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What is the advantages and disadvantages between Ordinary Portland cement and Portland limestone cement?
Ordinary Portland Cement sets more quickly, and attains 85% of its maximum strength within 7 days. OPC is most valuable in large construction projects Portland Pozzolana Cement (OPC mixed with fly ash) takes longer to get to full strength, but it is more eco friendly, because it neutralizes otherwise toxic fly ash, and it is more resistant to corrosive environments. PPC can be used in most situations that OPC can.
What is difference between 43 and 53 grade opc cement?
43 grade OPC Cement it denotes the compressive strength of concrete in 43 Mega pascals will attain in 28 days. it is normally used for pavements, Non RCC structures and which are not important for initial strength. where as 53 Grade OPC Cement it denotes the compressive strength of 53 Mega Pascals will attain in concrete with the 28days, and it is used for RCC strengths and which are important to gain initial strength.
Does opc- dart mean on a bank statement?
opc-dart
What is the difference between opc da and opc hda?
OPC DA will access the real time value from control system. OPC HDA will access the real time value of historian processed. Hence the historian will save the value in their database as well as it feed to OPC server also.
Can I use OPC 43 grade cement in M20 grade concrete?
Yes. OPC 43 grade cement can be used to make M20 grade concrete.It can be used to make concrete up to M30 Grade.See related link.
How do you incorporate an OPC?
After name approval, form INC-2 shall be filed for incorporation of the OPC within 60 days of filing form INC-1. Form DIR-12 shall be filed along with (linked) form INC-2 except when promoter is the sole director of the OPC. The company shall file form INC-22 within 30 days once form INC-2 is registered in case the address of correspondence and registered office address are not same.
How do you manufacture opc?
Ordinary Portland Cement (OPC) is manufactured through a process that involves the extraction and crushing of raw materials, primarily limestone and clay or shale. These materials are then mixed and heated in a kiln at high temperatures (around 1400-1600°C) to form clinker, which is subsequently cooled and ground into a fine powder. The addition of gypsum during the grinding process helps control the setting time of the cement. Finally, the OPC is packaged for distribution and use in construction.
What does OPC freight mean?
OPC freight refers to "Other People's Cargo," which is a shipping term used to describe cargo that is not owned by the shipping company but is instead transported on behalf of another party. This can involve various logistics services, including handling, storage, and transportation of the goods. OPC freight is often used in contexts where businesses outsource their shipping needs to third-party logistics providers.
What difference between psc cement opc cement?
Psc is always first choice because psc cement gives more strength than opc and also psc cement setting time is slower not that much it will give same strength in 28 days... Because of slower setting cracks will not appear or there is very less chance to appear cracks and it will requires lesser curing than opc..
Which is the best cement paint available in India?
OPC for Structure Construction and OPP for Ground Work KCP,Ultratech,Tata,Ramco,JK, Birla and Ambuja are best muralimohan@live.com
Difference between opc and ppc?
Ordinary Portland Cement, also known as OPC, is a type I cement that does not only harden, but also becomes water-resistant once it cures. Pozzolanic Portland Cement, or PPC, is a type IV cement that includes a mixture of a pozzuolanic material, which can increase the strength of the concrete and reduce the amount of OPC used.
Compressive strength of 53grade opc cement?
The compressive strength of 53 grade ordinary portland cement is 53 N/mm2 at 28 days.
