Expanding Admixture AID
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000Ton/Month m.t./month
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Expanding Admixture Aid
Ⅰ. Description
Concrete synergist is a new concrete admixture of organic synthesis which developed by our company nearly two years. The product can reduce 8-15% of cement consumption without effect concrete mechanics performance, can significantly improve the workability and pumpability of concrete.
Ⅱ. Product Features of Expanding Admixture AID
1、 To improve the fresh concrete workability, eeduce the bleeding and pumping resistance.
2、 Good adaptability, can be compatible with all kinds of water reducers (polycarboxylic acid, naphthalene) such as retarder, air entraining admixture, early strength admixture etc.
3、 Improve the durability, Increasing the compactness of concrete, Improve the concrete ability of frost resistance and carbonation resistance, improve the permeability resistance and reduce concrete cracks
4、 Non-corrosiveness, without additive of Chloride and sodium sulfate.
5、 Energy-saving and cost-reducing, reduce 8-15% of cement consumption.
6、 Environmental friendly.
Ⅲ. Technical Performance of Expanding Admixture AID
No. | Item | Indicators | Test methods | ||
homogeneity | |||||
1 | Appearance | Translucent liquid | （无分层及异色） | ||
2 | Density/(g/cm3) | 1.04±0.01 | GB/T 8077 | ||
3 | pH value | 10.0±1.0 | GB/T 8077 | ||
4 | · chlorine ion content /%，≤ | 0.3 | GB 8076 | ||
5 | Sodium thiosulfate content/%，≤ | 2 | GB/T 8077 | ||
6 | Alkali content /%，≤ | 1 | GB/T 8077 | ||
Concrete Performance | |||||
7 | water-reducing rate /%，≥ | 3 | GB 8076 | ||
8 | Air content/%，≤ | 6 | GB/T 50080 | ||
9 | Bleeding ratio/%，≤ | 100 | GB 8076 | ||
10 | setting time difference/min，initial setting, final setting | -90 ～ +120 | GB 8076 | ||
11 | compressive strength ratio/%，≤ | 7d | 90 | GB 8076 | |
28d | 100 | ||||
12 | 28dshrinkage ratio/%，≤ | 135 | GB 8076 | ||
13 | No harm | JGJ56 | |||
Ⅳ. Application of Expanding Admixture AID
Width used in large-scale infrastructure buildings, subways, basements, underground warehouses, tunnels, mines, civil air defense projects.
Ⅴ. Usage
1、Dosage, 0.6-1.0% of binding material, test result as the criterion.
2、Testing before used. Appropriate adjust the ratio of concrete to the optimum efficiency.
Ⅵ. Packaging, transport and storage
1. Available in 25kg or 50kg film-lined bags. Other special package can also be available
2. Special measures should be taken to ensure entire package. Keep waterproof during transportation.
3. Dry and well ventilated warehouse is needed for storage. Q If storage has surpassed the time (6 months), test must be done to confirm the validity.
- Q: dimension of a standard cement bag?
- 50 and 40 Pounds cement bags Most dimensions of a cement bag that weighs 50 pounds are 20 inches in width and 30 inches in height. It has a thickness of 4 inches. Some cement bag measurements are smaller and weighs 40 pounds. They usually have an easy-tear sewn top that runs the entire width of the bag. Some bags are enforced with plastic sacks for protection.
- 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: why cement board over hardie backer board when laying down a counter top for kitchen sink?
- You don't. You use cement board (Durock) over 3/4 plywood if doing a tile top. There is no reason to use hardiboard under Durock. Hope this helps.
- Q: Cement grinding aids are chemical or building materials ah what is based on ah?
- It should be said that not building materials
- Q: What s d chemical composition of lime and cement?
- which lime? limestone is CaCO3, Quick lime is CaO and slaked lime is Ca(OH)2 chemical composition of cement? this is a stupid question. Cement is a mixture of not precisely known composition, as different compositions are required for different applications. But, as an example, here's a breakdown of the chemical formulas used in portland cement. It consists of five compounds as listed below. 50% - Tricalcium silicate - Ca3SiO5 or 3CaO.SiO2 25% - Dicalcium silicate - Ca2SiO4 or 2CaO.SiO2 10% - Tricalcium aluminate - Ca3Al2O6 or 3CaO .Al2O3 10% - Tetracalcium aluminoferrite - Ca4Al2Fe2O10 or 4CaO.Al2O3.Fe2O3 5% - Gypsum - CaSO4.2H2O
- Q: what is the Density of Port land cement, and which material is mostly use in cement.?
- The okorder , especially Design and Control of Portland Cement Concrete. The major products after hydration of cement are tri-calcium silicates and di-calcium silicates. The density of un-hydrated cement is about 60 to 75 pounds per cubic foot. The density of hydrated cement is dependent on the water to cement ratio and the degree of hydration as it can change with time. The major ingredient of concrete are the coarse and fine aggregates. The density of normal concrete may vary between 135 to 145 pounds per cubic foot. The density of light weight concrete may vary between 90 to 110 pounds per cubic foot.
- Q: What do I do? Is it harmful?
- Call the emergency vet.
- Q: I have a floor area of 4meter x 2meter to lay tiles. How do I calculate how many bags of 50kg cement do I need?
- You don't need cement at all. Ceramic tile is installed using thinset mortar. There are several types depending on the particular type of tile and the substrate you will cover. Additives are recommended for certain situations. The tile manufacturer should have a recommendation for mortar type and additives, if needed. Mortar coverage is given as a range, and each manufacturer will state that range on the bag. A typical sanded mortar will cover 0.3 to 0.4 square meters per kilogram. A 50 kg bag will cover 15-20 square meters, so only about half a bag would be required to do an 8 square meter area. Mortars are often packaged in multi-wall bags that include a plastic layer to reduce the infiltration of water vapor. Mortar, like any cement-based product, will absorb moisture from the air and degrade over time. Two layers of plastic bags tightly sealed with twist ties will keep leftover mortar fresh for future projects.
- Q: no tile in shower/bath surroundPosted by erik0619 on January 6th, 2006 07:42 AMPost Reply | Watch this PostI am renovating my bathroom. I don't want to put up new tile in the shower. Can I just use cement board and some type of paint so that the walls and the shower walls in the bath all look the same? I've already put up the cement board and taped off the seams what do I use in the seams? What type of paint or coating can take constant showering?
- No. Cement board is meant to be used as a backer, not a finished wall. Your options are to tile it or put up some sort of fiberglass or acrylic wall or surround.
- Q: I have a small problem I wish to dispose of........
- cement,a bucket,and someone with feet.
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 |
Send your message to us
Expanding Admixture AID
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000Ton/Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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