Highest quality for Portland cement 52.5

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

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

High Quality Column Head Mould

GRC Eaves Decorative Rid Mould

Rapid-Hardening Sulphoaluminate Cement 42.5

Sulphoaluminate Cement

OPC Cement 42.5R

High Quality Alkali Resistant/AR Fiberglass/Fiber Glass Roving for GRC/GRFC

Best Supplier of AR Glass Fiber Roving Zirconia 14.5%

High Quality Waterproof Material, Ar Glass Fiber Chopped Strand

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: my brother (he's 7) got a cement filling in one of his tooth at the school dentist, now there's swelling and it looks pretty bad, is this normal?I've been giving him a cold compress to reduce it: Take him back to the dentist just to make sure theirs no infection or anything

Q: I have horribleee pine green carpet in my room. BUT my walls are brightly painted. I'm suppossed to be getting floors for my room in about a month. I hate looking at my carpet but idk if I should rip it up or if the cement would look bad. My room is decorated nicely so idk if that would make cement look less scary. Should I rip my carpet up? I'm sure its cement underneath.: No... don't rip up the carpet until you know for sure what (and when) you are getting it's repalcement. You don't know for sure what you'll be uncovering either... it's it's painted, or stained badly by something in places. Live with the green you don't like awhile longer and try to bear it. (There are worse fates.) Better the devil you know, than the devil you don't.

Q: The fence is typical 47 inch wire field fencing. I am putting it on a one acre lot with the post being placed every 15 feet. I am using landscaping post as they are cheaper then regular post and i have worked with them before on my stockade fencing with no problem. I am installing two 10 foot farm gates which are 1 and 3/4 inch tubular steel. I will be using 4x4 pressure treated post on the 4 corners and the post holding the gates.I need to know how much concrete i would need for the 60 land scaping post and the 6 4x4 post. I am figuring one 60 pound bag of cement (the kind you get for about $2.50 a bag) for every two landscaping post and one full bag for each of the 4x4 post giving me a total of 36 bags. I am presently not planning on adding any stones to the mix, just water.The post will be 2 feet in the ground and 6 feet above. Barb wire across the top.Does this sound right or am way off on how many post will do one bag? The total feet of fencing is 900 feet.: Do not skimp on the cement, really allow a full sack per post when doing your budget, 2 for each gate post and each corner post. Then get bids for the total amount and haggle down the price. The extra cement will give a solid fence that will last. If you have any left over, sell them to a neighbor.

Q: I am pouring a concrete slab and Iknow the dimentions, how do i figure how much cement to order: Cement, most commonly referred to a Portland cement is a component of concrete along with water, fine and course aggregates. Most people use the terms interchangeably, but they are two different things. Mortar, which is used to keep brick or block walls together is a mixture of cement, sand and water. The ingredients aren't just thrown together, there are specific formulas and the amount of water included in the mix is critical, too much water weakens the concrete, which hardens through a chemical reaction, rather than drying out as most people think.

Q: I'm reading about this because I'm considering it but there is information as well that says it's no good.What is the truth about it?: Due to the pumice used, Ancient Roman concrete was a hydraulic cement and those structures are still standing. Ancient Chinese concrete was also a hydraulic cement due to the sticky rice used and those structures are proving difficult to demolish with modern equipment plus the sticky rice makes them ductile so they flex with Earthquakes. Ancient Chinese ships often used cement to strengthen wood which may be why they are reported to have made wooden ships as large as 400 feet long when the longest relatively modern wooden ship in the west was about 200 feet and required iron bracing. The BP well that leaked in the Gulf was finally sealed with hydraulic cement. Make sure you know how to prepare and cure the cement properly.

Q: I just had my drive cemented and it started raining 5 hours later. Will this hurt?: nicely, in case you fairly choose to do DIY, then might I propose no longer making use of concrete? I had a flooding subject and did the comparable element which you extremely choose to do. It cracked in distinctive places. additionally, each and all the companies that I talked to warned me that theirs could crack besides till i wanted it fairly thick. So, next time I had a flooding subject, I did here (AND IT worked) I have been given some concrete bricks, and a few mortar, and a few stucco, and a sponge drift--and equipped a short wall (think of of it like a shrink) then I stuccoed the exterior and used the sponge drift to grant it a mushy texture. it worked like a appeal, and that i've got been given 36 ft finished in a weekend.

Q: The front steps of our house were painted with a gray cement paint. I've tried all the chemical I've seen at Home Depot and nothing has worked. Any suggestions?: Sand blast it, most large construction rental places rent these out. Cement is so porous your going to have a tough time with anything.

Q: Could you make Portland cement with one component only, excluding the gypsum?: Yes. I worked before in a cement plant (at Tinaan, Naga, Cebu, Philippines). I was a shift control chemist and we fed only one component to the raw grinding process which we deposited to the slurry basin and subsequently mixed it homogeneously at the right proportions before burning in the rotary kiln to produce the clinker. Then in the finish grinding operation, we added the gypsum to control the setting time of the finished product, the cement, at approximately the proportion of 97% clinker and 3% gypsum to produce Type 1 Portland Cement. We were blessed with a very good limestone quarry that approximated almost 75% of Calcium Carbonate to crush and grind and burn to clinker and then grind it to produce cement. So almost everyday, we had only a single component to produce the cement. However, we also had in our feeders aside from the limestone, the marl feeder, the silica feeder and the pyrite cinder feeder to fine tune the raw mix, and especially when we are to produce another type of cement. A good day to you.

Q: what is the difference between cement and concrete ?: Cement is a bonding agent (lime). Concrete has cement, aggregate (small rocks), and sand. You add water to a concrete mix to cause a chemical reaction that makes it solid.