HL-800 Polycarboxylate Superplasticizer
- Ref Price:
-
$1,800.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000 Ton m.t./month
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HL-800 Polycarboxylate Superplasticizer
Ⅰ. Description
HL-800 is environment-friendly polycarboxylate modified ether type high performance water reducer which developed by our company, with high water reducing rate and excellent bartender collapse performance, can make the fresh concrete keep long time construction performance, especially applied in flowing concrete such as self compact concrete, premixed concrete in long distance transport and hot climate conditions.
Ⅱ. Specifications of HL-800 Polycarboxylate Superplasticizer
Items | Unit | The factory technical indicators |
Appearance | / | Colorless or light yellow transparent liquid |
Density (%) | g/cm3 | 1.09±0.02 |
pH value | % | 6~7 |
Solid Content (%) | % | 40±1 |
fluidity of cement | mm | ≥250 |
chlorine ion content (according to solid content changing) | % | ≤0.02 |
Total alkali Content (according to solid content changing) | % | ≤2 |
(according to solid content changing) | % | ≤0.02 |
Remark: Base on National Standard GB8077-2000《For test method of concrete admixtures homogeneity》
Ⅲ. The using method of HL-800 Polycarboxylate Superplasticizer
1．This product recommended content is 0.25% -0.85% of the total weight of cementitious material, actually content should be experimentally determined.
2. Due to the adaptive differences between different types of the cement and admixtures, the adaptive test of cement and admixture should be done before using or changing the cement type.
3. In order to achieve better water-reducing effect, and ensure the quality of concrete, the mixing time is recommended at least 120 second before the concrete mixing test.
4. This product is sold as raw material, and it shows good compatibility with a variety of retarders, defoamers and air-entraining agent. Processing compound is not recommended to be used directly on the concrete and other materials. It is strongly recommended through trial and complex technology to determine the using method and conditions prior to use. It can be used as a masterbatch that mixed with different characteristics agent to produce retarded setting agent, early strength agent cryoprotective agent and pumping agent, it can fully meet the requirements of the different categories of engineering, construction technology, construction technique and temperature conditions.
Ⅳ. Packaging, transport and storage
(1) It is packed in 1000 Liter per IBC Tank, Other special package can also be available according to prior consultation.
(2) Special measures should be taken to ensure entire package. Keep waterproof during transportation.
(3) Dry and well ventilated warehouse is needed for storage. Quality guarantee of HL-800 is six months under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.
Ⅴ. Health and safety
(1) Once splashed into eyes and skin, wash immediately with plenty of water and seek medical treatment.
(2) Inedible. When eating by mistake, drink sufficient water to urge to vomiting, and then go to hospital.
(3) No littering. Caution should be taken to protect environment.
Ⅵ. Customer services
Data in this manual is only for reference. Technical data about dosage and mix proportion is available if necessary. Professional services in site are also available. More information needed, please direct all inquiries to company.
- 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: Some say it is, some say it isn't. I'm wanting to create a vaulted tunnel below grade and I need it to be able to resist the standard tendency for cement fines to wash away in wet conditions.
- Most construction cements today are hydraulic, and most of these are based on Portland cement, which is made primarily from limestone, certain clay minerals, and gypsum in a high temperature process that drives off carbon dioxide and chemically combines the primary ingredients into new compounds. Non-hydraulic cements include such materials as (non-hydraulic) lime and gypsum plasters, which must be kept dry in order to gain strength, and oxychloride cements, which have liquid components. Lime mortars, for example, set only by drying out, and gain strength only very slowly by absorption of carbon dioxide from the atmosphere to re-form calcium carbonate through carbonatation.
- Q: how to make cement,,,,,,?
- You pick up some gravel from a train station or playground and bring about a ziploc bag full of it home. Take a dumbell or hammer and break it all up into smaller pieces. Put the smaller pieces on newspaper and bash it all to powder and collect the powder in a bucket. Next you take about half a pint of elmers glue and about a handful of table salt and mix it all together real well with about 1 gallon of water. Drain the water and use the sludge at the bottom as cement. It will take a while to set.
- Q: Why will quarries (cement factory places) reduce carbon dioxide emissions?
- Cement plants - not so much the quarries (although their motorized industrial vehicles will also have to start improving performance). The production of cement starts with limestone (CaCO3) plus some additional bits to provide Si, Fe and Al. The whole lot is put into a rotating kiln that roasts the mixture. CO2 off-gases, leaving high-temperature Ca-Si-Al-Fe-O compounds that form the clinker for portland cement. Because modern (and developing ) societies use huge amounts of cement for construction uses and buildings, roadways, bridges, airport runways ... - enormous amounts of limestone are roasted, releasing CO2. Look at the molecular/atomic weights, and you;ll see that 44% by mass of all the CaCO3 that is treated will report to the environment as CO2. Mark L.
- Q: what is cement ? this for a scince project we have to do this.?
- Cement is ground up limestone. It has the properties of reacting to water and binding itself together
- Q: I'm looking for a good glue for paper to glass. Contact cement or any suggestions?
- Contact cement does not dry clear. The onlt thing I have ever seen dry clear are 2 part Epoxys made by Devcon. If you need a fast working epoxy, then the 5 minute would be good for that, the others made by them have a longer set up time. Superglue dries cloudy.
- Q: what is the difference between (concrete) and (cement)?
- concrete-A strong hard building?material composed of sand and gravel and cement and water cement-A building?material that is a powder made of a mixture of calcined limestone and clay; used with water and sand or gravel to make concrete and mortar ergo,you can't create concrete without cement,but sometimes concrete pavement can be refered as cement.
- Q: .. blems?The house we are considering buying is about $125,000.00 It has 4 bdrms 1 bath built in 1910. 2,330 sqf. The basement has crumbling cement in the half and dark paneling in the other half. Those are the only problems with the house. are these doable to fix? tear down the cement and re cement, is it expensive, or painting or putting dry wall over the paneling. what do you think?
- We've turned our house around and we had the same problems you did and more! It took 2 years, but our house was built in 1820. We had to put up vinyl, raise ceiling about a foot, level the house, un crumble the cement basement, and rip half the bathroom out to make the living room bigger. But yes very doable, and you will be getting compliments from your friends and neighbors on how you turned the place around.
- Q: know the cement but I want to know the exact definition in engineering view.?
- cement is a cementing material or binding material used in engineering construction. It is manufactured from calcareous substance and is many respects to the strongly limes but possessing far greater hydraulic properties. thanks.
- Q: The different meaning of Cement Clinker and Clinker?
- Clinker is ground (usually with the addition of a little calcium sulfate) to become Portland cement. It may also to be interground with other active ingredients to produce: blastfurnace slag cement pozzolanic cement silica fume cement Clinker, if stored in dry conditions, can be kept for several months without appreciable loss of quality. Because of this, and because it can easily be handled by ordinary mineral handling equipment, clinker is traded internationally in large quantities. The freight cost is much lower than that for the equivalent amount of finished cement. Cement manufacturers purchasing clinker grind it as an addition to their own clinker at their cement plants. Manufacturers also ship clinker to grinding plants in areas where cement-making raw materials are not available. Happy Holidays !
1. Manufacturer Overview
| Location | Beijing,China |
| Year Established | 1992 |
| Annual Output Value | Above CNY ￥ 4 Billion |
| Main Markets | EUROPE/SOUTH AMERICA MIDDLE EAST |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 0.4 |
| No.of Employees in Trade Department | 500 People |
| Language Spoken: | English；Chinese |
| b) Factory Information | |
| Factory Size: | Above 200000 square meters |
| No. of Production Lines | Above 20 |
| Contract Manufacturing | |
| Product Price Range | Average |
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HL-800 Polycarboxylate Superplasticizer
- Ref Price:
-
$1,800.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000 Ton m.t./month
OKorder Service Pledge
OKorder Financial Service
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