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As most manufacturers have adopted PPC. OPC (Ordinary Portland Cement) is the basic form of cement with 95% cement clinkers and 5% being gypsum. This grade of cement is more useful for mass concreting and plain cement concreting and can also be used for plastering and single storied individual houses. This was during the year 2012. Currently, 33-grade cement is rarely used. OPC 53 Grade. 53 Grade Cement OPC 53 is used when we need higher strength concrete at very economical cement content. Given a choice, I would like to use the PPC for the wall plaster as well as for the masonry work. Sirapite Plaster. 33-grade cement is commonly used to manufacture low strength concrete, as below M20 concrete. This grade of cement is used in constructing houses as it is suitable for plastering, precast items, brickwork, finishing work, ... OPC 53: Cement of this grade has vast uses in … This grade of cement is not used for ordinary works. Cement grade to be used for plastering. ii) 43 grade OPC: • It is the most widely used general purpose cement. Only OPC 53 grade cement has the grinding of clinkers to the maximum extent and this cement grade is finer than grade 43. It is also used in masonry and plastering work. use 53 grade cement for concreting the structural members like footing, column, etc. This type of cement is used in making Plain Cement Concrete (PCC) and for plastering the walls, brickwork mortar, Precast items like tiles, Cement pipes. Ideal Ratio of Cement Sand mix for Plastering . OPC is available in market in 3 grade 33, 43 and 53. These special plastering materials are made by adding different color pigments with cement. OPC 43 grade cement is a cheaper choice over OPC 53 grade cement. This is not only to save on material cost of concrete but also to achieve durable properties due to pore refinement (Less porous concrete). For plastering and finishing purposes, you can also use OPC 33 grade, it gives satisfactory result. It has its applications in plastering, finishing works, precast items, foundations, brick work, and compound wall and so on. Always keep few things in mind before plastering calculation. I am a civil engineer working in Andhra Pradesh, India. • For marine structures but C3A should be between 5 – 8%. OPC has 3 types: 33 Grade for non-RCC, 43 Grade for plastering, and 53 Grade for fast-paced projects. The thickness should not be more than 15mm and always use good quality of cement. 43-grade cement is used in PCC and RCC works, preferably where the concrete grade is up to M30. We will calculate cement and sand for 100 m 2 plastering area in 1:6 ratio and thickness of 12 mm. I.e. 53-grade cement can be partially replaced with 20% of fly ash by the weight of cement in the construction site and can be used. Ans. Cement plaster is a homogenous mixture of Portland cement, fine aggregates, and water. In the world of construction, most professionals opt for 53 grade cement. It has more strength development than the 33 grade cement. Using the wrong strength levels for a particular job can affect your overall structural design. AAC F2R is a Portland Slag Cement (PSC confirming to IS 455). 53 Grade cement are used for fast paced construction were initial strength is to be achieved quickly. In other words, the hydration process is not so fast i.e. 9. We highly recommend the use of OPC 53 Grade Cement for all RCC works and do good curing. When compared to 53 Grade cement, this takes more time for concrete setting, however with time the strength of the concrete increases. 3. 43 Grade OPC Cement are commonly used for plastering works, Non-RCC structures, pathways etc … 53 Grade … Uses And Application: Gypsum is as an additive to increase the setting time of the cement to a workable 30 minutes or more. I am using crushed sand/m sand for plastering since almost 6 years. Use measuring box (not head pan) for site mix. OPC 53 Grade Cement It is a strong cement where 53-grade means that the compressive strength of the cement after 28 days is 53 N/mm2 when tested as per Indian Standards under standard conditions. Snow Crete means white colored plaster and colourcrete implies colored cement plaster. 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. 43 Grade cement is mainly used for wall plastering and non-rcc structures, where fast initial setting is not required. 1) OPC:- ordinary Portland cement that is also known as in short form OPC . 5. 53 grade cement has a faster setting having a compressive strength of 27 MPa after 7 days but 43 grade cement gets 23 MPa after 7 days. As per BIS requirements the minimum 28 days compressive strength of 53 Grade OPC should not be less than 53 MPa. • 28 days compressive strength = 53 N/mm 2. To differentiate it with normal grade, ‘53-S grade’ shall be marked on the bags/packages for such cement in place of ‘53 grade’. Other cements are also available like Compressive Strength of 43 Grade Cement is 43N/mm 2. Thus, the Ordinary Portland Cement grades 43 and 53 are the best cement for plastering in India. • It can be used in speedy Construction. Now you can buy 53 Grade cement online from at the lowest prices. Uses. IS codes used for OPC 43 grades cement is IS 8112. and for 53 grades of cement IS 12269 is used. Specific requirements of ordinary Portland cement for manufacture of railway sleepers to be designated as 53-S grade are given in 5.2, Table 3 and 10.1. OPC43 is the best cement used for plastering of low residential building & OPC 53 is best cement for plastering of high rise building in india. 4. Where can we use 43 Grade cement? PPC cement is preferred in place of OPC-grade cement for plastering. • The initial strength of 53 Grade Cement continues to gain even after 28 days. 10. Where to use 43 grade of cement? Every grade of cement is suitable for different set of tasks as each of them have varying levels of strength. Strength of OPC and PPC. 53 Grade cement has fast setting compared to 43 grade cement. We often forget about the basic materials that are used for making the construction durable and sturdy. OPC 43 Grade. 53-grade cement has a fast setting time as compared to 43-grade cement. • For concrete grades upto M-30, precast elements. PPC makes the structure denser, making it perfect for mass concreting works. • It saves shuttering cost due to early removal. Cement Mortar Required: Plastering thickness = 12 mm I have not heard or seen m-sand recommended for plastering. Partial replacement of cement by fly ash not only saves cost but also improves the durability properties of cement due to the pore refinement (achieved by adding fly ash). To place an order, drop us a line here or call us at 9741 00 44 66 . release of heat is less as in case of 53 grade and micro cracking is less which is control by proper curing of concrete. Uses & Application: 53 Grade OPC can be … Nowadays we also use PPC (Portland Pozzolana Cement) for wall plastering and slab casting. iii) 53 grade OPC: • For concrete grade higher than M-30, PSC works, bridge, roads, multistoried buildings etc. Generally, OPC 43 and OPC 53-grade cement is mixed with sand (the fine aggregate) in different proportions; hence, this plaster is also called as the cement-sand plaster. IS Code for 43 Grade of cement: There are more types of cement that you can use for various endeavors, and we'll discuss all of them in great detail. Reason being that in case of PPC, the rate of hydration is slower and hence the heat of hydration is also comparatively less. These are used for exterior surfaces. Though other cement can be used for plastering, we recommend using OPC Cement with a suitable grade to give the best possible look and protection to your construction. A 53 Grade cement gives up to 70 MPa strength against a minimum 53 MPa specified by BIS. Coming to the 43 Grade OPC, it is the most commonly used grade for home construction. Properties of 53 Grade Cement • It is a Sulphate resisting cement. PSC/PPC cement is an alternative that you can use for Slab work but we recommend PSC cement use in Masonary, Plastering and tiling works. In 43 grade cement the initial setting of cement is slow than 53 grade cement. I am sharing my personal experience. These are essentially recommended for use in concrete. Never use less cement, it won’t create a good bond and never use too much it is also useless. Uses of 53 Grade Cement Fineness: There is not much difference in composition. You can buy OPC 43 online but will also choose to comprise over the total compressive strength of the structure. • It has low chloride content. At you can also shop for Fe 500, Fe 500d and Fe 550 Grade TMT steel, plastering and concrete m sand, Table mold bricks, wire cut bricks, concrete blocks, AAC lightweight blocks and much more. But, practically I have done it. The price of cement 53 is higher than 33 and 43. - My contractor is suggesting to use PCC cement for plastering, Please advise since so far we were using 53 grade as well as 43 grade cement.What is the difference and is it recommended ?PCC cement is cheper regardsGeorge Kattapuram The availability of higher grades of OPC in the market impacts the usage of 33 grade OPC as these days 43 grade OPC is normally used for general construction work. 33 Grade attains 27 mpa in 3 days, 37 mpa in 7 days. At present 33 grade and high grade cement such as 43 grade and 53 grade are being used. :- OPC 43 & PSC are best cement for plastering in India for residential building and low rise building but other structure like bridge, Dam, factories, high rise building and other structure which are more prone to sever climatic condition and chance of chemical attack we should use OPC 53 and PPC (Portland pozzolana cement) for plastering in india. Use good quality of cement & Sand. Concrete of grade upto M30 grade can be made using 43 grade of cement. You can use different types or grades of cement for different elements of a building. where initial higher strength is the criteria. overall ppc is good for residential building construction. So, We can also mix fly ash (at least 20% by weight of cement) in concrete as part replacement of cement at site. 6. and use 43 grade cement for the plastering, infill brick work, flooring work, etc. 53 Grade OPC is a higher strength cement to meet the needs of the consumer for higher strength concrete. Snow Crete and Colourcrete Cement Plaster. 53 Grade OPC cement is Used in RCC and pre-stressed concrete of higher grades, cement grouts, instant plugging mortars etc. And the cement grade 53 is not recommended for plastering as it is known to develop shrinkage, cracks due to its high strength and high heat of hydration.

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