Highest quality for Portland cement of GB 175-2007 GRADE P. II 52.5R
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 500000 m.t./month
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PORTLAND CEMENT
Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout.
It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials.
Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.
Application
CNBM Cement can be used for all types of architectural or structural concrete construction. Such application as pre-cast panels and systems, cast-in-place, masonry units, tilt-up panel systems, roofing tiles, terrazzo floors, highway median barriers, tile grout, swimming pools, stucco, culture stone,colored masonry products, cement paints and coatings, and ornamental precast concrete items.
CNBM INTERNATIONAL CORPORATION (short for the Company) is a subsidiary of China National Building Material Group Co., Ltd. (short of CNBM Group). China National Building Material Group is a state owned enterprise under directly management of the State-owned Assets Supervision and Administration Commission of the State Council, and ranked 187 in the world's top 500 in 2019. China National Building Materials Group is the world's largest comprehensive building materials industry group, the world's leading new material developer and comprehensive service provider, and has the strongest scientific research strength in the field of building materials and non-metal new materials. CNBM INTERNATIONAL CORPORATION is a brand-new platform built by China National Building Materials Group that focuses on non-metallic materials trading.
Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.
Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:Do you accept OEM service?
A:Yes, we do.
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
Q:What is the payment term?
A:TT and LC are both Okay.
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings.
- Q: I am putting tile on the wall in my bathroom (not in the shower), do i have to put cement board behind it?or can i just leave the drywall that is already there?
- Cement board is threat unfastened below the stool, yet no longer very gentle. I had carpet in my bathing room for years and enjoyed it!!!!!!!! i grow to be a unmarried guy returned then with below perfect cleansing skills. however the carpet grow to be perfect for that. It grow to be wall-to-wall throw carpet. while it regarded undesirable, %. it up, throw it interior the laundry, in spite of this on the floor. It regarded NEW any time i wanted! My spouse cringes on the belief of carpet now, yet she already is attentive to that at our next domicile my bathing room might have carpet returned. The carpet is offered in a extensive piece. You draw out the footprint of the floor then decrease it out with scissors. it somewhat is only like a throw rug. i individually choose it returned! i might propose slapping down low value vinyl tiles below the carpet so which you have gotten an entire floor on laundry day.
- Q: Is there any way to remove rubber cement stains? From clothes and carpet?
- Rubber cement may be a great tool as an adhesive, but when that adhesive turns into a stained mess on your fancy tablecloth or carpet it's not that great anymore. Removing unwanted rubber cement stains takes time and patience along with a few simple tools.
- Q: We have been building an outdoor kitchen and subsequently purchased many different types of concrete products. I have noticed the cement, mortar, and grout are very similar products. What is the fundamental difference between these products (besides price and location)?
- Cement is a general building material -- like concrete. Mortar is the adhesive that sticks tiles (ceramic usually but it could be marble or even granite tiles) to the underlayment (the underlayment could be cement, cement board that his screwed to a wood sub-floor, etc.). It may be cement based but then have different additives. For an outdoor kitchen counter you will probably use a plywood or OSB sheet, then a 1/4 inch thick cement board and then stick your tiles on with a mortar that has a polymer additive because of the temperature changes Grout is what is used to fill the joints between the tiles after the mortar is dry. It is waterproof (do not use mortar in between tiles it is not waterproof and may wash away!) Sanded grout has more substance, e.g. will fill more, and is needed if the joints are greater than 1/4 inch or so..such as for large floor tiles Non-sanded grout is used for thin tile spaces...1/8 inch or less like small bathroom wall tiles.
- Q: 1) with river sand2) with lime3) with fly ash please give the reason too.
- cement or concrete. Cement is baked lime. Concrete is a mixture of sand gravel and cement. Fly ash is more of a lubricant and helps to give you a smoother finish. A basic mixture for concrete is 1 cement 2 gravel and 3 sand. To increase the basic strength add more cement as cement is the binder. To much cement and the result will be crumbly. The more sharp points in the type of sand or the more surface texture of the rock increases strength. reinforcement wire or bar will increase structure strength. Dan
- Q: Concrete, Asphalt 140 pounds/cubic footConcrete, Gravel 150 pounds/cubic footConcrete, Limestone w/Portland 148 pounds/cubic footCement, Portland 94 pounds/cubic footCement, mortar 135 pounds/cubic footCement, slurry 90 pounds/cubic foot
- First, cement is the calcium sulfate binder which (with the addition of water and admixtures) becomes concrete for construction. Gravel for the construction of Hoover Dam was mined nearby, so the likely answer from those given would be the second.
- Q: I really need to have the maximum amount of information between these two main types of cement.Also, please give some examples of non - hydraulic and hydraulic cement.Thank you!
- Non Hydraulic Cement
- Q: how many cubic feet can i get out of 1 80lb bag of cement using sand and gravel???
- The actual cement required for concrete is affected by the choice of the maximum coarse aggregate size. As the maximum coarse aggregate size is decreased the cement content must increase to provide the required quantity of cement paste to coat all of the aggregate particles. Assume that the proportions will be made based on one part being a cubic foot (this is convenient since a 94 lb. bag of cement is 1 cubic foot of bulk material). For a 3/4 maximum coarse aggregate, the mixture would be 1 part portland cement, 2 1/2 parts sand, 2 1/2 parts coarse aggregate, and 1/2 part water. The sum of the parts is 6 ?. In general the final volume of concrete produced will be approximately 2/3 of the sum of all the volumes included in the mixture. Therefore the approximate volume of this concrete mixture is 4.3 cubic feet. If you adjust the above mixture based on a 80 lb. bag of cement, then you will produce 3.7 cu. ft. per bag approximately.
- Q: hi i know how cement is made. my main question is when do we use cement entirely? for instance, concrete is used to make roads etc. similarly, in constructing a 10 floor building, do we concrete in all the 10 floors or is concrete used only in foundation and pilings/pillars etc? is cement used only as a smoothing agent or as binding agent in making brick walls etc.thx
- Cement is concrete. Block, steps, etc. Roxanne
- Q: I know cement will add more value to my home, just wondering which way to go.
- I always thought black top was more? maybe not. I like the way blacktop looks than cement. It looks more richy !
- Q: 420 kg cement how many cubic feet?
- wet or dry? assuming dry: But there are many unknowns, see below. I'll take a number of 1000 kg/m? and you can change as needed 420 kg / 1000 kg/m? = 0.4 m?, which converts to 14 ft? Cement (finely ground gray or white powder used to bind concrete mixtures) weighs between 830 kg/m? and 1650 kg/m? depending on its handling. The weight of cement that has been pneumatically loaded into a cement silo may be as low as 830 kg/m?, while cement that has been stored for a period of time exposed to vibration may be as heavy as 1650 kg/m?.
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Highest quality for Portland cement of GB 175-2007 GRADE P. II 52.5R
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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