Pure Calcium Aluminate Cement with Good Quality

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20 Metric Tons m.t.

Supply Capability:: 300 Metric Tons per Week m.t./month

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Specification of Good Quality Pure Calcium Aluminate Cement

Table 1 Chemical Composition %

Item	Al₂O₃	SiO₂	Fe₂O₃	R₂O (Na₂O+0.658K₂O)	S¹⁾ (total sulfur)	Cl¹⁾
CA-50	≥50,<60	≤8.0	≤2.5	≤0.40	≤0.1	≤0.1
CA-60	≥60,<68	≤5.0	≤2.0
CA-70	≥68,<77	≤1.0	≤0.7
CA-80	≥77	≤0.5	≤0.5
1)Manufacturer may provide results and detection methods if the users need.

Table 2 Setting time

tem

Initial setting time is not earlier than,min

Final setting time is not later than,h

CA-50,CA-70,CA-80

CA-60

Table 3 Cement Slurry Strength

Item	Cold Crushing Strength, MPa				Breaking strength, MPa
Item	6h	1d	3d	28d	6h	1d	3d	28d
CA-50	20¹⁾	40	50		3.0¹⁾	5.5	6.5
CA-60		20	45	85		2.5	5.0	10.0
CA-70		30	40			5.0	6.0
CA-80		25	30			4.0	5.0
1)Manufacturer may provide results and detection methods if the users need.

Definition of Good Quality Pure Calcium Aluminate Cement

It is a kind of aluminate cement wrought material based upon calcium aluminate, it is called Aluminate cement when it has been finegrinded to hydraulicity cementing material, its code is CA. When the cement has a grinded Al2O3 content of above 68%, it can be added with appropriate amount of α-Al2O3 powder as requirement.

Type of Good Quality Pure Calcium Aluminate Cement

Aluminate cement can be classified into four kinds by Al2O3 content:

CA-50, CA-60, CA-70,CA-80

Application of Good Quality Pure Calcium Aluminate Cement

It can be used to formulate unshape refractory material; expansive cement, self-stressing cement, addition material of chemical construction material and projects with special requirements.

Q: ok, can the mixture of sperm and female ejaculate cause you to get stuck if no cleaned up for hours?: Nah, it more likely to cause you to smell

Q: please help...: IT IS VERY HARM FULL

Q: My contractor charged me $450 for cement for laying out 600 sq ft tile on the floor. He told me he used 27 bags. This is in addition to grout. Cost seems very high. How many bags is typically needed?Thanks a lot: Now, okorder

Q: Portland cement compared with slag cement Thank you for the exam! More: No one to answer your question, or to give me the bar.

Q: I was putting together a process book for one of my classes and was gluing some work, using rubber cement, to paper and slipping it in plastic sleeves. A little while later I noticed that a lot of the plastic sleeves where warped where the rubber cement was. The plastic sleeves and rubber cement never made contact but it was warped where it was on the back of the paper. Does this normally happen? And if it does, is there a certain amount of time I should wait until I put the slips of paper into the plastic sleeves so it doesn't warp?: Yes, Because rubber cement shrinks when it drys and hardens. I'd recommend laminating if you absolutely have to seal the sleeves, you can try way paper and an iron its worked for me before and any arts and crafts store like Michelle's should have real lamination sets at affordable prices.

Q: design criteria for cement concrete: The only criteria for designing with cement or concert is ideas and creativity. You can use it with forms or bender board to make a unique shaped pathways. You can make great home planter boxes. You can pour it into rubber mold's and make all kinds of shapes for your garden or for the interior of your home. Making different size spears are fun and if you make them yourself they are a lot cheaper this way. You can make stepping stones and add stones and leaf impression to add a great design. You can color it with products they sell at Home Depot, Lowes or any good paint store. Once you get started a ton of more idea's will come to you. It really is a fun medium to work with and with last for years. Life long artist...

Q: The depth is between 10 to 40 meters, these were powdered cement in bags, corals approximately within a 1800 sq.m. area were damaged as the cargo boat beached and listed to spill its load, almost 2000 bags were thrown into the area. Some bags burst open some were intact left lying in the seas. Non government institutions are working hard to mitigate the damage, local government are finding ways to punish the culprit and institute legislative action to prevent future occurrences. Data on the how to proceed is scarce (powdered cements effects), hence this posting.: Well Reverend you may not be correct in your answer. Cement is acidic. I collected this from a site. This is not the tell all to end all, but gives us a glimpse in the right direction. reef tanks are a more sensitive, and therefore need to be kept at the higher end of the pH scale, 8.0 to 8.4. This is a quote about salt water tanks. They have to simulate the conditions in the wild to get the corral to grow in a tank. The 8.0 to 8.4 is slightly alkaline. The cement dropping the ph any could have an impact.

Q: What is water cement ratio?: For 1m^2 of 280 Kg/cm^2 Design Concrete I have used: 8 bags of Concrete 0.4 m^2 3-4 stone 0.4 m^2 washed fine aggregated (sand) 280 liters water Some times I got up to 300 Kg/cm^2, some times 260 Kg/cm^2 tested Concrete, most of the time resistance was better when it was vibrated for long periods and hydrated copiously the first week, without accelerants. Using too much water will result in a poor concrete. Using to little will reduce fluidity when pouring and may produce porosity.

Q: what is the difference between (concrete) and (cement)?: The difference between concrete and cement is that concrete contains cement plus sand and gravel. It is the cement that binds the sand and gravel or crushed rock together to form what we call concrete. Concrete then, is more than just cement. Cement is made from limestone, calcium, silicon, iron and aluminum, plus lesser amounts of other ingredients. When water is added to cement, a chemical process occurs as it hydrates, allowing it to harden.

Q: Why do people call a concrete mixer a cement mixer?: Because they don't really know what they are talking about, that's why. However, it's not really their fault. The two words have become synonymous over the years. It's similar to the name Kleenex. Kleenex is a brand name, not the name of a product. The product is a facial tissue, but when you want to blow your nose you ask for a Kleenex even though it may not be the Kleenex brand. The same thing happened with cement and concrete. Technically speaking, cement is the powder that you add to sand, gravel, and water to get concrete. The product is concrete, but the ingredient that makes the product is cement. People have been confusing the two for years.

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1. Manufacturer Overview

Location	Luoyang, China (Mainland)
Year Established	2009
Annual Output Value	US$2.5 Million - US$5 Million
Main Markets	Eastern Europe; Southeast Asia; Mid East; Eastern Asia; Northern Europe; Southern Europe
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