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Which is better OPC or SRC?

Which is better OPC or SRC?

SRC can be used for structural concrete wherever OPC or PPC or Slag Cement is usable under normal conditions. The use of SRC is particularly beneficial in such exposure/service conditions, where the concrete is exposed to the risk of deterioration due to sulphate attack.

What is difference between SRC and OPC cement?

SRC is Sulphate resistant cement generally used in some areas where external protection of concrete surface by coating is not possible & concrete is directly coming in contact with soil having sulphates. OPC is ordinary portland cement which is the most commonly used cement for all types of work.

What do you mean by SRC cement?

SRC is Sulphate Resisting Cement. This type of cement is used at places where the concrete is in direct contact with soil which has high sulphate content. It is also a prefered cement for mass construction because of its low heat of hydration.

Which cement is best OPC or PSC?

OPC takes lesser time to set than PPC. If you are construction near seashore areas, PSC must be chosen over PPC and OPC because of its excellent corrosion resistance properties.

What is the full form of OPC cement?

Ordinary Portland cement (simply called ordinary cement) refers to the hydraulic binding material ground by mixing Portland cement clinker, 6% ~ 15% blended materials, and appropriate amount of gypsum, code-named P• O.

What is difference between OPC and PPC?

PPC is prepared by adding Pozzolanic materials to OPC. So, the main components are OPC clinker, gypsum and pozzolanic materials (15~35%) which includes calcined clay, volcanic ash, fly ash or silica fumes. Initial strength is higher than PPC. PPC has higher strength than OPC over a longer period of time.

Which cement is best for plaster?

There are three main Cement Grades from which you can choose. These are Ordinary Portland Cement (OPC), Portland Slag Cement (PSC) and Portland Pozzolana Cement (PPC) available in the market. OPC is available in two grades — 43 and 53. Both grades are considered best for plastering work.

What is the grade of SRC cement?

Birla SRC Cement

Brand Birla Samrat Cement
Packaging Size 50 kg
Packaging Type Bag
Packing Size 50 Kg
Cement Grade Grade 53, Grade 43

What does SRC mean?

SRC

Acronym Definition
SRC Systems Research Center (Compaq)
SRC Scientific Research Council (Jamaica)
SRC Sample Rate Converter
SRC System Resource Controller

Which cement brand is best?

Here you will get the detailed information about Top Best Cement Companies Brands in India 2021 and their features and more.

  • Ambuja Cement.
  • Ramco Cement.
  • JSW Cement.
  • Binani Cement.
  • Dalmia Cements.
  • Birla Cement.
  • J.K Cement.
  • The Indian Cement.

Can we mix OPC and PPC?

Hence, both OPC & PPC can be a substitute to each other but only with a better quality control & by adopting best construction practices. So, for the construction of concrete slab both the OPC & PPC cement can be used.

When to use src and where to use OPC?

SRC can be used for structural concrete wherever OPC or PPC or Slag Cement is usable under normal conditions. Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.

What’s the difference between OPC and PPC cement?

OPC is produced by grinding limestone and secondary materials to fine powder. Compared to PPC, OPC usually takes little time for setting, which is important for large scale constructions, thus speeding up the process of determining the length of the construction period.

What’s the difference between SRC and Portland cement?

SRC (Sulphate Resisting Cement) Sulphate Resisting Cement is also a type of Portland cement in which the amount of Tricalcium aluminate (C3A) is restricted to lower than 5 % and (2 C3A + C4AF) is lower than 25%.

What’s the difference between OPC 43 and 53 grade cement?

The grade indicates the minimum compression strength (MPa or N/mm2) of the cement that will attain after 28 days of setting. OPC 43 Grade cement attains minimum compression strength of 43 MPa in 28 days of setting compared to 53 attained by 53 Grade cement.

SRC can be used for structural concrete wherever OPC or PPC or Slag Cement is usable under normal conditions. Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.

OPC is produced by grinding limestone and secondary materials to fine powder. Compared to PPC, OPC usually takes little time for setting, which is important for large scale constructions, thus speeding up the process of determining the length of the construction period.

SRC (Sulphate Resisting Cement) Sulphate Resisting Cement is also a type of Portland cement in which the amount of Tricalcium aluminate (C3A) is restricted to lower than 5 % and (2 C3A + C4AF) is lower than 25%.

What’s the difference between OPC 33 and OPC 43?

This cement is available in the market in three grades namely OPC 33, OPC 43 and OPC 53.These grades imply the maximum strength of the particular cement after 28 days. The main differences in their characteristics and uses are: Pozzolana materials such as fly ash, volcanic ash are added to OPC so that PPC is created.