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 used for RCC?

Ordinary Portland Cement (OPC), 53 Grade Cement: It is mainly used in RCC and pre-stressed concrete of higher grades, cement grouts, instant plugging mortars etc. 53 Grade cement is used for fast paced construction were the initial strength is to be achieved quickly.

Which grade cement is best for RCC?

53 Grade OPC cement is Used in RCC and pre-stressed concrete of higher grades, cement grouts, instant plugging mortars etc. where initial higher strength is the criteria. 43 Grade OPC Cement is commonly used for plastering works, Non-RCC structures, pathways etc where initial setting time is not of importance.

Which cement is best for RCC OPC or PPC?

OPC is better when you need to cast a slab in a rainy season. OPC (m53) attains strength in a shorter time, while PPC (m43) takes longer. Faster is the drying process, more is the risk of cracking of cement, and therefore it need more care and more amount of water for curing in a lesser time.

Which is the best cement for concrete?

Grade 33 and Grade 43 OPC cement are the old grade of cement used for residential construction and nowadays it is replaced by OPC 53 grade of cement. OPC 53 grade cement is the best cement for concrete.

What are the 5 types of cement?

Types and Grades of Portland Cement Rapid Hardening Portland Cement (RHPC) Hydrophobic Portland Cement (HPC) Low Heat Portland Cement (LHPC) Sulphate-resisting Portland Cement (SRPC) Other Types in Cement.

Which is the No 1 cement in India?

UltraTech Cement Ltd Rank Indian Cement Company Revenue (Rs Cr) 1 UltraTech Cement Ltd 38,657 2 Ambuja Cements Ltd 26,646 3 ACC Ltd 15,398 4 Shree Cement Ltd 12,555.

Where is PPC cement used?

PPC is special blended cement useful in general construction work and is especially suitable for applications in aggressive environmental conditions. It can be confidently employed in construction of hydraulic structures, marine works, mass concreting such as dams, dykes, retaining walls foundations and sewage pipes.

Which cement is better UltraTech or ACC?

The return on equity given by ACC is much better, at 15.28 percent than UltraTech’s at 9.36 percent. Therefore, ACC is currently available at an attractive price while UltraTech is expensive amongst its lot due to its stellar results.

Which cement is better 43 grade or 53 grade?

The fineness in cement generates early gain in strength, but along with high heat of hydration. OPC 43 grade cement is generally used for non-structural works like plastering flooring etc. Whereas OPC 53 grade cement is used in the projects which require higher strength like concrete bridges, runways RCC works etc.

What is the grade of UltraTech PPC cement?

UltraTech Portland Cement, 50 Kg Type PPC Cement Grade 43 Grade Packaging Size 50 kg Packaging Type HDPE Sack.

Which is best cement for plastering?

Best cement for plastering:- Best cement for plastering used in construction is OPC- 43 (Ordinary Portland cement grade 53) and PSC (Portland slag cement) brand of UltraTech Cement, ACC gold water shield, ACC Suraksha power, Ambuja Cement, Sagar cement, Dalmia Cement, Shri cement, Birla cement, etc.

Why is PPC cement used?

Both OPC and PPC are commonly used cements in construction. Now a days, PPC is used as a substitute of Ordinary Portland Cement (OPC Cement). Since PPC contains pozzolanic materials, it helps to enhance the strength of concrete. The quantity of PPC required in making the concrete is less when compared to OPC.

How can you tell the quality of cement?

The colour of cement gives an indication of excess lime or clay and the degree of burning. RUBBING. Take a pinch of cement between fingers and rub it. HAND INSERTION. Thrust your hand into the cement bag and it should give cool feeling. FLOAT TEST. SMELL TEST. PRESENCE OF LUMPS. SHAPE TEST. STRENGTH TEST.

What is the current rate of cement?

Cement Price in Hyderabad Today Cement Brands Price Special Price JK’s WHITE CEMENT – 50KG Rs.1,095.00 Rs.950.00 JK’s WHITE CEMENT – 40KG Rs.995.00 Rs.900.00 Raasi Gold PPC Cement Rs.460.00 Rs.360.00 Bharati gold Cement Rs.460.00 Rs.375.00.

Is Ramco cement good?

World over Ramco Cements Super Grade is preferred due to its ability to produce a durable concrete where the life of a concrete structure is given more importance. Ramco Cements Super Grade produces less heat of hydration and offers greater resistance to the attack of aggressive waters than normal Portland Cement.

What are the major types of cement?

Different Types Of Cement Ordinary Portland Cement (OPC) Portland Pozzolana Cement (PPC) Rapid Hardening Cement. Extra Rapid Hardening Cement. Low Heat Cement. Sulfates Resisting Cement. Quick Setting Cement. Blast Furnace Slag Cement.

What is the classification of cement?

These are rapid-hardening cement (RHC), quick-setting cement (QSC), low-heat cement (LHC), sulphate-resisting cement (SRC), blast furnace slag cement (BFSC), high-alumina cement (HAC), white cement (WC), coloured cement (CC), pozzolanic cement (PzC), air-entraining cement (AEC), and hydrophobic cement (HpC).

What is the full form of PPC cement?

Portland Pozzolana Cement (PPC) is manufactured by a combination of pozzolanic materials. Pozzolana is an artificial or natural material that has silica in it in a reactive form. Along with pozzolanic materials in specific proportions, PPC also contains OPC clinker and gypsum.

Which is No 1 cement in world?

A list of the world’s largest cement companies ranked by cement production in million tonnes Rank Company Country 1 LafargeHolcim Switzerland 2 Anhui Conch Cement China 3 CNBM China 4 Heidelberg Cement Germany.

Which is the most powerful cement in India?

10 Best Cement Companies in India As Per Market Cap S.No. Cement Company Market Cap In Cr 1 UltraTech Cement 225,964.15 2 Shree cement 110,907.17 3 Ambuja Cement 86,713.13 4 ACC 46,233.22.

Which cement brand is best for roof?

Best roof Cement in India:- best roof Cement in India are comprise of OPC53 grade and PPC cement, brand name Ambuja plus roof special cement, ACC gold, ACC F2R, Shree roofon concrete master, Ramco suprecrete cement, ACC concrete + xtra strong, lafarge concreto, wonder PPC cement, Ambuja PPC cement, Binani pozzolana.

How long does PPC cement take to dry?

Setting time of PPC us higher than OPC. Its initial setting time is 30 minutes and final setting time is 600 minutes. Its slower setting time helps to get better finishing.

Which cement is costly OPC or PPC?

Cost. The cost of OPC is around 300 rupees per bag which is slightly more expensive than PPC. Whereas in the case of PPC, the expensive clinker is replaced by pozzolanic Material such as fly ash hence the price of PPC is slightly less than who OPC. Generally, there is a price difference of approximately 5 rupees.