Ordinary Portland Cement 32.5
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 Metric Tons m.t.
- Supply Capability:
- 10000 Metric Tons per Month m.t./month
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*Main Raw Material: Silicate
*Type: Ordinary Silicate Cement
*Hardening Feature: Rapid Hardening
*Heat of Hydration: Low-Heat
*Strength Grade(Mpa): 62.5R, 62.5, 52.5R, 52.5, 42.5R, 42.5, 32.5
*Standard: GB175-2007
specification
1.steady and high quality,abrasion resistance
2.low fluctuate,good strength grade.
3.experienced factory
Detailed Descriptions:
1. Standard: national standards (GB175-2007)
2. Our product range: P.C32.5/32.5R, P.O42.5/42.5R,52.5 ordinary portland cement
Packing:
1. 2MT jumbo bag
2. 50kg per bag then 40 bags into a 2MT sling bag
3. 50kg bag
The typical performance during using:
1. Steady and high quality, low fluctuate, and rich in strength grade.
2. Good workability and adaptability with additives.
3. Long term steady in color, wide used in the construction of modest color building.
4. Low bleeding, be applicable to produce concrete.
5. Freeze-proof, abrasion resistance.
6. Steady solidity ratio, the volumetric shrinkage basically reach to balance at one-year age, up to the high standard of international and domestic.
7. Meanwhile, its low slump loss meets the need of the long distance delivery of concrete-mixer.
Attention:
1. Pay attention to store, and avoid moisture.
2. Cannot mix different type cement together.
3. To select certain type and grade cement reasonablly.
4. Stick to pre-testing of concrete.
5. To carry out specility testing, work out the best mix ratio
- Q: I'm doing this for the 1st time so can you tell me how to do it? What should I buy aside from that bag of cement? I'm gonna cement my ceiling, only the edges of the plywood because my family is breaking in to my room and damaging all of my things and they pass thru the ceiling, and I researched the price of plywood and it's quite expensive. I intended to just cover up my ceiling with a new set of plywood but I learned that doing so would be quite expensive and out of my budget. So I'm gonna cement my ceiling bit by bit instead because the hardware sellers discourage me to do it, so they can't refer me to a carpenter. Can you give me ideas how to make that cement stick to the plywood? What tools should I use? Moving out is not an option so I'm really stuck with this plan.
- What are your family members? Ghosts?
- Q: estimate the heat-flow rate for a solid cement wall of a typical-size house. assume the wall is 5.0 m wide and 2.5 m tall.please show work and equations if possible! thanks everyone, i appreciate it!
- 42 W/m degC as a thermal conductivity value for light concrete. This means that .42 W will flow through a concrete wall 1 meter thick if the temperature difference on opposite sides of the wall is 1 deg C if the wall is thinner or the temperature difference is bigger then more will flow this makes sense, if it is hotter outside and the wall is thinner more heat comes in so, if it is 30 deg C outside, and 20 deg C inside, the temperature difference is 10 deg C if the wall is about 8 inches thick (or say .2 meters) then our flow is .42*10*(5*2.5)/.2 W/m-degC m*m/m = 263 Watts if I didn't make an arithmetic mistake, then then that should be a reasonable estimate
- Q: who invented cement first?
- The Romans invented cement
- Q: Help! its blue cement pvc pipe glue...
- The only thing I have ever found that cuts pvc glue is acetone. I use that to get it off my hands, but never have tried to get it off cement. Have you tried scraping it with a razor blade? G.L.
- Q: can you use cement in ceramic molds?
- Don't think so-- slip (what you put in ceramic molds) is much different than cement-- and the action of the material is different.-- i.e. cement heats up as part of the chemical action to get to the solid state-- slip is actually a type of mud-- the mold wicks the moisture out of the mud-- leaving a shape.
- Q: Portland cement compared with slag cement Thank you for the exam! More
- Slag cement is greater than that of Portland cement.
- Q: Why does cement hardens when exposed with air and water?
- Cement does not need to be exposed to air to harden. It can cure under water! This is why it's called hydraulic cement. Curing is one of the most important steps in concrete construction, because proper curing greatly increases concrete strength and durability. Concrete hardens as a result of hydration: the chemical reaction between cement and water. However, hydration occurs only if water is available and if the concrete's temperature stays within a suitable range. During the curing period-from five to seven days after placement for conventional concrete-the concrete surface needs to be kept moist to permit the hydration process. new concrete can be wet with soaking hoses, sprinklers or covered with wet burlap, or can be coated with commercially available curing compounds, which seal in moisture.
- Q: I'm building a model and I want to glue some acrylic sheets to a cement piece. I need to know what kind of glue should I use? Thanks.
- Cement is a generic term for any kind of glue. If you mean concrete, inquire at a masonry supply store about surface treatments. They have some sort of epoxy coating for that.
- Q: I want to re-do the tile that surrounds my tub walls because the old tile has water damage and rotted. I was wondering which type of tile cement backer board is better ? hardiebacker cement board or durock cement board ? and should I install a vapor barrier between the studs and backer board... I seem to get mixed opinions on that ?
- Oh, installing a vapor barrier behind the cement board is absolutely necessary. Tile with grout isn't waterproof at all, and you want to keep that moisture out of the wall. Some people even go beyond asphalt paper and insist on using a nail-hole sealing material like bituthane because they are that concerned about the moisture making its way through. Durock is better for walls that will be under constant barrage from water like a shower because it acts more like the troweled-on mortar a professional tile guy would use. Being more purely cement, it will be less likely to expand and contract than the hardi-backer, which contains more fiber.
- Q: They all seem to refer to the same thing, is it determined based on how each is used on context or are all interchangeable with each other?
- Asphalt is made from bitumen, a tar like substance. It is mixed with sand and gravel and steam rolled into a flat surface. Also called blacktop. Concrete is a mixture of sand gravel and cement and water that is poured into a mold and set up to dry and harden. Sometimes used with rebar or steel called reinforced concrete. Cement is a dry gray powder sometimes called portland cement that is used to make concrete from. Brick layers use conrete with out rocks just sand added. They call i t mud.
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1. Manufacturer Overview
| Location | Shandong,China (Mainland) |
| Year Established | 2011 |
| Annual Output Value | US$10 Million - US$50 Million |
| Main Markets | North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Central America; Northern Europe; Southern Europe; South Asia |
| Company Certifications | ISO 9001:2000;CE |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao PORT, Yantai port, Shanghai port |
| Export Percentage | 91% - 100% |
| No.of Employees in Trade Department | Above 50 People |
| Language Spoken: | English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian |
| b) Factory Information | |
| Factory Size: | 1,000-3,000 square meters |
| No. of Production Lines | 10 |
| Contract Manufacturing | OEM Service Offered |
| Product Price Range | High and/or Average |
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Ordinary Portland Cement 32.5
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 Metric Tons m.t.
- Supply Capability:
- 10000 Metric Tons per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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