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- 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.
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What is the function of the floor screed?
The function of floor screed is to make a structural level floor surface above a waterproof membrane. It is usually made by either pumping in a special mix of self- levelling runny 'concrete - like' material or more traditionally a sharp sand and cement mix. Traditional screed is tamped by a large flat wooden or aluminum beam, which is called a screed, from which screed gets it's name. It should be very flat once finished and can be tiled once it has dried out, which can take weeks. It is usually laid over an insulation foam and often has electric heating elements or warm water pipes in it to make it into a large radiator. Thin screed needs to be reinforced to make it strong enough for the loads that are put on top of it which can be steel mesh or special fibres. This means that thinner screeds are often made up of specialist ingredients to make them self levelling and strong.
What properties of cotton make it a useful fiber for clothing purposes?
Special properties and advantages of cotton are that: *cotton is - - strong - absorbent - resistant to insects - able to withstand repeated washing at high temperatures - cheap - cool and comfortable to wear - firm to handle - long lasting . Does this help at all? Cheers.
What is the easiest way to make a computer game?
to make a "Powerpoint Game" to find out how to make one search How do you make Powerpoint Games
What can you make from mdf?
Anything u wanna make out of it but the problem is what is it?
How do you make your YouTube account private?
You can't. But you can make your videos private.
What rock is needed to make cement?
Limestone is refined to make portland cement.
Can you make stucco without portland cement?
No you can NOT(from my research)
Difference between ordinary Portland cement and puzzalona Portland cement?
OPC - Ordinary Portland cementOPC - Materials used - Argillaceous and calcareous materialsPPC - Portland Pozzolona CementPPC - OPC + Pozzolonoc materials(fly ash, volcanic ash, pumicite at the time of grinding).
What does one use magnesium oxide for?
Magnesium Oxide (MgO) is used to make Portland cement, and as a fire resistant building material. It also has medical uses and can be used as an antacid to relieve indigestion.
What are raw materials used in ordinary portland cement?
The raw materials needed to make ordinary portland cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
Can you make adobe stucco without Portland cement?
I think so ........
How many types of cement are there?
Basically there are three types of cement namely,OPC - Ordinary Portland CementPPC - Portland Pozzolona CementSpecial CementsBasically we can divide cement in different types-Natural cementPozzolanic cement:Portland cementHigh alumina cementSuper sulphate cementSpecial cement
Should a sidewalk be made of cement or concrete?
Concrete is what you make a sidewalk from. To make concrete, you mix Portland cement, sand, gravel (aggregate) and water. The cement holds the aggregate together.
What mineral is used to make stucco?
Lime, sand , sometimes Portland cement, and water.
What mineral makes stucco?
Lime, sand and Portland cement make modern stucco.
What is the difference between cement and grout?
Grout is a substance that is used to fill gaps between tiles, such as in a shower or bathroom. Grout may be made of small aggregate, sand, and Portland cement. It may also be made of Portland cement or masonry cement and sand. There are many different types of cement, and these are usually used as an ingredient with which to make concrete and mortar.
How can you make portland cement as quick setting and water resistance cement?
Please note that a key correction in terminology is essential before your question can be answered: use the word "concrete" instead of "cement." The answer is to modify your mix (i.e. Portland cement, sand, gravel, and water) by using hydraulic cement to repace part of the Portland cement. The higher the amount of hydraulic cement you add, the quicker the setting time and the impermeability. However, hydraulic cement sets so quickly that you have limit the amount of total mix so as to be able to pour it and form it before it sets.
