What is the use of OPC cement?

Where OPC is used- OPC is widely used for the construction of high-rise buildings, roads, dams, bridges, flyovers where high strength and fast setting is required. Portland Pozzolana Cement (PPC) is manufactured by a combination of pozzolanic materials.

For what purpose OPC cement used for?

Its uses include pavements and sidewalks, reinforced concrete buildings, bridges, railway structures, tanks, reservoirs, culverts, sewers, water pipes and masonry units.

What is the advantage of OPC cement?

Advantages of Ordinary Portland Cement

It has great resistance to cracking and shrinkage but has less resistance to chemical attacks. Initial setting time of OPC is faster than PPC so it is recommended in projects where props are to be removed early.

Where is PPC and OPC cement used?

Use of PPC and OPC

They can be reliably utilized in the construction of marine structures, masonry mortars and plastering, hydraulic structures. Besides, they are popularly used in mass concreting works, such as dykes, sewage pipes, dams, etc. PPC is also employed in all other applications where OPC is used.

Which cement is better OPC or PPC?

PPC cement is generally used for plastering, brick masonry and waterproofing works. PPC has a lower heat of hydration and it is prone to fewer cracks compared to OPC. PPC has lower strength than OPC but PPC provides better workability and finishing than OPC. PPC provides greater resistance to chemicals.

OPC VS PPC Cement | Difference in Hindi | Which Cement is Best and Why ??

Can we use OPC cement for plastering?

OPC is available in market in 3 grade 33, 43 and 53. But out of OPC grade, OPC43 is the best cement used for plastering in India for residential building and 53 is best cement for plastering of high rise building ,it has long lasting and life. But the most best cement is OPC 43 used for plastering work .

Which cement is best for RCC?

OPC 53 Grade cement is recommended in all RCC structures like footing, column, beam and slabs, where ever initial and ultimate strength is the major structural requirement.

Which cement is best for roof?

The best roof cement in India includes OPC53 grade and PPC cement, brand name Ambuja plus Roof Special Cement, ACC Gold, ACC F2R, Shri Roofon Concrete Master, Ramco Supercrat Cement.

Which cement is best for construction?

Is PPC cement used for columns?

OPC cement can also be recommended for the construction of columns, beams, etc. On the other hand, PPC cement is made up of 75-77% cement clinker, 20% flyash and 3-5% gypsum. They are commonly used for small residential construction. PPC is recommended for brick masonry, plastering, tiling and waterproofing works.

What is difference between PPC and OPC?

PPC has higher strength than OPC over a longer period of time. Generates more heat than PPC in hydration reaction which makes it less suitable for mass casting. It has a slow hydration process and thus generates less heat than OPC. Less durable in aggressive weather.

What is the expiry date of OPC cement?

The general shelf life of OPC cement is supposed to be 3 months. The cement retains all its strength and quality functions till 3 months. In most cases, post 3 months, the cement tends to lose all its strength gradually. If the cement loses its properties, then the quality of the material can be very questionable.

What are the properties of OPC?

Which cement is best for waterproofing?

Water Repellent Cement is also called Hydrophobic Cement. A small amount of Hydrophobic surfactants such as stearic acid, boric acid or oleic acid is mixed with the ordinary portland cement during grinding of clinker. Hydrophobic Cement is most suitable for basements and for making water tight concrete.

Which cement is used for house construction?

The two most commonly used cements for construction are Ordinary Portland Cement (OPC) and Portland Pozzolana Cement (PPC). However PPC cement is more suitable for home construction and especially for critical applications such as Foundations, Columns, and Beams & Slabs.

Which cement is best for brickwork?

Flyash based cement (PPC) is recommended for brick masonry, plastering, tiling and waterproofing works.

Which cement is best for floor tiles?

43 grade cement is generally used for RCC work and slab casting, while 53 grade cement is used for plastering of flooring, tiles, etc.

What is OPC 53 grade cement?

OPC 53 Grade cement is required to conform to BIS specification IS:12269-1987 with a designed strength for 28 days being a minimum of 53 MPa or 530 kg/sqcm. 53 Grade OPC provides high strength and durability to structures because of its optimum particle size distribution and superior crystallized structure.

Which grade of cement is used for slab?

Which Grade of Cement Is Used for Slab. Ordinary Portland cement of 53 Grade is suitable for all types of RCC structures and is mainly used for the construction of slabs. Because in the Construction of slabs, initial and ultimate strength is the major structural requirement.

Which is the best OPC cement in India?

What type of cement is used for walls?

All-Purpose Cement: When in doubt, all-purpose cement is a popular option. This is ideal for repairing foundation walls, laying sidewalks, creating steps and setting posts.

Why gypsum is added in cement?

During cement manufacturing process upon cooling of clinker a small amount of gypsum is added during the final grinding process. Gypsum controls the setting of the cement and if not added the cement will set immediately leaving no time for concrete placing.

Where is rapid hardening cement used?

Rapid hardening cement is used in areas like road pavements so that the traffic can be opened early. It is also used in manufacturing precast slabs, posts, electric poles, concreting in cold countries. Rapid hardening Cement is Costly. There is a good speed of construction as the cement sets rapidly.