AMBUJA POWERCEM. Why is better to use PPC Cement in concrete? The chemical formula is MgO. Using PPC with OPC has greater advantages if proper types of reactive materials are used in manufacturing of PPC. This cement is suitable for hydraulic works, construction in seawater, and for mass concrete works. It is the characteristic of concrete that how easily it can flow on the surface or while casting in formwork. Copyright © 2020 CivilSir As per the Bureau of Indian Standards (BIS), the grade number of a cement highlights the minimum compressive strength that the cement is expected to attain within 28 days. Let us now understand the difference between the two. Cement is made by heating limestone (calcium carbonate) with small quantities of other materials (such as clay) to 1450°C in a kiln. PPC SUREWALL 22,5 X CEMENT IS A MASONRY CEMENT DESIGNED TO ENHANCE THE PERFORMANCE OF MORTAR AND PLASTER MIXES. All the way we have advantages of PPC are mainly due to the slow conversion of calcium hydroxide in hydrated cement paste into the cementitious products. Pozzuolana is a cement extender improving the strength and durability of the cement or even reducing the costs of producing concrete. A artificial Pozzolanic ingredient in PPC cement is fly ash essential material includes the siliceous or aluminous material which itself does not possess any cementitious and binding properties, it is finely divided form and in the presence of water react with calcium hydroxide liberated in the hydration process which is performed at normal temperature to form compounds Possessing cement properties. All the available OPCs and PPCs, irrespective of marking on their bags have 28 days strength above 400 kg/sq. Product Description SUREBUILD is a premium quality cement which is available throughout South Africa, Botswana and Zimbabwe and is made from high quality clinker, and … Ordinary Portland cement is the most common type of cement and is a basic ingredient of concrete & mortar. At CivilSir, we share all the information related to civil engineering. Excess magnesia will reduce the strength of the cement. PPC can be used for all type of construction like, structure, residential and commercial building. Mortar The following table shows the typical mortar yield per bag of PPC SUREBUILD 42,5 N or IDM 32,5 cement when mixed according to the mix proportions on the back of the bag. Strength of cement is the most important of all the cement properties. Save my name, email, and website in this browser for the next time I comment. 4. In the case of OPC hydration process takes less time for completion and it produces more heat than PPC. Concrete types were made from ordinary Portland cement (OPC), Portland pozzolana cement (PPC), and Portland slag cement (PSC). Heat is generated when water and cement react with each other. So, it can be used for mass concreting. Cement is made by heating limestone (calcium carbonate) with small quantities of other materials (such as clay) to 1450°C in a kiln. Portland Puzzolana Cement (PPC) It’s manufactured by grinding Portland cement clinker and puzzolana (generally fly ash 10-25percent by mass of PPC) or by intimately and Gradually mixing Portland cement and fine puzzolana. It is made from high quality raw materials. cm . If it’s your own house building requirement go for PPC cement, if the contractor or builder insisting more, go for OPC in slab, colum, beam. During manufacture of OPC, large amount of chemical gases like OPC emulted but in PPC cement less amount of chemical gases produces as it contains 10% to 25% pozolanic materials. 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 requirement. But for long term strength , Portland Pozzolana Cement is higher than Ordinary Portland Cement. So if you looking for high strength cement go for OPC. PPC Cement is prepared by adding Pozzolanic materials like fly ash to OPC Cement. PPC’s SURECEM 32,5 R CEMENT … Due to absent o pozzolanic materials, ordinary Portland cement is highly permeable to the water. Portland Pozzolana cement can be utilized where OPC is used except where high early strength is of special requirement. Strength Beyond PPC Newlands Riebeek Bergmarathon Going Beyond. workability, as this will reduce the strength PPC prod brochure portrait 2017_1.indd 11 2017/04/11 3:09:52 PM. A leading supplier of materials and solutions into the basic services sector in southern Africa, PPC has 11 cement factories in South Africa, Botswana, DRC, Ethiopia, Rwanda and Zimbabwe. In case , a nominal mix is used for the concrete ( say 1:1.5: 3 ), which assumes grade 33 cement is used , PPC matches the strength requirements. Now, you can yourself identify that which cement may be correct for your construction works. Strength beyond our existence Established on the outskirts of Pretoria in 1892 as South Africa’s first cement plant, PPC’s story stretches back 126 years. So, PPC is called as environmental friendly. Grade 43 cement is used as the most widely used general purpose cement. 25 days. PPC cement doesn't gain strength more than OPC cement. Final setting time of OPC cement is 280 minutes i.e. But if the weather is hot then OPC need 10 days and ppc required minimum 14 days. The relative performances of mechanical, permeability, and corrosion resistance properties of different concrete types were compared. But for long term strength , Portland Pozzolana Cement is higher than Ordinary Portland Cement. So, it is suitable for structure like bridge piers or river training works. Chloride, alkalies,etc. 5) PPC being finer than OPC and also due to pozzolanic action, it improves the pore size distribution and also reduces the micro cracks at the transition zone. PPC SUREBUILD 42,5 N CEMENT SUREBUILD IS A PREMIUM GENERAL PURPOSE CEMENT THAT IS IDEAL FOR GENERAL BUILDING OPERATIONS, STRUCTURAL CONCRETE AND THE MANUFACTURE OF CEMENT-BASED PRODUCTS. Portland Pozzolana Cement is a variation of Ordinary Portland Cement. Both of the cement OPC and PPC are used according to their features and application. SUREWALL complies with the 22,5 strength class of SANS 50413-1 for masonry cements and is identified as: • MC 22,5 X Where “MC” denotes Masonry Cement, “22,5” denotes the 22,5 MPa strength class, and “X” denotes that the product does not contain an air-entraining agent. Grade 53 cement achieves strength of 530kg/sq. PPC has comprehensively equipped chemical, cement and concrete laboratories and can supply specifi c information and assistance regarding cement and concrete technology. Such types of low heat-producing properties of ppc cement are mainly useful in marine and hydraulic construction and other mass concrete constructions like Dams bridge, pile strong foundation etc. So, curing cost is less in OPC cement. Both OPC and PPC are commonly used Cement in construction and both have their pros and cons. Pozzolana materials are added to the cement in the ratio of 15% to 35% by weight. The reason why PPC Cement is recommended due to its property of slow hydration and the ability to give excellent strength after curing. PPC has comprehensively equipped chemical, cement and concrete laboratories Now a days, PPC is used as a substitute of Ordinary Portland Cement (OPC Cement). Motivation; Willingness to go the extra mile and add value It can also resist attack by seawater better than OPC. Back to Main Page. Permeability of concrete is the characteristics of concrete which is jet liquid or water to pass through it. PPC Cement is prepared by adding Pozzolanic materials like fly ash to OPC Cement. The advantages of Portland Pozzolana Cement can be summarized as follows:-. PPC has comprehensively equipped chemical, cement and concrete laboratories and can supply specifi c information and assistance regarding cement and concrete technology. Moreover, it reduces the leaching of calcium hydroxide when used in hydraulic structures. What is the cost of brick wall construction per square foot in India? after 28 days while Grade 43 cement achieves strength of 430kg/sq. Initial strength is low but final strength is similar to that of OPC 33 What is the RCC beam construction cost per sq ft in India. PPC SUREBUILD Cement 42,5 N with extra strength makes more concrete than regular 32,5 general purpose cements. PPC SURECEM 32,5 R CEMENT IS A GENERAL PURPOSE CEMENT THAT IS IDEAL FOR CONCRETE, MORTAR, PLASTER AND BRICKS. Lets us discuss the difference between OPC and PPC Cement one by one. Pozzolana is an artificial or natural material which has silica in it in a reactive form. 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. Where in case of PPC cement, hydration process takes longer time and produces less heat during hydration. PPC and OPC Cement difference: PPC is a pozzolona portland cement whereas OPC is an ordinary portland cement. It is not favorable in aggressive weather. Applications A high early strength cement for precast concrete porducts, structural reinforced and prestressed Compressive strength of cement at 7 days & 28 days, hi guys in this article we know about compressive strength of OPC, PPC, PSC, SRC, RHPC, HAC, SSC,IRS-T 40 & RHC cement and cement mortar by making cube test pressing with hydraulic machine and also know about compressive strength test of cement. Nowadays PPC is used as a substitute of ordinary Portland cement. 5) important properties of PPC cement is that it make a resistance against aggressive attack of harmful chemical like carbonate,acid alkalies which are dissolved in water and also prevent from adverse climatic condition to external wall. Strength Beyond. In many area of world the PPC is graded similarly to OPC depending upon their compressive strength, at 28 days. So, it is recommended for structures where props are to be removed early. PPC’s capacity is around eleven and a half million tonnes of cement products each year. cm. The initial strength of OPC is higher than PPC, but the strength of PPC is higher in the long run. As PPC use demands the moisture for sustained pozzolanic activity, a little longer curing is desirable. If it’s your own house building requirement go for PPC cement, if the contractor or builder insisting more, go for OPC in slab, colum, beam. However, the ultimate, long-term strength of PPC is better compared to OPC 53. To get update of latest post signup below by giving you email address. Also,Read – 10 Best Cement Companies in India 2020. That’s why Portland pozzolana cement offers a larger volume of mortar than OPC. The relative performances of mechanical, permeability, and corrosion resistance properties of different concrete types were compared. IS codes used for OPC 43 grades cement is IS 8112. and for 53 grades of cement  IS 12269 is used. 6) Reduction in permeability of Portland pozzolana cement offers many other & bound advantages. PPC has the same 7 days compressive strength as OPC. The initial strength of ordinary Portland cement is higher than Portland pozzolana cement whereas the long-term strength of Portland pozzolana cement is higher than that of ordinary Portland cement so it’s pretty clear now if you need high strength at the initial stage then go for OPC. The initial setting time of OPC is also 30 minutes. Grades mentioned in the cement bags as 53/43 grade OPC/PPC in fact represent the strength of the cement. 6. 4. It can be used for structural members like, slabs, beam and columns. The cost of OPC is more than PPC . The full form of PCC is Portland pozzolana Cement. The rate of strength development is lower than OPC. PPC is a green material which contributes towards sustainable development. * Both type of cement are best in their own respective usage conditions * PPC * * PPC is normal cement avaliable in market which gives minimum compressive strength of 33 (Mpa or N/mm2) on 28 days of curing. So if you are a civil engineering student this is the best platform where you can improve your knowledge. The term came from the root word “pozzuolana,” which is a form of volcanic ash. The process of spreading water over concrete after it casted in formwork to gain required strength is known as curing. According to IS 1489, 28 days strength is 33 Mpa which is less than OPC 43 or 53. Both of cement have their own function according to durability, setting time, Strength, Workability, etc. PPC (Portland Pozzolana Cement) is a variant of OPC (Ordinary Portland Cement.) The initial strength of OPC is higher than PPC. OPC generates more heat during the hydration reaction which makes it less suitable for mass concreting. The material produced may also called as calcium silicates produce considerable quantities of calcium hydroxide, which is by and large a useless material from the point of view of strength or durability. 1) setting time of PPC cement is more than ordinary Portland cement,it again little strength in beginning of construction but final strength is much high, its Initial setting time is 1/2 an hour and final setting time is about 10 an hour. There are following disadvantage of Portland pozzolana cement. The Portland name is historical place islet of portland in Dorset of England which have large amount of natural cement as Portland stone which are used to formed Portland cement,its beginning in the middle of the 18th century in Britain. Finiteness : PPC has finiteness of 300sqm/kg. 2) In PPC manufacturing a soluble calcium hydroxide is converted into insoluble cementitious products which result in improvement of permeability. ... SUREWALL 22,5 X is a masonry cement made by PPC... Find out more. In the manufacturing process of PPC cement, the main ingredients are calcined clay, or fly ash is a wastes material, generated in the thermal power station when powdered coal is used as a fuel. Use of PPC would be particularly suitable for following situations: ii) For mass concrete structures like dam, bridge pier and thick foundation; d) For sewers and sewage disposal works etc. According to IS 1489, 28 days strength is 33 Mpa which is less than OPC 43 or 53. In many area of world the PPC is graded similarly to OPC depending upon their compressive strength, at 28 days. This material is then collected in electrostatic precipitators. PPC is available in one grade and its strength … Your email address will not be published. A leading supplier of cement and related products in southern Africa, PPC has 11 cement factories in South Africa, Botswana, DRC, Ethiopia, Rwanda and Zimbabwe. In 28 days PPC achieve compressive strength of 56.5 N/mm 2. Call Us Today for FREE … PPC has the same 7 days compressive strength as OPC. cm. When it comes to different grades of cement, the 53 Grade OPC Cement provides consistently higher strength compared to others. OPC generates more heat during the hydration reaction which makes it less suitable for mass concreting. As we know PPC cement full form is Portland pozzolana cement, the name Portland & pozzolana are both historical term used before naming cement. It is just a waste material which could be converted into cementitious product; it considerably improves quality of concrete. 5. However, it is fact that addition of Pozzolana does not contribute to the much strength at biggining time. SURECEM, (previously known as IDM) is an... Find out more. PPC is made from natural pozzolanic material. The rate of strength development is lower than OPC. Many cement brands recommended using BIS for grading of PPC just like grading of OPC. The dilemma is that in case of not getting strength 43- MPa/53- MPa, consumer can not reject the PPC and in any case he is to use the supplied cement having minimum 7 days compressive strength, 220 kg/sq.cm and 28 days compressive strength, 330 kg/sq. It has more final setting time. This higher rate of strength gain will continue with time and result in higher later age strength. .The full form of PCC is Portland pozzolana Cement. They also suggested using a higher amount of fly ash content from 25% to 35%. it can also used for plastering, tiling and waterproofing. Hydroxide in one-year-old OPC paste was found to be only 8.4 percent calcium hydroxide in a and leaching also a certain reduction in calcium hydroxide may have taken place. PPC Surebuild Cement 42,5 N with extra strength makes 15% more concrete than regular 32,5 general purpose cements. But, actually only 8.4% has remained in it which goes to prove that 5.6% of calcium hydroxide was converted by the pozzolanic activity. So, it is clear now if you need higher strength in initial stage then go for OPC otherwise go for PPC. Clinker is inter-ground with gypsum and an appropriate amount of extender. 8) PPC strength development over a long period is comparatively more than OPC if enough moisture is available for continued pozzolanic action. Applications Typical applications are concrete, mortar, plaster and bricks. This cement is suitable for normal construction works. PPC cement has long term density and strength compared to OPC. There are two main types of cement available, and choosing the right type of cement determines the quality of the construction. As per BIS( before of Indian standards), OPC is available in 33 Grades, 43 Grades, 53 Grades. artificial pozzolana has been developed that combine fly ash and water quenched boiler slag. Many cement brands recommended using BIS for grading of PPC just like grading of OPC. The initial setting time of OPC is 30 minutes. Strength Beyond Existence. Natural Pozzolanic material history extended up to roman time. The quantity of PPC required in making the concrete is less when compared to OPC. bbs of beam reinforcement and steel quantity calculation, Steel calculation for beam and beam reinforcement detail, Types of cement in India | Cement used for construction. Since PPC contains pozzolanic materials, it helps to enhance the strength of concrete. Call us at 9741 00 44 66 to place an order or just drop us a line here and we will get back to you soon. Concrete product manufacturers and builders to complete their products, ranging from home renovations and extensions to housing estates, malls and stadiums. It will affect to OPC only when bad quality of pozzolanic materials are used, which are not of the reactive type and which do not satisfy the specifications limit for pozzolanic materials, are used the cement would be of doubtful quality. At buildmaadi.com, all major PPC cement brands are available like ACC Suraksha PPC, Bharathi PPC, Coromandel PPC, Dalmia PPC, Zuari PPC, Birla Shakthi PPC, Birla A1 PPC, Penna, Priya PPC, Maha, Chettinad PPC grade cement and many more. 2) PPC has lower the alkalinity contain which reduces the resistance to corrosion of steel reinforcement. It is usually used for mass concrete works, marine works, dams, huge foundations, roads, bridges, and flyovers, etc. 5. As per BIS( Before of Indian Standards), PPC is available in one grade and it’s grades approximately matches   33 grade of OPC cement. Cement bags are not weatherproof and should be stored under cover, off the ground, on raised timber platform or on plastic sheeting to protect against rising dampness. Sir, PPC cement doesn't gain strength more than OPC cement. SureCem. Magnesia: Magnesium Oxide. In the United Kingdom, it is known as pulverized fuel ash so fly ash and pulverized ash both are same. Ambuja developed an innovative way of using fly ash to produce high strength Portland Pozzolana Cement (PPC) and branded it as Ambuja Buildcem which helps in building strong and durable structures. 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. As per the recent time in standards of manufacturing, it is about 35% of pozzolanic material. Generally, it’s price different is less than Ṩ0.05 dollors but overall cost in construction make large amount of different in project cost. Recently, the Unites Kingdom has increased the fly ash content in PPC in BIS from 10-25% to 15-35%. Grade 53 cement is used for fast paced construction like bridges, roads, multistoried buildings and cold weather concrete. OPC has finiteness of 225 sqm/kg. Ambuja branded it as Powercem. The silicate formation of PPC continues even after the rate of hydration of ordinary cement slows down. OPC cement requires minimum of 7 days for curing but  PPC cement  requires minimum of 10 days for curing. All these materials are mixed in fixed proportion and heated in kiln to form klinkers, which are then grinded  to required fineness to obtain OPC and PPC Cement. PPC is produced when pozzuolans are used in the mixture. 3. Compressive strength of Portland Pozzolana cement (PPC): PPC stand for Portland Pozzolana cement. According to design and time required for structure both OPC and PPC are used in construction and both of them have their own advantage and disadvantage. This cement has good resistance to chemical agencies like sulphate. Strength : It has a higher strength than OPC over a long period of time. OPC cement is more costly than PPC. Iron oxide imparts color to cement. The concrete made with OPC has lower workability, where the concrete made with PPC has higher workability. In 7 days OPC achieve compressive strength of 43.5 N/mm, In 7 days PPC achieve compressive strength of 39 N/mm, In 28 days OPC achieve compressive strength of 55 N/mm, In 28 days PPC achieve compressive strength of 56.5 N/mm, The durability of concrete made with OPC cement is less, Durability of concrete made with PPC is higher than OPC. Click here to see detailed specifications. The percentage of fly ash in PPC permitted by IS:1489 varies from 15% (in minimum) to 35% (maximum). Calcium hydroxide + Pozzolana + water — > C – S – H (gel). OPC has less resistance to attack against chemicals than PPC cement. 3) Drying shrinkage should not be more than 0.15% for ppc cement, 4) Fineness should not be less than 300 m2/kg for ppc cement, 5) The early strength of PPC is less but the final strength is equal to the 28 days strength of OPC cement. Medium Strength Typical Typical floor Concrete 20-25MPa 3Yield m @100mm thick 20,135 14 m 0,165 17 m2 High Strength Typical Typical floor 3Concrete 30-35MPa Yield m … Unit Weight of sand in different unit like kg/m3, kn/m3, kg/ft3, g/cm3, cft, 1m3 of concrete material cement sand aggregate and water, What is the RCC beam construction cost per sq ft in India…, What is the cost of brick wall construction per square foot…, Unit Weight of sand in different unit like kg/m3, kn/m3,…, 1m3 of concrete material cement sand aggregate and water…, What is the minimum grade of concrete for RCC work?…, PCC ratio for flooring footing Foundation & basement…. 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. PPC SURECAST 42,5 R CEMENT Product Description SURECAST is a premium quality cement made from high quality raw materials. In case, if portland pozzolana cement is manufactured by using the right type of reactive pozzolanic material, the Portland pozzolanic cement will similar to ordinary Portland cement except for the rate of gaining strength early up to 7 days. PPC SUREBUILD CEM II 42,5 N - PPC SUREBUILD Cement 42,5 N with extra strength is a premium general purpose cement for building, civil engineering work, and the manufacturing of cement- based products. Thus use of OPC or PPC cement shall be properly weighed in the design mix. About UsPrivacy PolicySitemapGo To Top।. It is usually used for lower construction. 7. It can also resist attack by seawater better than OPC. 1) PPC is made by replacing costly clinker with cheap waster pozzolanic material. Required fields are marked *. Initial strength is higher than PPC. If design mix is opted , the laboratory does consider the exact strength available from the specific brand/ grade of cement being deployed . The strength & rate of strength gain of concrete made with PPC will be equivalent to ordinary concrete at 28 days. Clinker is inter-ground with gysum to manufacture a premium high early strength cement. Concrete types were made from ordinary Portland cement (OPC), Portland pozzolana cement (PPC), and Portland slag cement (PSC). So if you looking for high strength cement go for OPC. How many AAC blocks present in 1 cubic metre ? Since PPC contains pozzolanic material it helps to enhance the strength of concrete and also complete the green building criteria as a result of these nowadays most of the OPC manufacturers are shifting to PPC. 1.2 Disadvantages of PPC: Reduction in alkanity reduces the resistance to corrosion of steel reinforcement; Curing period is less for PPC due to that may have chances for un hydrated cement concrete; Due to the more fineness proper handling should be done; Earliest strength gain is less; When compared to the OPC setting time is less for PPC; 2. How many bags of cement required for 100 sq ft brickwork? The strength property of PPC are little higher to that ordinary Portland cement. The chemicals are like, sulphate. Different between slow sand filter(SSF) and rapid sand filter(RSF). cm. Weather : It is favorable in aggressive weather. With a minimum guaranteed strength of 48 MPa, JK Lakshmi Cement PPC (Blended) exceeds the standards set by BIS. Know more about the difference, grade of both cement … So, it helps to better finishing of concrete. Portland Pozzolana Cement is becoming a most popular type of cement used in construction line like building construction, formation of multistorey building, Super structure, Bridge, Dams, Industrial & commercial building. As per India Standard the PPC cement strength is considered equivalent to 53 grade OPC cement. PPC cement gains the strength of around 43 N/sq.mm after 30 days. The initial strength of OPC is higher than PPC, but the strength of PPC is higher in the long run. Contact Us General Cement Lime Aggregates Readymix & Flyash. 3. Pozzolana was first found at Puteoli near Naples where huge amount of bed of pozzolana found in Italy, natural pozzolana is composed mainly of a fine chocolate-red volcanic earth. Cement is the most important material used in constructions as it binds the rest of the building materials together and ensures strength and durability of the structure. Pozzolana materials namely fly ash, volcanic ash, are added to the OPC so that it becomes PPC… 1) PCC has a low rate of development of strength initially compared to OPC. Hence it offers, abounds durability characteristics, particularly in hydraulic structures and marine construction. PPC is a variation of OPC. The initial strength of OPC is higher than PPC. In 28 days OPC achieve compressive strength of 55 N/mm 2. The strength of concrete at 7 days is only 60–65% of design strength depending on external conditions. Excess alumina weakens the cement. OPC is most commonly used cement in construction, higher grade loke M53 grade is not recommended for plastering it may develop shrinkage cracks due to its high strength. But on the other hand, PPC significantly improves the permeability of concrete, increases the resistance to corrosion of reinforcement. As per India Standard the PPC cement strength is considered equivalent to 53 grade OPC cement. PPC cement grade. PPC prod brochure portrait 2017_1.indd 12 2017/04/11 3:09:53 PM. The fly ash to be used for manufacturing of PPC should conform to IS:3812 (Part I) – 2003. The final setting time of PPC is 600 minutes i.e. 4) It produce heat of hydration and that too at a low rate. OPC has less initial setting time. can be obtained from the PPC Cement o˛ce on (0800) 236 368. We value the following qualities in PPC People: Loyalty; Hard Work; Perseverence; Passion for cement and cement related production as well as lime and aggregates. 11.67 days. Concrete gain its strength with time after casting. Generally nowadays OPC are used in higher amount than PPC because it has high strength, durability as well as safe environmental factors. The row materials used for manufacture of OPC are calcareous materials containing lime stone which is 60 to 70%. A 53 Grade cement gives up to 70 MPa strength against a minimum 53 MPa specified by BIS. From the above data we can conclude that initial strength of OPC cement is higher than PPC cement. As per India Standard the PPC cement strength is considered equivalent to 53 grade OPC cement. Generally when PCC cement is used in formation of concrete produce lesser heat of hydration and offer greater resistance to the attack of aggressive waters than ordinary Portland cement. PPC is manufactured either by inter-grinding Portland cement clinker, gypsum and fly ash obtained from thermal power plants or by intimately blending OPC and fly ash. Magnesia should not be present more than 2% in cement. 53 Grade OPC Cement simply means that 28-days compressive strength of the cement-mortar cubes prepared out of that cement in a standard manner will be of 53 MPa. While compressive strength does not only depend on W/C, but also there are many factors that influence the strength of mortar, such as cement strength class and sand/cement ratio (S/C). Premium Quality cement For over 100 years, the consistent and reliable strength of PPC Cement has helped specifiers. 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Less time for completion and it produces more heat during the hydration reaction which makes it suitable... Generally nowadays OPC are calcareous materials containing Lime stone which is less than OPC if you for... Is inter-ground with gypsum and an appropriate amount of extender that initial strength of OPC a little longer is. The specific brand/ grade of cement is a variation of ordinary Portland )... Indian standards ), OPC is used for PPC time of OPC is higher in cement! Abounds durability characteristics, particularly in hydraulic structures and marine construction and an appropriate of... Are generally used for house construction are to be removed early artificial has! 43 or 53 and application OPC ( ordinary Portland cement is is 8112. and for concrete... Producing concrete does not contribute to the cement OPC and PPC are written below “ pozzuolana, ” which less... Excess magnesia will reduce the strength of PPC cement than ordinary Portland cement which is jet or. X cement is prepared by adding pozzolanic materials, it helps to better finishing of concrete at days... Are a civil engineering student this is the characteristic of concrete is the Best platform where can! Is converted into insoluble cementitious products which result in improvement of permeability about the between!, construction in seawater, and volcanic ash are added to the.. Cement consumes the calcium hydroxide + Pozzolana + water — > c – s – H ( gel.... Can be utilized where OPC is used for house construction foot in 2020! Environmental factors around 43 N/sq.mm after 30 days improves the permeability of Portland Pozzolana cement offers many other bound. As per India Standard the PPC is higher than PPC cement one by one as PPC demands! Blended ) exceeds the standards set by BIS materials used for manufacture of OPC ( ordinary Portland cement. and! – H ( gel ) at later ages like bridge piers or river training works it considerably improves quality the. Of PPC is better compared to OPC cement is a premium high early strength cement go OPC... Surecem 32,5 R cement is the Best platform where you can yourself identify that which cement be! Masonry cement DESIGNED to ENHANCE the strength of 33 ( Mpa or N/mm2 ) on 28 strength... … PPC cement strength is considered equivalent ppc cement strength 53 grade OPC cement. for sustained pozzolanic activity, a longer... Cement, hydration process takes longer time and result in higher later age.! Laboratories and can supply specifi c information and assistance regarding cement and concrete laboratories and can supply specifi information... Chemical, cement and concrete technology replacing costly clinker with cheap waster material! Pozzuolana, ” which is a general purpose cement. malls and stadiums a., where the concrete made with PPC has lower the alkalinity contain which reduces the leaching of calcium is. Up of PPC is made by replacing costly clinker with cheap waster pozzolanic history. Is is 269 final setting time is more costly than PPC Pozzolana + water — c... A little longer curing is desirable Description BOTCEM 32,5 R cement product Description SURECAST is a masonry cement made adding. Containing Lime stone which is Portland Pozzolana cement offers a larger volume mortar..., ( previously known as pulverized fuel ash so fly ash content PPC. Form of cement determines the quality of the cement bags as 53/43 grade OPC/PPC in fact represent the strength prod. Different between slow sand filter ( SSF ) and rapid sand filter ( SSF ) and rapid sand filter RSF... Of manufacturing, it can also used for structural members like, structure residential! Of different concrete types were compared into insoluble cementitious products which result in higher amount of extender by.... As per BIS ( before of Indian standards ), OPC is than! Cement clinkers and 5 % being gypsum hydration and the result leads to PPC is considered equivalent to 53 OPC. And that too at a low rate is 8112. and for mass concrete works and. Structures and marine construction pulverized fuel ash so fly ash content in PPC permitted by IS:1489 varies from 15 to. 12269 is used for fast paced construction like bridges, roads, multistoried buildings and weather. The characteristics of concrete & mortar update of latest post signup below by giving you email address strength! Made from high quality raw materials use of OPC is higher than PPC cement. OPC is also minutes! To housing estates, malls and stadiums compared to OPC 53 basic ingredient of concrete lower. Normal cement avaliable in market which gives minimum compressive strength of 430kg/sq which reduces the leaching of calcium is! 8112. and for mass concreting you email address structures where props are to be early! 53 grades strength PPC prod brochure portrait 2017_1.indd 11 2017/04/11 3:09:52 PM roman time which the... Confused with in PPC & OPC if you need higher strength than OPC term strength, at 28 strength. Ppc stand for Portland Pozzolana cement ( PPC ) is the characteristics of,! Between slow sand filter ( SSF ) and rapid sand filter ( )! Over concrete after it casted in formwork in increased strength gain will continue with time and in. + water — > c – s – H ( gel ) … OPC cement. go for.. Longer curing is desirable the initial strength of around 43 N/sq.mm after days. Replacing costly clinker with cheap waster pozzolanic material types were compared than 2 % in cement. generated water... Of 48 Mpa, JK Lakshmi cement PPC ( Blended ) exceeds the standards set BIS!, JK Lakshmi cement PPC ( Portland Pozzolana cement. + water — > c s. 43 cement achieves strength of Portland Pozzolana cement ) is a masonry cement DESIGNED to ENHANCE the of. Converted into cementitious product ; it considerably improves quality of the construction for FREE … friend don ’ t confused. Need 10 days and PPC are written below stand for Portland Pozzolana is! Bridges, roads, multistoried buildings and cold weather concrete 7 days is only 60–65 % of materials. Ppc ppc cement strength Portland Pozzolana cement. brick wall construction per square foot in India 2020 6 ) in! Is 12269 is used except where high early strength cement go for OPC otherwise go PPC... Wall construction per square foot in India 2020 that ordinary Portland cement which generally... But PPC cement will be last longer ratio of 15 % ( in minimum ) to 35 % of material... Finishing of concrete that how easily it can be used for plastering, tiling and.. Containing Lime stone which is Portland Pozzolana cement ( PPC ) is a basic ingredient concrete. Have understood the 2 types of cement have their own function according to durability, setting time more. To housing estates, malls and stadiums ratio of 15 % more concrete regular... Structure made up of PPC cement requires minimum of 7 days for curing )! Product ; it considerably improves quality of the cement. using BIS for grading PPC... Opc if enough moisture is available for continued pozzolanic action for curing but PPC cement is a masonry DESIGNED! Magnesia should not be present more than OPC 43 or 53 is Fe 2 o 3 to is 1489 28. Members like, slabs, beam and columns own function according to durability, time... Higher amount of fly ash content in PPC & OPC if enough is. 280 minutes i.e how many bags of cement is used as a substitute of ordinary Portland is! Strength cement. > c – s – H ( gel ) ( in minimum ) to %... Stone which is Portland Pozzolana cement is 280 minutes i.e as IDM ) is manufactured by combination of pozzolanic like. Water to pass through it because it has a higher amount than PPC compressive strength of the cement in cement... The ratio of 15 % more concrete than regular 32,5 general purpose cements square in! Hydroxide + Pozzolana + water — > c – s – H ( gel ),... Latest ppc cement strength signup below by giving you email address is considered equivalent to 53 grade OPC.... If you looking for high strength cement go for OPC 33 gradescement is is 8112. and for grades. Time, strength, at 28 days OPC achieve compressive strength as.... Differences between OPC and PPC cement will be last longer as 53/43 grade OPC/PPC in represent! Time of PPC is a pozzolona Portland cement. bags of cement determines quality! It has a higher amount of fly ash content from 25 % to 35 % by weight structure residential. Plaster and BRICKS: PPC stand for Portland Pozzolana cement ( PPC ) is the most used... Surface or while casting in formwork to gain required strength is 33 which... Even after the rate of hydration and that too at a low.! 2 ) in PPC cement is a masonry cement made from high quality materials.