0
What else can I help you with?
Prorerties of high alumina cement?
It is resistant to sulfates. It can withstand high temperatures. (It melts at around 3000 F.) It is resistant to sulfates. It can withstand high temperatures. (It melts at around 3000 F.)
Is phosphate used in making cement?
Phosphate is not typically used in the production of cement. Cement is primarily made from materials like limestone, clay, and gypsum, which provide the necessary calcium, silica, and alumina. However, phosphates can be found in some specialized cement formulations or as additives to improve certain properties, but they are not a standard component of traditional cement production.
What heat cement?
The lime content that is found in cement causes cement to heat.
What is high alumina cement used for?
High Alumina Cement is an inorganic material that form a dense texture when it reacts with water and has a excellent refractory, quick hardening property and resistance to chemical attacks. This type of cement is produced by grinding clinkers formed by calcining bauxite and lime
What are the disadvantages of polycarboxylate cement?
insoluble cement
Which type of cement used in construction of canal lining?
sulphate resistant cement
What is src cement?
sulphate resisting cement. Mainly applied for concrete in waste water facilities.
What are the chemical properties of sulphate resistant cement?
Advantages of using sulphate resisting cement,It is used in marine constructionUsed in foundations and basements where soil is infested with sulphates.Concrete to be used in construction of sewage treatment works.Used in fabrication of pipes which are likely to be buried in sulphate bearing soil.
What the sulphate limit in soil after then use sulphate resistant cement?
The sulfate limit in soil after using sulfate-resistant cement is typically around 2,000 parts per million (ppm). Sulfate-resistant cement is designed to withstand sulfate attack in soil, reducing the risk of deterioration due to sulfates. Monitoring sulfate levels in the soil after construction is important to ensure that the limit is not exceeded, as high sulfate levels can compromise the durability of the structure.
What can you add to Portland cement to make it sulphate resistant?
The sulphate resistant cement is made with low C3A content is found to be effective.Such cement with low C3A and comparitively low C4AF content is known as sulphate resisting cement.This cement has a high silicate content.The specification generally limits the C3A content to 5 percent.
What is Sulphate Resistant Portland Cement?
Sulphate Resistant Portland Cement (SRPC) is a type of cement specifically designed to withstand high sulphate concentrations in soil and water, which can cause deterioration in standard cement. It is produced by modifying the chemical composition of ordinary Portland cement to reduce the amount of tricalcium aluminate (C3A), which is susceptible to sulphate attack. SRPC is commonly used in structures exposed to aggressive environments, such as sewage treatment plants, foundations in coastal areas, and concrete exposed to sulphate-rich soils. Its durability enhances the longevity and performance of concrete in challenging conditions.
Chemistry of SRC cement?
Sulphate resisting cement:Low C3A ContentLow C4AF contentCa(OH)2 + SO2 ---> CaSO3 + H2OIn the above equation water is evolved, so hydration process is continuous in SRC
What is the difference between portland cement and type II cement?
The portland cement is used in general construction.The type-II cement is used in general concrete construction exposed to moderate sulphate action. i.e.,Concrete to be used in marine conditions.Concrete to be used in the construction of sewage treatment works.
What are the differences between a green board and a cement board?
A green board is a type of drywall that is moisture-resistant and commonly used in bathrooms and kitchens. Cement board, on the other hand, is a more durable and water-resistant material made of cement and fiberglass mesh. Cement board is often used as a backing for tile installations in wet areas like showers and tub surrounds.
Can cement board be used outside for construction projects?
Yes, cement board can be used outside for construction projects as it is a durable and weather-resistant material commonly used for siding, roofing, and other exterior applications.
What chemical changes will happen when salt water mixed with cement?
magnesium sulphate
What are the different types of cement?
Type-I - Ordinary portland cement used in general constructionType-II - Portland pozzolana cement , moderate heat of hydrationType- III - Rapid hardening cement used for quick setting worksType-IV - low heat cement, low heat of hydrationType-V - Sulphate resisting cement used in sewage linings,marine construction.
