Difference Between OPC Cement and PPC Cement.

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Difference Between OPC Cement and PPC Cement. Portland Pozzolana Cement is a variation of Ordinary Portland Cement. Pozzolana materials namely fly ash, volcanic ash, are added to the OPC so that it becomes PPC. ... PPC has low initial setting strength compared to OPC but hardens over a period of time with proper curing.

What is PPC Cement?:

PPC Cement stands for” Portland Pozzolana Cement”. Pozzolana is an extender a supplementary cementitious material used to enhance improve the strength and durability of the cement. The word Pozzolana comes from the word ‘Pozzoluana’ which is a form of Volcanic Ash.Volcanic Ash is the first form of Pozzolana used in PPC cement, which also includes natural and artificial siliceous and aluminous materials such as clay, slag, silica fume, fly ash & Shale .Some of these above-mentioned materials are industrial surplus byproducts waste residues produced from other processes but they and are ideal in producing PPC Cement.

     Pozzolana as a material is an artificial material which possesses silica in its reactive form. Along with 20–35% of Pozzolanic materials, PPC majorly also contains portland OPC Clinker(65–70%) and Gypsum. Dalmia Cement is a nationwide large scale manufacturer of PPC Cement and is popular in both residential and institutional constructions.

                                 

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What is OPC Cement?

OPC Cement stands for ‘Ordinary Portland Cement’. It is the most widely and commonly used variant type of cement in the world. Used mainly in the construction of high rise buildings, OPC Cement takes the lowest time to settle set and harden. In India, Dalmia OPC Cement is the most popular choice when it comes to large scale construction.

OPC Cement is manufactured by adding limestone and other raw argillaceous, calcareous materials and gypsum materials like argillaceous, calcareous and gypsum. OPC can be manufactured on a large scale wherever there is availability of minerals like limestone, due to the easy availability of raw materials an essential ingredient for production of Portland cement. required for its production. It is the most popular choice of cement throughout the world due to it’s versatility as a major binding material.as its production costs are comparatively lower.

Source of info: https://medium.com/@dalmiacement234

Strenght Of Cement (Grade..)

Grade of cement is nothing but strength of the cement .(How much strength a person has to lift a weight, is same related to the How much Strength does cement can yield or bear.)

Here we use and supply the cements to customer  which is of 53 grades.We always gives the best quality material to our customer .Below are some basic information about the grades of cements which helps to customers for understanding the Grade criteria.

   You may have heard of terms like 33 grade cement or 53 grade cement. These are terms used for describing different grades of cement. A grade of cement indicates the strength of cement that is measured in Mega pascal (MPa) or N/mm2. Cement is usually measured after 28 days of curing for a standard cube.

    

Different grades of Cement: 

No matter whats the brand of cement is, There are three different grades of Ordinary Portland cement which are available in the market. 

1. 33 Grade 
2. 43 Grade 
3. 53 Grade

. The strength of cement is generally measured as compressive strength.

33 Grade of Cement:

As per Indian Standards, IS 269 – 2015, 33 Grade of cement means the Compressive Strength of cement after 28 days is 33N/mm2. This grade of cement is outdated and no one is using in recent times. 33 Grade of cement is not suitable for making more than M20 grade of concrete. 

43 Grade of Cement: 

As you already know 43 grade of cement means the Compressive strength of cement when tested under the CTM is 43N/mm2 as per Indian Standards, IS 8112 – 2013. Concrete of grade upto M30 grade can be made using 43 grade of cement

53 Grade of Cement: 

This is the high grade of cement where anyone can easily buy from the market. The Strength of cement having the Compressive strength of 53N/mm2 is called 53 grade of cement. The setting time of cement is quicker when compared with the 33 and 43 grade of cement. Any grade more than M25 is easily achievable by using 53 grade of cement. 

Ultratech Cements

UltraTech Cement Limited is an Indian cement company based in Mumbai. 

Stock price: ULTRACEMCO (NSE) ₹3,710.00 -78.55 (-2.07%)
15 Jun, 10:34 am IST - Disclaimer

Customer service: 1800 210 3311

Parent organization: Aditya Birla Group

Headquarters: Mumbai

Founder: Kumar Mangalam Birla

Founded: 1983

Subsidiaries: UltraTech Nathdwara Cement Limited, MORE

In February 2016, Bombay High Court rejected UltraTech's plan to acquire two cement plants from JP Associates. The court in 2015 passed Mines and Mineral Development and Regulation Act. The company instead began to make plan to acquire several cement plants as a whole by acquiring Jaiprakash Associates instead.^[4][1]

Type	Public
Traded as	BSE: 532538
Industry	Building materials
Founded	1983
Headquarters	Mumbai, Maharashtra, India
Key people	K.C.Jhanwar, Managing Director[1]
Products	Cements
Revenue	US$3.7 billion (2011–12)[2]
Net income	US$450 million (2011–12)[2]
Parent	Aditya Birla Group
Website	www.ultratechcement.com

                                                                 

Ambuja Cements

There are no of sub-dealers and Dealers are running their own business under or with the help of the cements companies,like others we r also a supplier(Sub-dealer) of these cements .Among them Ambuja Cements is the one of the biggest company..

Here is the basic information about Ambuja Cements :

Ambuja Cements Limited, formerly known as Gujarat Ambuja Cement Limited, is an Indian major cement producing company. The Group's market cement and clinker for both domestic and export markets. Wikipedia

Stock price: AMBUJACEM (NSE) ₹193.35 +3.85 (+2.03%)
12 Jun, 3:30 pm IST - Disclaimer

Parent organization: LafargeHolcim Ltd

Customer service: 1800 22 3010

CEO: Neeraj Akhoury (21 Feb 2020–)                             

                                                         

Headquarters: Mumbai                                                      

Founders: Narotam Sekhsaria, Suresh Kumar Neotia   

Founded: 1983

                                                

                                                               Logo of company

Here is the market performance of Ambuja cements of last 1 year

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Finance results

Ambuja Cements Ltd

NSE: AMBUJACEM

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193.35 INR +3.85 (2.03%)

12 Jun, 3:30 pm IST · Disclaimer

1 day

5 days

1 month

6 months

YTD

1 year

5 years

Max

201.55 INR  ‎5 Nov 2019

120140160180200220

2020

Open	181.90
High	194.95
Low	181.65
Mkt cap	384.92B
P/E ratio	17.83

Div yield	1.55%
Prev close	189.50
52-wk high	225.00
52-wk low	136.55

Date-12 June 2020

This is data of last 1 year in which share was traded...

Source- www.google.com

What is Company....?

A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal, or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Companies take various forms, such as:

• voluntary associations, which may include nonprofit organizations
• business entities, whose aim is generating profit
• financial entities and banks
• programs or educational organizations

The person who starts the company or his business is known as Promoter.

Here are the some famous and biggest companies in the world:

e.g- Apple ,Starbucks,amazon etc

This is the just basic information about what is company ,in the next blog we will discuss about the Companies and their business under which our business is working.