Pure Calcium Aluminate Cement with Good Quality

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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

 

 

I

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

30

6

CA-60

60

18

Table 3 Cement Slurry Strength

 

Item

Cold Crushing Strength,
 MPa

Breaking strength,
MPa

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.

 

 


 

 

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Q:How do I go about cementing newel posts into concrete steps?
The answer depends in part upon what type of soil you have. If you live on the Gulf Coast where the soil has a large clay characteristic to it, you need to bury the post 3' deep. This is because the soil will shift as it expands and contracts with the moisture content. When this happens the fence will sag. Look at your neighbors fences to see if this is a problem with their fences. If they are leaning......then deeper is better.
Q:What coumpounds are in cement?
If you want to make cement or 'concrete' for a foot-path: 1 part cement 2 part gravel or sharp stones 3 part sand (not from the beach) You can mix these yourself in a barrow, add the water sparingly, not in big amounts. Don't want the mix too sloppy.
Q:How wide and deep does a cement footer for a wooden ceder fence have to be?
If you are looking nice ideas for woodworking i can suggest you to check here ( woodworkingplans.kyma.info ) It's perfect if you are just starting out or if you're a seasoned carpenter. you will like it for sure! It has almost 20.000 woodworking plans and you have a CAD/DWG software to view and edit the plans. You have step-by-step instructions with photos and high quality blueprints and schematics. If you are a beginner this is the easiest way to start your woodworking projects, and if you already have experience you can anyway find a lot of interesting ideas!
Q:Compressive strength of cement is expressed as the strength of it's mortar cube instead of cement cube. Why?
Actually, cement alone is just only used for finishing smooth surfaces and doesnt have any aload bearing capacity at all. Cement mortars of different proportions is what we used as filling material for blockworks, floor screeding, plastering and other civil/masonry works.
Q:Does anyone know how to remove cement off tile borders?
If you have grout then it seems likely you have ceramic tiles. You can easily remove extra cement by using a rotary brass brush in an electric drill. You can buy them at most hardware stores. Use light pressure, low speed, and a bit of patience to remove the cement. When all of the large parts are gone, then clean the remaining bits with a bit of extra fine steel wool and a kitchen cleanser, such as Ajax or Comet. The brush may leave some dark marks, especially if you overheat the contact area: these will usually disappear with the cleanser.
Q:Why are all the condos made of cement in Manila?
Cost. Builders use the cheapest, most available materials. Concrete is cement mixed with sand or small stones. Reinforcing bars give it more strength for wider spans.
Q:how much aggregate/ cement for a cubic meter of concrete?
Arlo Phineas Gustav Conrad Landau Truett Roland Ianto Abram Otto Tavian Zephyr Dorian Ulric Bertram
Q:Best Stain for Cement Patio?
you don't stain cement you paint it!! that is why you are having to redo it every year. cement does not absorb things paint is thicker and will stick to the cement.
Q:how do you remove old contac cement?
Use lacquer thinner. It removes the contact cement, and then it evaporates leaving no residue behind. I'm a carpenter, and we use it all the time when we have to relaminate a countertop. Hope this helps.
Q:35 tons of the concrete mixture is made of cement, gravel, and sand mixed with the ratio 3:5:7 respectively.?
7 tons of cement 11.67 tons of gravel 16.33 tons of sand. Say X is the amount of cement (don't worry about the 3). How much gravel is there in relation to cement? 5/3 as much.For every 3 of cement, there's 5 of gravel. How about the sand? There's 7/3 as much sand as there is cement.So now you can restate the whole thing with respect to cement: However much cement + 5/3 more gravel than cement + 7/3 more sand than cement = 35 tons. X + (5/3)X + (7/3)X = 35. X ends up equaling 7, (5/3)X is 11.67, and (7/3)X is 16.33. Hope this helps!
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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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