Sulphoaluminate Cement

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 tons m.t.
Supply Capability:
1000 Tons Per Month m.t./month

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Product Description:

Place of Origin:China 

Bending Strength:6.5

Compressive Strength: 42.5

Cement Fineness :>350m2/kg .

Strength Grade :42.5

 

The product obtained by grinding cement clinker obtained by roasting suitable raw material, consisting essentially of anhydrous calcium sulphoaluminate and dicalcium silicate. Suitable gypsum and 0-10% limestone shall be blended with clinker during manufacture of rapid-hardening sulphoaluminate cement. The product is hydraulicity binding material. It has high early strength. The code No. is R-SAC and with four grades...

 

 

Main technical indexes

Specific surface area(m2/kg): ≥350

 

Setting time(min): initial setting time: ≥25

 

Final setting time: ≤180

 

 (Remark: the setting time can be adjusted according to the customers demand.)

 

 

Strength data in different ages:

Grade

Compressive strength (Mpa)

Bending strength (Mpa)

1d

3d

28d

1d

3d

28d

42.5

33.0

42.5

45.0

6.0

6.5

7.0

 

 

Properties

 

1) High early strength and high strength properties

 

Its compressive strength can reach 35-50Mpa within 1 day, 50-70Mpa after 3 days, and it also can grows continually with the increasing of curing age.

 

2) High froze-resistance property:

 

If used at the temperature as low as 0-10,which early strength is 5-6 times than that of OPC; if used in 0-20 with little admixture, its strength in 3-7d can reach 70-80% of designed strength, with very little strength loss after 300 times of froze-thaw circle.

 

3) High impermeability: because of its dense structure, the impermeability of the concrete is 2-3 times than that of OPC in same grade.

 

4) Anti-carbonation property: it has good anti-carbonation property, and low dry-shrinkage

 

5) Corrosion-resistance: it has good corrosion-resistance quality, especially much better in seawater corrosion resistance than that of high anti-sulphate Portland cement, with more than 1 corrosion-resistance coefficient.

 

 

Applications

 

1.Construction in winter.

 

2.Urgent repairs and rapid construction.

 

3.Spraying anchor and supporting engineering.

 

4.Water conservancy facilities and offshore projects.

 

5.Bridge and road construction.

 

6.Cement products and prefabricated components.

 

7. Industrial and civil engineering.

 

 .

 

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Q:cement-sand bottom for vinyl pool ?
Vermiculite contains styrofoam balls that give it it's elasticity. This is necessary to give your pool bottom the flex needed when walking on pool floor. A hard surface would cut your liner.
Q:is contact cement the same as rubber cement? If not what is the difference and is contact cement a coadhesive?
They are the same in that they are both adhesives, that's about as far as it goes. Rubber cement is used for a variety of applications, a number of which are temporary, it behaves as though it is a liquid rubber, it will stretch, remains flexible and is water resistant. contact cement is usually permanent, it can be released with the use of a solvent, an example of contact cement is the laminate applied to counter tops, commonly referred to as Formica. You apply a thin coat of the adhesive to both surfaces to be bonded. let it dry to the touch, then position the two pieces, usually with separation sticks placed between the two, you start removing them one at a time from the center or one edge, as you remove them you apply pressure to the two pieces as they touch, when all sticks have been removed you roll the two with a hand roller to bond them, at that point you do not separate the two without a solvent, there is no moving the piece around to position, when they touch they stick, that's it
Q:how is cement prepaed? what are the uses and different types of cement?
I've been in exactly the same situation. We live on the edge of nowhere and can't get delivered concrete. We poured our greenhouse floor, using Portland premix cement and a mixer. Our mixer is slightly smaller than yours. We used extra water in the mix so it would stay workable longer. Bad idea! The floor did fine until the first winter. It then split, chipped cracked and, well, you get the picture. We ended up redoing it. The second time we divided the floor into three sections. Each section had its own small 3/8 rebar web placed 2 above ground in a 4 floor. We supported the web by driving 10 pieces of 3/8 rebar into the ground and wire to hold the web to them. Lastly, on the sides where the adjoining sections would go, we used 1 x 6 pieces of redwood. We drilled them and ran rebar through to the web – leaving 2' sticking out for attaching the new sections. That piece sticking out was attached to the next section's rebar web. It has been there for several years now, and has no cracks at all. Our temperatures range from 105°F in summer to -40°F in winter. I put a link in to show how to determine how many cubic yards of concrete you'll need. Good luck!
Q:What is the use of using oxygen in cement industry?
The ingrediants for the cement need to be heated to a very high temperature to make Portland cement. Usually methane with air is the heat source, but oxygen replacing some of the air is sometimes needed to reach the optimum temperature. Possibly a superior cement is produced if it has negligible nitrogen, argon and carbon dioxide, so oxygen is used instead of air which contains nitrogen, argon and carbon dioxide as well as oxygen.
Q:how do i apply vinyl tiles to my cement floor?
Cement must be very clean of all dirt ,dust and oils. All small holes ( usually from when you take up the tack strips from the carpet) must be filled to have a smooth flat floor... Get the layout you want..This usually means starting from the middle and working towards the walls and getting the largest piece possible .. Sometimes you have to shift the tile over by 1/2 tile to get a larger piece along a wall.. Dont just lay a pc down, set it on the edge and slowly lean it down to set it in place.This so it will go down as flat as possible You don t say if this is a self stick tile or a glue down.. Glue down you should really use a 100# roller and roll the floor after to both get all air bubbles out and work the tiles into the glue. Some self stick tile are to light weight to use a heavy roller like this so by walking on them or even a rolling pin you can work the tiles down and get air bubbles out. Any questions you can e mail me through my avatar..GL
Q:What's the difference between MORTAR, CONCRETE, AND CEMENT?
Mortar and cement are basically the same except for different proportions of sand. Cement usually has less sand than mortar, which is why it looks smoother. Concrete is cement with lots of sand and some type of what they call aggregate; this could be gravel, metal pieces, ball bearings or anything else to expand the bonding surface area inside the mix. Also, concrete almost always have rebar in it except in very small applications. An interesting note: The acients Greeks and Romans used hollow clay pots as an aggregate. This caused it to have great strength at a fraction of the weight. Most of their greatest architectural/engineering feats using this method are still standing today and have become the basis of modern engineering, especially in domes where weight vs. support is crucial.
Q:Can I use super glue to re-cement my crown?
Please do not use superglue to restore anything that goes into your mouth guys....Dentists use a specially formulated dental cement which is made to be bio compatible with the human body. Im assuming your crown is a permanent one and if so you need to go back to the dentist and he needs to examine the issue of why the crown is not staying cemented correctly. If it is a temporary crown then I can see why it is coming loose, the cement used for temp crowns must not be too adhesive that it cannot be removed hence the reasons they can come off.
Q:Cement bird bath has sprung a leak?
GO TO HARDWARE STORE ASK 4/ A SEALIN, IT WILL FIX THE LEAK. IT WON'T LEAK AFTER THAT, I DON'T THINK #1 !!
Q:what properties do plastics have that makes it possible as a modifier in making cement?
It wouldn't be bulk (solid) plastics that would used in cement modification, it is more likely to be polymer latex dispersions - colloidal dispersions of small spheres of polymer, the material resembling a white milky liquid. The dispersion is water based, as is cement mix, so the two can easily be combined, and then when the cement dries and sets off, the interior of the porous structure of the cement block will contain a monolayer of the polymer. They are often used for imparting moisture resistance to the concrete, and also a degree of flexibility which reduces environmental degredation.
Q:How Can I Take Off Cement From A Cat?
you should def. consider a vet visit. sometimes you can even find a vet that will do a free 1st examination and then find out how much it will cost you for them to get this cement off. but you should def. go soon before the cats skin is damaged even more.
Our company has our own research organization-cement and concrete research lab, which is fully equipped with up-to-date facilities. Our products have been exported to South Africa, Australia, the United Kingdom, Korea, the United Arab Emirates and Taiwan Area.

1. Manufacturer Overview

Location Hebei,China (Mainland)
Year Established 1998
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe; Southern Europe; South Asia
Company Certifications ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Xingang, Jingtang
Export Percentage 21% - 30%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese, Japanese, Russian, Korean
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered Buyer Label Offered
Product Price Range Average