Highest quality for Portland cement 52.5
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 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:What's the difference between concrete, asphalt, and cement?
- Thats going to depend on its purpose, expected use and local climate. concrete is the outgrowth of cement, cement is not used for roads. reinforced concrete is the strongest of your choices, but requires regular maintenance over time, pure concrete could be used for a driveway, but no one does that anymore.
- Q:testing cement resistor by mulitmeteror digital tester
- Never heard of a cement resistor. Could be CERMET? But to test a resistor, connect the leads of the multimeter across it, (it has to be disconnected from any other circuit components) set the multimeter to the ohms mode. .
- Q:what did egyptians use as cement to keep the big stones in place to make the pyramids?
- They are not cemented at all. Each block weighs about 20 tons, and just sits there. They are not bricks! They are huge and don't need to be held in place. Most ancients used cut stone, which would sit there because of size and fit, not cement for large buildings. They did have bricks though. They may have had cement, or may have used mud, like adobe. Cement was known to the Romans. Most of the Colosseum is Cement- actually, concrete.
- Q:my orthodontist had to put some blue cement glue on my back two molars after putting my braces on. Any reason why they do this? They also had to drill some of it down, and in the process, his assistant accidentally hit the molar in front of it and chipped it! The size of the chip is fairly insignifcant, but it really piss es me off. My main question is, how will they get this cement out of my teeth? Will it just fall out or will they have to file it down with that drill?I'm really scared of them drilling my teeth anymore because I don't want them to chip anymore of my surrounding teeth.
- The cement will surprisingly wear off over time. They don't have to drill it off, but if they still need to they can use a buffing or smoothing tool on the drill, which will not damage your teeth. Its more important that you worry about brushing well with braces! And use a fluoride rinse daily, or even ask for a prescription fluoride.
- Q:im building a fish pond and the onl way i can line it completly floor to wall is with cement rocks wont stick in a liner but ive heard the cement will contamnat the water was wondering if i could eliminate the cement toxin or if there is any compound similar to cement that wont put contaminates in the water
- Deb In addition to what has been said, also check the ph level of the well water to make sure it is not acid or alkaline. Because it has come out of the ground, it can be a lot different to rain or river water. It also won't have much oxygen in it, so you might need an aerator or something to churn the water surface. Finally check the water temperature and make sure in the summer, the temperature doesn't make the water too hot to harm the fish.
- Q:..........without having to make up more cement and putting that over it?I cemented an area on an outside wall and when I checked it a few days later, someone had drawn on it so now it has set and I can't get rid of it. I don't want to have to buy more cement so wondered if there's some way of getting rid of the picture without having to cement over it.
- No...sorry, but I don't think so. But acually I have one idea...you could buy some spray paint thats the same color of the cement and spray paint over it...? I hope I helped!!! :)
- Q:if its some kind of glue, is it a really strong kind of glue?
- It is a strong glue that is used to glue paper and cardboard together. It can be used as a contact cement. Meaning that you put glueon both surfaces you mean to adhere and let the glue mostly dry and then stick the two pieces together. If you use it on only one surface it is somewhat removable.
- Q:hey guys i hv made a project made on manufacturing of cement. i was just wondering is it possible to extract cement back for concrete?
- No, wetting, setting and curing is a one way process.
- Q:i needed regrouting done on the paved edges of my swimming pool, the guy i hired done the job but he didn't clean the pavers afterwards properly so now there's a very slight film of cement grouting washed over the pavers - it makes them look slightly powdery. He said it would wash away but since then there's been heavy rain a few times but it still hasn't come off. What do you suggest i do to remove that residue? I thought about hydrochloric acid but I was worried it might damage the natural sheen in the pavers? what do you think...............
- Go to the tile department of any home improvement store they will have a phosphoric acid cleaner for just such a purpose. It may be called grout haze cleaner or something to that affect.
- Q:ingredients of cement?
- The most common cements are made by heating limestone with clay, then ground with gypsum into powder.
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Highest quality for Portland cement 52.5
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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