. It is also used for most concrete masonry units and for all uses where the concrete isn’t subject to special sulfate hazard or where the heat generated by this hydration of cement isn’t objectionable. Since PPC contains pozzolanic materials, it helps to enhance the strength of concrete. Grades available: No specified grade of PPC cement is available. Your email address will not be published. If the cavity is a bit more deeper than you may need to use a stronger material like resin- modified GIC or a composite. What Is Composite Masonry? Heat of hydration: Generates more heat than PPC in hydration reaction which makes it less suitable for mass casting. PPC has low initial setting strength compared to OPC but hardens over a period of time with proper curing. Title : COMPOSITE CEMENT No. PPC is a variation of OPC which includes a mixture of pozzolanic material which is known to increase the strength of concrete. Portland Pozzolana Cement is a variation of Ordinary Portland Cement. Such cement is used extensively in most parts of the world because the raw materials are available in most regions. Pozzolana materials namely fly ash, volcanic ash, are added to the OPC so that it becomes PPC. Fly ash is a very fine material produced as a residue precipitated electro-statically or, Generally, 15-25% fly ash is mixed and ground together with 65-75% Portland clinker and 3-6% gypsum, This Cement is Flyash based cement recommended for. PPC has an edge on OPC as PPC has a slower rate of the heat of hydration. In addition to novel aspects of conventional concrete materials, the journal covers a wide range of composite materials such as fiber-reinforced cement composites, polymer cement composites, polymer impregnated composites, ferrocement, and cement composites containing special aggregate inclusions or waste materials. Both are ecofriendly materials but Pozzolana Cement uses natural and industrial waste thus reducing the environmental pollution. "}}]}, Filed Under: Cement, Civil, Concrete, Difference. Pozzolana is available in one grade and its strength matches the strength of grade 33 OPC after curing. Portland Pozzolana Cement (PPC) is a variation of OPC which includes a mixture of a pozzuolanic material which can increase the strength of the concrete and reduce the amount of OPC used. Resistance against chemical attack: It has higher resistance against alkalis, sulfates, chlorides, etc. of Amendments : Nil 2. Along with the type of cement, it is also necessary to choose the best cement company, check out my guide on Top 10 Cement Companies in India to know more about the best cement … We help brands optimize their online presence & performance. We recommend using PPC Cement for residential house construction as it offers better durability & resistance to chemicals. It makes the used of locally available … OPC Vs PPC: OPC: OPC or ordinary portland cement is the basic type of cement which is used in all type of construction work. The most common use for Portland cement is in the production of concrete. 2. PPC is available in one grade and its strength is similar to that of OPC 33 Grade after curing. Akij Type- II B or Akij Portland Composite Cement known as Akij PCC continues to gain strength due to its Iron slag even after 91 Days. Portland cement is the most common type of cement in general use around the world as a basic ingredient of concrete, mortar, stucco, and non-specialty grout.It was developed from other types of hydraulic lime in England in the early 19th century by Joseph Aspdin, and usually originates from limestone.It is a fine powder, … Gypsum is as an additive to increase the setting time of the cement to a workable 30 minutes or more.. OPC Cement gives high compressive strength at early ages and at 28 days. A 53 Grade cement gives up … Strength: Initial strength is higher than PPC. Its slower setting time helps to get better finishing. Joseph Aspdin is also credited to have patented this first true artificial cement, which he named as the Portland cement. Locations of cement plants in relation to sources of blending materials is are also a significant factor in the growth of blended cements.When making blended cements, there are requirements for making arrangements are required to be made to procure, store, and process blending materials—for example, drying. Durability: Less durable in aggressive weather. CEM II is the Portland Composite Cement (PCC) where SCM or pozzolana is added by replacing the clinker. Cement for construction is based on Portland. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What Is Cement? The raw materials used for manufacturing of PPC is OPC, gypsum, pozzolanic material such as fly ash, rice husk ash, volcanic tuffs and pumicites, clay and shale etc. Setting Time: Lower than PPC. Hey, I am Krunal Rajput. Whereas the raw materials used to manufacture PPC are OPC cement clinkers 75 to 76 % and gypsum 3 to 5% and pozzolanic material 10 to 25% which can be fly ash, rice husk Ash, volcanic tuff, Pumicites, clay and shale all these materials are mixed and grinded to obtain the Portland pozzolana cement.. Grades. OPC vs PPC – Differences between OPC and PPC Cement 6 Differences between OPC and PPC cement (i) OPC has shorter setting time compared to PPC Definition: PPC is prepared by adding Pozzolanic materials to OPC. Heat of hydration: It has a slow hydration process and thus generates less heat than OPC. Its initial setting time is 30 minutes and the final setting time is 600 minutes. 2.3 Production of multi-component cements enables not only fuel energy savings (by 30-40%) but also increased volumes of concrete production. As per the … Composite cement made with 60% OPC + 30% fly ash + 5% limestone powder has higher strength than PPC made with 30% fly ash. Like this post? The Man Behind CivilJungle. So, it can be used for mass concreting. Types Of Cement . Thereby PPC is prone to educe shrinkage & less cracks ), better workability, and finishing. At CivilJungle, we clarify civil engineering and publish all the happenings & news of civil engineering. I am a Degree Holder in Civil Engineering. You should know that if the cement posses more heat in less time, then it cannot be used for mass concrete or huge construction like, dam , bridge, etc. Get Traffic & Exposure. It has lower fineness than PPC. Definition: A mixture of limestone and other raw materials like argillaceous, calcareous, gypsum is prepared and then grinded to prepare OPC. Specification This cement complies with the 32,5 R strength class of SANS 50197-1 for common cements and is identified as: • Portland Composite Cement CEM II/A 32,5 R • Portland Composite Cement CEM II/B 32,5 R Where “CEM II” denotes Portland Composite Cement, “A” denotes an extender content between … The Man Behind CivilJungle. Application: It is suitable where fast construction is required but not suitable for mass concreting due to heat issue as mentioned above. OPC is costlier than PPC. Hello Santosh, You can use any brand cement, however we recommend Opc 53 Grade cement for concreting, Opc 43 Grade for wall work & exterior plastering, PPC Grade for inner wall plastering purposes. The main differences in their characteristics and uses are – Portland Pozzolana Cement is a variation of Ordinary Portland Cement. 7. Grades available: 33 Grade, 43 Grade, and 53 Grade OPC cement are available. PPC. Buy PSC & PPC cement at best price on XFACTORY.IN. Why PPC (Blended) With features like super-strength, higher fineness and corrosion resistance, JK Lakshmi Cement PPC (Blended) would be the ideal choice for your cement … PPC’s footprint in the readymix sector has grown to include 26 batching plants across South Africa. Otherwise it may generate … For example RCC casting of buildings, mass concreting for bridges and even plastering and other non-structural works. Difference Between Plinth Level, Sill Level, and Lintel Level. Sir, Both composite and GIC are good material for filling your back teeth and are commonly used. PPC Cement: Pozzolana is a natural or artificial material which contains silica in the reactive form.Portland Pozzolana Cement is cement manufactured by combining Pozzolanic materials. Specification This cement complies with the 32,5 R strength class of SANS 50197-1 for common cements and is identified as: • Portland Composite Cement CEM II/A 32,5 R • Portland Composite Cement CEM II/B 32,5 R Where “CEM II” denotes Portland Composite Cement, “A” denotes an extender content between … Resistance against chemical attack: It has lower resistance against alkalis, sulphates, chlorides etc. Click here to see detailed specifications. The choice depends on what type of cavity you have in your tooth. ; Fly ash is a very fine material produced as a residue precipitated electro-statically or mechanically from the exhaust gases of a coal … Fineness: OPC has finiteness of 300 sq.m/kg. PPC (Portland Pozzolana Cement) is a variant of OPC (Ordinary Portland Cement.) OPC (Ordinary Portland Cement) is the basic form of cement with 95% cement clinkers and 5% being gypsum. Strength: PPC has a higher strength than OPC over a longer period of time. "}},{"@type":"Question","name":"Uses of Ordinary Portland Cement (OPC):","acceptedAnswer":{"@type":"Answer","text":"It is used for general construction purposes where special properties aren’t required.\n\nThis is normally used for the reinforced concrete buildings, pavements, bridges, and where soil conditions are normal. I am a Degree Holder in Civil Engineering. It has higher fineness than OPC. This name ‘Portland’ was given by the British cement manufacturer Joseph Aspdin at 1824 because of its strong resemblance to Portland Stone, a type of white-grey limestone found at this isle of Portland, Dorset at England. PPC and OPC Cement difference: PPC is a pozzolona portland cement whereas OPC is an ordinary portland cement. Concrete is a composite material consisting of aggregate (gravel and sand), cement, and water. PPC’s capacity is around eleven and a half million tonnes of cement products each year. Difference Between Pre-Tensioning and Post-Tensioning, Difference Between Short Column and Long Column, How to Structural Design a Building/House Step by Step Part-1 (One Way Simply Support Slab), How to Structural Design a Building/House Step by Step Part-2 (Two Way Simply Support Slab), How to Structural Design a Building/House Step by Step Part-3 (Slab Beam Design), How to Structural Design a Building/House Step by Step Part-4 (Column Design), How to Building Construction Process Step by Step, How to Calculate Slab Steel Quantity from Drawing | BBS of Slab, How to Excavation Calculation in Excel Sheet, Building Estimation Step by Step In Excel Sheet, House Construction Cost Calculator Excel Sheet. This type of cement has adhesive and cohesive properties, therefore it forms a good bond with other materials. Now a days, PPC is used as a substitute of Ordinary Portland Cement (OPC Cement). … PSC can be used for all purposes, but the setting time is less when compared to other grade, however it will attain more … Pozzolana materials are added to the cement in the ratio of 15% to 35% by weight. Setting Time: Setting time of PPC us higher than OPC. Required fields are marked *. Portland Slag Cement, commonly known as PSC, is blended cement. Also, these cement are relatively cheap and versatile as setting takes place at normal temperature and pressure, and can be used underwater and result in a strong and durable concrete. Share it with your friends! Its initial setting time is 30 minutes and final setting time is 280 minutes. What is PPC Cement & OPC Cement? So, it has higher permeability resulting lower durability. Portland-pozzolana cement (PPC) is produced by grinding together Portland cement clinker and artificial pozzolana (Fly ash) with this addition of gypsum or calcium sulfate. Workability of concrete means how smoothly it can flow on the surface. It’s C-S-H gel coats the bar to protect against corrosion, reduce permeability & void ratio to make Durable concrete or Dura-crete, enhance the life cycle of the structures. PPC is a green material which contributes towards … Composite masonry is the one that is constructed out of two or more types of building units or of different types of building materials.. Composite Masonry: When walls are constructed with two or more types of building materials it is term as composite masonry. House Construction Cost Calculator Excel Sheet For Ground Floor(G.F.), G.F.+1, G.F.+2, G.F.+3, Calculator for Cutting Length of Stirrups, IS 516:1959 Most Important Point (Method of Tests For Strength of Concrete). If it is a small cavity then GIC can be used. I started this site to spread knowledge about Civil/Mechanical/Electrical Engineering. Know more about the difference, grade of both cement type sand its use for type of constructions. Phone No : +91 - 44 - 26512160 , +91 - 44 - 26512170 Mobile No: +91 87 54 54 96 96 Email: sltcement2012@gmail.com Crown Portland Composite Cement is CEM-II/A-M which is a cement consisting of Clinker, Gypsum, Pulverized Fuel Ash (PFA), Blast Furnance Slag and Limestone designated by the specifications of BDS EN 197-1: 2003; CEM -II/A-M (V-S-L), 42.5 N. PCC is the most suitable cement for constructions in Bangladesh. Pozzolana materials are added to the cement in the ratio of 15% to 35% by weight. So, the main components are OPC clinker, gypsum, and pozzolanic materials (15~35%), which include calcined clay, volcanic ash, fly ash, or silica fumes. The quantity of PPC required in making the concrete is less when compared to OPC. There are various substances that can act like cement, but we will be concentrating on the specific types used for concrete within the building and construction industry. The concrete with OPC contains less workability whereas the concrete with PPC … Hey, I am Krunal Rajput. PPC "}},{"@type":"Question","name":"OPC Cement. Application: It is suitable for all types of construction work. The stability of concrete with OPC is less as compared to PPC whereas stability of concrete with PPC is greater than OPC. Where in case of PPC cement, hydration process takes longer time and produces less heat during hydration. PPC is highly resistant to sulphate attacks hence its prime use is in construction of dams ,foundations , buildings near the sea shore , reservoirs , marine construction to name a few. OPC is available in 3 grades namely grade 33, grade 43 and grade 53. Portland Cement - Portland cement is a basic ingredient of concrete, mortar and most non-specialty grout. It can thus be regarded as a binder, glue, or adhesive, which in its hardened state binds. OPC is the most commonly used cement in construction. So, the structure constructed with PPC is long-lasting. LinkedIn recommends the new browser from Microsoft. Your email address will not be published. Evidence of the use of cement is believed to have been found in the hidden civilization of Mohenjodaro dating back 5000 years. ","acceptedAnswer":{"@type":"Answer","text":"OPC (Ordinary Portland Cement) is one of the most popular construction building materials used all across the globe. Sampling Guidelines: a) Raw material : a) Granulated slag – IS 12089 b) Fly ash – IS 3812 (Part 1) c) Portland Cement Clinker – IS 16353 d) Portland Cement - IS 269 b) Grouping guidelines : Not Applicable c) Sample Size : Composite Cement – 8 kg for physical test Durability: More durable in aggressive weather. This cement comprises of OPC clinker, gypsum and pozzolanic materials in certain proportions. 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